OPA2604 Datasheet, PDF (1/12 Pages) Burr-Brown (TI) – Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER

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OPA2604
OPA2604
OPA2604
www.burr-brown.com/databook/OPA2604.html
Dual FET-Input, Low Distortion
OPERATIONAL AMPLIFIER
FEATURES
q LOW DISTORTION: 0.0003% at 1kHz
q LOW NOISE: 10nV/√Hz
q HIGH SLEW RATE: 25V/µs
q WIDE GAIN-BANDWIDTH: 20MHz
q UNITY-GAIN STABLE
q WIDE SUPPLY RANGE: V_S = ±4.5 to ±24V
q DRIVES 600Ω LOADS
APPLICATIONS
q PROFESSIONAL AUDIO EQUIPMENT
q PCM DAC I/V CONVERTER
q SPECTRAL ANALYSIS EQUIPMENT
q ACTIVE FILTERS
q TRANSDUCER AMPLIFIER
q DATA ACQUISITION
DESCRIPTION
The OPA2604 is a dual, FET-input operational ampli-
fier 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.
(3, 5)
New circuit techniques and special laser trimming of
(–)
dynamic circuit performance yield very low harmonic ^{(2, 6)}
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 8-pin plastic mini-DIP
and SO-8 surface-mount packages, specified for the
–25°C to +85°C temperature range.
(8)
V+
Distortion
Rejection
Circuitry*
Output
Stage*
(1, 7)
V_O
(4)
V–
* Patents Granted:
#5053718, 5019789
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Internet: http://www.burr-brown.com/ • FAXLine: [phone] (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: [phone] • Immediate Product Info: [phone]
© 1991 Burr-Brown Corporation
PDS-¹1069E
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P^Orin^Pted^Ain²U.⁶S.⁰A.⁴October, 1997