Dual FET-Input, Low Distortion Operational Amplifier - OPA2604

OPA2604 (ACTIVE)

Dual FET-Input, Low Distortion Operational Amplifier

Description

The OPA2604 is a dual, FET-input operational amplifier designed for enhanced AC performance. Low distortion, low noise, and wide bandwidth provide superior performance in high quality audio and other applications requiring dynamic performance.

New circuit techniques and special laser-trimming of dynamic circuit performance yield low harmonic distortion. The result is an operational amplifier with exceptional sound quality. The low-noise FET input of the OPA2604 provides wide dynamic range, even with high source impedance. Offset voltage is laser-trimmed to minimize the need for interstage coupling capacitors.

The OPA2604 is available in 8-pin plastic mini-DIP and 8-Pin SOIC surface-mount packages, specified for the –25°C to 85°C temperature range.

Features

  • Low Distortion: 0.0003% at 1 kHz
  • Low Noise: 10 nV/√Hz
  • High Slew Rate: 25 V/µs
  • Wide Gain-Bandwidth: 20 MHz
  • Unity-Gain Stable
  • Wide Supply Range: VS = ±4.5 to ±24 V
  • Drives 600-Ω Loads

View more

Parametrics Compare all products in Precision Amplifier

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Offset Drift (Typ) (uV/C)
IIB (Max) (pA)
Io (Typ) (mA)
CMRR (Typ) (dB)
Architecture
Additional Features
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
OPA2604 OPA604
2     1    
9     9    
48     48    
20     20    
25     25    
5     5    
5.25     5.3    
11     11    
8     8    
1000     200    
35     35    
100     100    
FET     FET    
Vos Adj Pin     Vos Adj Pin    
-40 to 85      
8PDIP
8SOIC    
8PDIP
8SOIC    
1.90 | 1ku     1.05 | 1ku    

Other qualified versions of OPA2604

Version Part Number Definition
Automotive OPA2604-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Featured tools and software

Click Here