LM2904
Every spec below is cited to the manufacturer datasheet. Pick your exact ordering code, compare the closest alternatives, then ask the assistant what it means for your design.
What the LM2904 family does
The LM2904x family comprises low-power dual operational amplifiers available in standard, automotive, and high-temperature grades. These devices feature internal frequency compensation, a wide bandwidth of 1.1 MHz, and a large DC voltage gain of 100 dB. They operate from a single supply of 3 to 30 V while drawing only 6 µA per amplifier. The input bias current is exceptionally low at 20 nA, and the input common-mode range extends to the negative rail. Designed for automotive and industrial control systems, these amplifiers are typically used as transducer amplifiers, DC gain blocks, and general-purpose op amp circuits in single-supply applications.
LM2904 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 700 µA | 1.2 mA | icc; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output current | 20 mA | 40 mA | 60 mA | isource; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| supply voltage range | 3 V | — | 30 V | Family Comparison | TI datasheet, p. 1 — Family Comparison |
| abs max voltage (abs max) | -32 V | — | 32 V | TI datasheet, p. 4 — 5.1 Absolute Maximum Ratings | |
| input offset voltage drift | — | 7 µV/°C | 30 µV/°C | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input offset voltage | — | 2 mV | 7 mV | Input Offset VoltageVCC = 5.0 V to 30 V, VIC = 0 V to VCC-1.7 V, VO≈ 1.4 V, RS = 0 ΩTA = 25°CTA = Thigh(Note 8)TA = Tlow(Note 8); vio | onsemi datasheet, p. 5 |
| gain bandwidth | 700 kHz | 1.1 MHz | — | gbp; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| cmrr | 70 dB | 85 dB | — | cmr; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| operating temperature | -55 °C | — | 125 °C | Family Comparison | TI datasheet, p. 1 — Family Comparison |
| input offset current drift | — | 10 pA/°C | — | TA = Thigh to Tlow, typical | onsemi datasheet, p. 5 |
| input offset current | — | 500 pA | 4 nA | TA = -40°C to +85°C(1); ios | TI datasheet, p. 6 — 5.5 Electrical Characteristics: LM358B and LM358BA |
| input bias current | — | 20 nA | 150 nA | iib; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| slew rate | 0.3 V/µs | 0.6 V/µs | — | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| psrr | — | 115 dB | — | ST datasheet, p. 10 | |
| input voltage noise density | — | 40 nV/√Hz | — | RS = 100 Ω, Vi = 0 V, f = 1 kHz (see Figure 12); vn; 6.9 Operating Conditions | TI datasheet, p. 8 — 6.9 Operating Conditions |
| output voltage high | 24 V | — | — | VCC = \text{MAX}, Non-V device; Full range; T_A(2) = 23; r{ k}; 6.6 Electrical Characteristics for LM2904 | TI datasheet, p. 6 — 6.6 Electrical Characteristics for LM2904 |
| output voltage low | — | 5 mV | 20 mV | vol; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| channel count | — | 2 | — | onsemi datasheet, p. 1 |
LM2904 frequently asked questions
What is the absolute maximum voltage for the LM2904?
The absolute maximum voltage is 32 V.
What is the channel count of the LM2904?
The channel count is 2.
What is the CMRR of the LM2904 when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The CMRR is 85 dB.
What is the gain bandwidth product (gbp) specified in the Electrical characteristics?
The gain bandwidth product is 1.1 MHz.
What is the input bias current (iib) of the LM2904 when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The input bias current is 20 nA.
What is the input offset current (ios) for the LM2904 at TA = -40°C to +85°C(1)?
The input offset current (ios) is 500 pA at TA = -40°C to +85°C(1).
What is the typical input offset current drift for the LM2904 when TA ranges from Thigh to Tlow?
The typical input offset current drift is 10 pA/°C when TA = Thigh to Tlow.
What is the input offset voltage when VCC = 5.0 V to 30 V, VIC = 0 V to VCC-1.7 V, VO≈ 1.4 V, RS = 0 Ω, and TA = 25°C?
The input offset voltage is 2 mV.
What is the input offset voltage drift for the LM2904 when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The input offset voltage drift is 7 µV/°C.
What is the input voltage noise density when RS = 100 Ω, Vi = 0 V, and f = 1 kHz?
The input voltage noise density is 40 nV/√Hz.
What is the maximum operating temperature for the LM2904 under Family Comparison conditions?
The maximum operating temperature is 125 °C.
What is the source output current (Isource) of the LM2904 when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The source output current is 40 mA.
LM2904A datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 700 µA | 1.2 mA | icc; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output current | 20 mA | 40 mA | 60 mA | isource; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| supply voltage range | 3 V | — | 30 V | vcc; Operating conditions | ST datasheet, p. 5 — Table 2. Operating conditions |
| input offset voltage drift | — | 7 µV/°C | 30 µV/°C | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input offset voltage | — | 2 mV | 7 mV | Input Offset VoltageVCC = 5.0 V to 30 V, VIC = 0 V to VCC-1.7 V, VO≈ 1.4 V, RS = 0 ΩTA = 25°CTA = Thigh(Note 8)TA = Tlow(Note 8); vio | onsemi datasheet, p. 5 |
| gain bandwidth | 700 kHz | 1.1 MHz | — | gbp; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| cmrr | 70 dB | 85 dB | — | cmr; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| operating temperature | -40 °C | — | 125 °C | toper; Operating conditions | ST datasheet, p. 5 — Table 2. Operating conditions |
| input offset current drift | — | 10 pA/°C | — | TA = Thigh to Tlow, typical | onsemi datasheet, p. 5 |
| input offset current | — | 2 nA | 30 nA | iio; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input bias current | — | 20 nA | 150 nA | iib; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| slew rate | 0.3 V/µs | 0.6 V/µs | — | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| psrr | — | 115 dB | — | ST datasheet, p. 10 | |
| input voltage noise density | — | 55 nV/√Hz | — | en; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| output voltage high | 26 V | 27 V | — | voh; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output voltage low | — | 5 mV | 20 mV | vol; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| channel count | — | 2 | — | onsemi datasheet, p. 1 |
LM2904A frequently asked questions
What is the channel count of the LM2904A?
The channel count is 2.
What is the CMRR of the LM2904A when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The CMRR is 85 dB.
What is the gain bandwidth product (gbp) specified in the Electrical characteristics?
The gain bandwidth product (gbp) is 1.1 MHz.
What is the input bias current (iib) for the LM2904A when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The input bias current is 20 nA.
What is the input offset current (iio) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The input offset current is 2 nA.
What is the input offset current drift for the LM2904A?
The input offset current drift is 10 pA/°C at TA = Thigh to Tlow, typical.
What is the input offset voltage when VCC = 5.0 V to 30 V, VIC = 0 V to VCC-1.7 V, VO≈ 1.4 V, RS = 0 Ω, TA = 25°C, TA = Thigh(Note 8), and TA = Tlow(Note 8)?
The input offset voltage is 2 mV.
What is the input offset voltage drift for the LM2904A under the conditions of $ VCC^{+} = 5 ext{ V} $, $ VCC-^{-} = ext{ground} $, $ VO = 1.4 ext{ V} $, $ RL $ connected to GND, and $ Tamb = 25 ext{ }^{ ext{o}} ext{C} $?
The input offset voltage drift is 7 µV/°C.
What is the input voltage noise density (en) listed in the Electrical characteristics?
The input voltage noise density (en) is 55 nV/√Hz.
What is the maximum operating temperature (toper) for the LM2904A?
The operating temperature (toper) is 125 °C.
What is the source output current (Isource) of the LM2904A when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The source output current (Isource) is 40 mA.
What is the output voltage high (VOH) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The output voltage high is 27 V.
LM2904AW datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 700 µA | 1.2 mA | icc; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output current | 20 mA | 40 mA | 60 mA | isource; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| supply voltage range | 3 V | — | 30 V | vcc; Operating conditions | ST datasheet, p. 5 — Table 2. Operating conditions |
| input offset voltage drift | — | 7 µV/°C | 30 µV/°C | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input offset voltage | — | 2 mV | 7 mV | vio; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| gain bandwidth | 700 kHz | 1.1 MHz | — | gbp; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| cmrr | 70 dB | 85 dB | — | cmr; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| operating temperature | -40 °C | — | 125 °C | toper; Operating conditions | ST datasheet, p. 5 — Table 2. Operating conditions |
| input offset current drift | — | 10 pA/°C | — | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) | |
| input offset current | — | 2 nA | 30 nA | iio; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input bias current | — | 20 nA | 150 nA | iib; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| slew rate | 0.3 V/µs | 0.6 V/µs | — | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| psrr | — | 115 dB | — | ST datasheet, p. 10 | |
| input voltage noise density | — | 55 nV/√Hz | — | en; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| output voltage high | 26 V | 27 V | — | voh; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output voltage low | — | 5 mV | 20 mV | vol; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| channel count | — | 2 | — | ST datasheet, p. 1 |
LM2904AW frequently asked questions
What is the channel count of the LM2904AW?
The channel count is 2.
What is the CMRR of the LM2904AW when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The CMRR is 85 dB.
What is the gain bandwidth product (gbp) of the LM2904AW under Electrical characteristics?
The gain bandwidth product (gbp) is 1.1 MHz.
What is the input bias current (iib) of the LM2904AW when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The input bias current is 20 nA.
What is the input offset current (iio) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The input offset current is 2 nA.
What is the input offset current drift for the LM2904AW?
The input offset current drift is 10 pA/°C.
What is the input offset voltage (vio) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The input offset voltage is 2 mV.
What is the input offset voltage drift for the LM2904AW?
The input offset voltage drift is 7 µV/°C when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C.
What is the input voltage noise density (en) listed in the Electrical characteristics?
The input voltage noise density (en) is 55 nV/√Hz.
What is the maximum operating temperature (toper) under operating conditions?
The operating temperature (toper) under operating conditions is 125 °C.
What is the output current (isource) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The output current is 40 mA.
What is the output voltage high (VOH) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The output voltage high is 27 V.
LM2904W datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 700 µA | 1.2 mA | icc; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output current | 20 mA | 40 mA | 60 mA | isource; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| supply voltage range | 3 V | — | 30 V | vcc; Operating conditions | ST datasheet, p. 5 — Table 2. Operating conditions |
| input offset voltage drift | — | 7 µV/°C | 30 µV/°C | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input offset voltage | — | 2 mV | 7 mV | vio; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| gain bandwidth | 700 kHz | 1.1 MHz | — | gbp; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| cmrr | 70 dB | 85 dB | — | cmr; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| operating temperature | -40 °C | — | 125 °C | toper; Operating conditions | ST datasheet, p. 5 — Table 2. Operating conditions |
| input offset current drift | — | 10 pA/°C | — | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) | |
| input offset current | — | 2 nA | 30 nA | iio; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| input bias current | — | 20 nA | 150 nA | iib; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| slew rate | 0.3 V/µs | 0.6 V/µs | — | $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| psrr | — | 115 dB | — | ST datasheet, p. 10 | |
| input voltage noise density | — | 55 nV/√Hz | — | en; Electrical characteristics | ST datasheet, p. 7 — Electrical characteristics |
| output voltage high | 26 V | 27 V | — | voh; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| output voltage low | — | 5 mV | 20 mV | vol; $ VCC^{+} = 5 \, V $, $ VCC-^{-} = \text{ground} $, $ VO = 1.4 \, V $, $ RL $ connected to GND, $ Tamb = 25 \, ^{\circ}C $ (unless otherwise specified) | ST datasheet, p. 6 — Table 3. , , , connected to GND, (unless otherwise specified) |
| channel count | — | 2 | — | ST datasheet, p. 1 |
LM2904W frequently asked questions
What is the channel count of the LM2904W?
The channel count is 2.
What is the Common Mode Rejection Ratio (CMRR) of the LM2904W?
The CMRR is 85 dB when cmr; $ VCC^{+} = 5 ext{ V} $, $ VCC-^{-} = ext{ground} $, $ VO = 1.4 ext{ V} $, $ RL $ connected to GND, $ Tamb = 25 ext{ }^{ ext{o}} ext{C} $ (unless otherwise specified).
What is the gain bandwidth product (gbp) under Electrical characteristics?
The gain bandwidth product (gbp) is 1.1 MHz.
What is the input bias current (iib) for the LM2904W when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The input bias current is 20 nA.
What is the input offset current (iio) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The input offset current is 2 nA.
What is the input offset current drift for the LM2904W?
The input offset current drift is 10 pA/°C.
What is the input offset voltage (vio) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The input offset voltage is 2 mV.
What is the input offset voltage drift for the LM2904W when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL connected to GND, and Tamb = 25 °C?
The input offset voltage drift is 7 µV/°C.
What is the input voltage noise density (en) listed in the Electrical characteristics?
The input voltage noise density (en) is 55 nV/√Hz.
What is the maximum operating temperature (toper) under operating conditions?
The maximum operating temperature (toper) under operating conditions is 125 °C.
What is the source output current (Isource) of the LM2904W when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The source output current is 40 mA.
What is the output voltage high (VOH) when VCC+ = 5 V, VCC- = ground, VO = 1.4 V, RL is connected to GND, and Tamb = 25 °C?
The output voltage high is 27 V.