DUAL FETĆINPUT, LOW DISTORTION
SGLS209 − NOVEMBER 2003
D Qualification in Accordance With
D Qualified for Automotive Applications
OUTPUT A 1
−IN A 2
7 OUTPUT B
D Customer-Specific Configuration Control
Can Be Supported Along With
+IN A 3
6 −IN B
5 +IN B
D Low Distortion: 0.0003% at 1 khz
D Low Noise: 10 nV//Hz
D High Slew Rate: 25 V/µs
D Wide Gain-Bandwidth: 20 MHz
D Unity-Gain Stable
D Wide Supply Range: VS = ±4.5 to ±24 V
D Drives 600 W Loads
† Contact factory for details. Q100 qualification data available on
D Professional Audio Equipment
D PCM DAC I/V Converter
D Spectral Analysis Equipment
D Active Filters
D Transducer Amplifier
D Data Acquisition
* Patents Granted:
The OPA2604 is a dual, FET-input operational amplifier designed for enhanced AC performance. Very low
distortion, low noise and wide bandwidth provide superior performance in high quality audio and other
applications requiring excellent dynamic performance.
New circuit techniques and special laser trimming of dynamic circuit performance yield very low harmonic
distortion. The result is an op amp 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 a SO-8 surface-mount package, specified for the −40°C to +85°C temperature
−40°C to 85°C SOIC - D
Tape and reel OPA2604IDRQ1
‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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Copyright 2003, Texas Instruments Incorporated