4585M Datasheet – Dual Audio Operational Amplifier
Low Noise, Bipolar Input Dual, Audio Operational amplifier
4585M overview
The 4585M is a Low Noise, Bipolar Input Dual, Audio Operational amplifier made by NEC, supplied in a DMP8 Pin Type package. The absolute maximum ratings table on this page lists the 7 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the 4585M pinout and maximum ratings, with the full datasheet PDF to preview below or download.
NJM4585 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.
Datasheet
4585M features
- Designed for High-Quality Sound
- Low Noise (f=1kHz) 3.5nV/ Hz
- Low Distortion 0.001%
- Slew Rate 6.8V/µs
- Gain Bandwidth Product (f=100kHz) 19MHz
- Open-Loop Voltage Gain 120dB
- Unity-Gain stable
- Bipolar Input
- Supply Voltage ±4V to ±18V
- Operating Temperature -40°C to +125°C
- Supply Current (All Amplifiers) 5mA typ.
- Package DMP8
4585M pinout
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Supply Voltage | V+/V- | ±18 | V |
| Differential Input Voltage (1) | VID | ±36 | V |
| Input Voltage (2) | VIN | V- - 0.3 to V- + 36 | V |
| Output Terminal Input Voltage | VO | V- - 0.3 to V+ + 0.3 | V |
| Power Dissipation (3) DMP8 | PD | (2-layer / 4-layer) 470 / 600 | mW |
| Operating Temperature Range | Topr | -40 to +125 | °C |
| Storage Temperature Range | Tstg | -65 to +150 | °C |
4585M applications
- Professional Audio sets
- Audio pre/microphone amplifiers
- Analog/Digital mixer
- AV Receiver
- Car Audio
- Industrial Measurement Instruments
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