Part Number : 4585M
Function : Low Noise, Bipolar Input Dual, Audio Operational amplifier
Package : DMP 8 Pin Type
Maker : NEC , Renesas Technology
Pinouts : 
Description :
4585M is a low noise bipolar input dual audio operational amplifier featuring 3.5nV/√Hz at 1 kHz. The NJM4585 features Low distortion, high slew rate, wide bandwidth and high open-loop gain. In addition, unity-gain stable allows voltage-follower operation.
These features make NJM4585 ideal for audio pre amplifier , microphone amplifier , line amplifier and other audio applications. NJM4585 operate over a wide temperature range of -40°C to +125°C, making this IC ideal for use in industrial measurement instruments.
The NJM4585 is available in the 8-pin DMP8 packages.
Equivalent Circuit
Features :
1. Designed for High-Quality Sound
2. Low Noise (f=1kHz) 3.5nV/ Hz
3. Low Distortion 0.001%
4. Slew Rate 6.8V/μs
5. Gain Bandwidth Product (f=100kHz) 19MHz
6. Open-Loop Voltage Gain 120dB
Datasheet PDF Download : 
Others datasheet of same file : NJM4585M
