BA4580
Full part number: BA4580RF-E2
Key datasheet specifications and the closest alternatives, ranked by parametric similarity and grounded in the manufacturer datasheet.
This ROHM datasheet covers the BA4580Rxxx, BA4584FV, and BA4584Rxx low noise operational amplifier series. Designed for audio and consumer electronics, these chips integrate two or four high-voltage gain amps in various packages like SOP8 and SSOP-B14. Key specs include a wide supply range of ±2V to ±16V, low input noise of 5nV/√Hz, typical distortion of 0.0005%, and a slew rate of 5V/µs. The parts operate across temperatures from -40°C to +105°C, offering robust performance for demanding applications.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions |
|---|---|---|---|---|
| quiescent current | — | 6 mA | — | |
| output current | 50 mA | — | — | |
| supply voltage range | 36 V | — | — | |
| input offset voltage | — | 300 µV | — | |
| gain bandwidth | — | 10 MHz | — | |
| cmrr | — | 110 dB | — | |
| operating temperature | -40 °C | — | 105 °C | |
| input offset current | — | 5 nA | — | |
| input bias current | — | 100 nA | — | |
| slew rate | — | 5 MV/s | — | |
| psrr | — | 110 dB | — | |
| input voltage noise density | — | 5 nV/√Hz | — | |
| channel count | — | 1 | — |
Closest matches to BA4580
Frequently asked questions
What is the channel count of the BA4580RF-E2?
The channel count is 1.
What is the common-mode rejection ratio (CMRR) of the BA4580RF-E2?
The common-mode rejection ratio (CMRR) is 110 dB.
What is the gain bandwidth of the BA4580RF-E2?
The gain bandwidth is 10 MHz.
What is the input bias current?
The input bias current is 100 nA.
What is the input offset current?
The input offset current is 5 nA.
What is the input offset voltage?
The input offset voltage is 300 µV.
What is the input voltage noise density of the BA4580RF-E2?
The input voltage noise density is 5 nV/√Hz.
What is the maximum operating temperature for the BA4580RF-E2?
The operating temperature is 105 °C.