OPA604 Datasheet, PDF (1/12 Pages) Burr-Brown (TI) – FET-Input, Low Distortion OPERATIONAL AMPLIFIER

®
OPA604
FPO
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 LOAD
q DUAL VERSION AVAILABLE (OPA2604)
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
(7)
V+
The OPA604 is a 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 OPA604
provides wide dynamic range, even with high source
impedance. Offset voltage is laser-trimmed to mini-
mize the need for interstage coupling capacitors.
(+)
(3)
(–)
(2)
(5)
Distortion
Rejection
Circuitry⁽¹⁾
Output
(6)
Stage⁽¹⁾
V_O
The OPA604 is available in 8-pin plastic mini-DIP ⁽¹⁾
and SO-8 surface-mount packages, specified for the
–25°C to +85°C temperature range.
(4)
V–
NOTE: (1) Patents Granted: #5053718, 5019789
International Airport Industrial Park • Mailing Address: PO Box 11400 • Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706
Tel: [phone] • Twx: 910-952-1111 • Cable: BBRCORP • Telex: 066-6491 • FAX: [phone] • Immediate Product Info: [phone]
© 1992 Burr-Brown Corporation
PDS-1161C
Printed in U.S.A. May, 1995