MC33078
Every spec below is cited to the manufacturer datasheet. Compare the closest alternatives, then ask the assistant what it means for your design.
What the MC33078 does
The MC33078/9 series are low noise dual and quad operational amplifiers available in MC33078, MC33079, NCV33078, and NCV33079 variants. These bipolar devices feature a 16 MHz gain bandwidth product, 7.0 V/µs slew rate, and 4.5 nV/√Hz input voltage noise. They offer a large output voltage swing of +14.1 V to −14.6 V and low input offset voltage of 0.15 mV. Designed for high-quality audio and data signal processing, they support dual supply operation from ±5.0 V to ±18 V and include the NCV prefix for automotive applications requiring unique site and control change requirements.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 3.4 mA | — | onsemi datasheet, p. 5 | |
| input offset voltage drift | — | 2 µV/°C | — | onsemi datasheet, p. 3 — PIN CONNECTIONS | |
| input offset voltage | — | 150 µV | — | onsemi datasheet, p. 3 — PIN CONNECTIONS | |
| gain bandwidth | 10 MHz | 16 MHz | — | Gain Bandwidth Product (f = 100 kHz); gbw | onsemi datasheet, p. 4 |
| cmrr | 80 dB | 100 dB | — | common; PIN CONNECTIONS | onsemi datasheet, p. 3 — PIN CONNECTIONS |
| operating temperature (abs max) | -40 °C | — | 85 °C | ta; MAXIMUM RATINGS | onsemi datasheet, p. 2 — MAXIMUM RATINGS |
| input offset current | — | 25 nA | 150 µA | PIN CONNECTIONS | onsemi datasheet, p. 3 — PIN CONNECTIONS |
| input bias current | — | 300 nA | 751 µA | PIN CONNECTIONS | onsemi datasheet, p. 3 — PIN CONNECTIONS |
| slew rate | 5 V/µs | 7 V/µs | — | Slew Rate (Vin = -10 V to +10 V, RL = 2.0 kΩ, CL = 100 pF AV = +1.0) | onsemi datasheet, p. 4 |
| psrr | 80 dB | 105 dB | — | (note 3); PIN CONNECTIONS | onsemi datasheet, p. 3 — PIN CONNECTIONS |
| input voltage noise density | — | 4.5 nV/√Hz | — | onsemi datasheet, p. 4 | |
| channel count | — | 2 | — | onsemi datasheet, p. 1 |
Closest matches to MC33078
Frequently asked questions
How many channels does the MC33078 have?
The MC33078 has 2 channels.
What is the common-mode rejection ratio (CMRR) of the MC33078 under common conditions with the specified PIN CONNECTIONS?
The CMRR is 100 dB.
What is the gain bandwidth product of the MC33078 at 100 kHz?
The gain bandwidth product is 16 MHz.
What is the input bias current of the MC33078?
The input bias current is 300 nA at PIN CONNECTIONS.
What is the input offset current when the PIN CONNECTIONS are considered?
The input offset current is 25 nA under the PIN CONNECTIONS condition.
What is the input offset voltage of the MC33078?
The input offset voltage is 150 µV.
What is the input offset voltage drift for the MC33078?
The input offset voltage drift is 2 µV/°C.
What is the input voltage noise density of the MC33078?
The input voltage noise density is 4.5 nV/√Hz.
What is the maximum operating temperature (ta) for the MC33078?
The maximum operating temperature (ta) is 85 °C.
What is the PSRR value under the condition of note 3 and PIN CONNECTIONS?
The PSRR is 105 dB.
What is the quiescent current of the MC33078?
The quiescent current is 3.4 mA.
What is the slew rate of the MC33078?
The slew rate is 7 V/µs when Vin = -10 V to +10 V, RL = 2.0 kΩ, CL = 100 pF, and AV = +1.0.