鈮?/div>
2V/V
q
LOW OFFSET VOLTAGE:
鹵
100
碌
V
q
SLEW RATE: 500V/
碌
s
q
8-PIN DIP, SOIC PACKAGES
APPLICATIONS
q
LOW NOISE PREAMPLIFIER
q
LOW NOISE DIFFERENTIAL AMPLIFIER
q
HIGH-RESOLUTION VIDEO
q
LINE DRIVER
q
HIGH-SPEED SIGNAL PROCESSING
q
ADC/DAC BUFFER
q
ULTRASOUND
q
PULSE/RF AMPLIFIERS
q
ACTIVE FILTERS
DESCRIPTION
The OPA621 is a precision wideband monolithic opera-
tional amplifier featuring very fast settling time, low
differential gain and phase error, and high output
current drive capability.
The OPA621 is stable in gains of
鹵2V/V
or higher. This
amplifier has a very low offset, fully symmetrical
differential input due to its 鈥渃lassical鈥?operational am-
plifier circuit architecture. Unlike 鈥渃urrent-feedback鈥?/div>
amplifier designs, the OPA621 may be used in all op
amp applications requiring high speed and precision.
Low noise and distortion, wide bandwidth, and high
linearity make this amplifier suitable for RF and video
applications. Short circuit protection is provided by an
internal current-limiting circuit.
The OPA621 is available in DIP and SO-8 packages.
+V
CC
7
Non-Inverting
Input
Inverting
Input
3
Output
Stage
Current
Mirror
6 Output
2
4
鈥揤
CC
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111 鈥?Twx: 910-952-1111
Internet: http://www.burr-brown.com/ 鈥?FAXLine: (800) 548-6133 (US/Canada Only) 鈥?Cable: BBRCORP 鈥?Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132
漏
1989 Burr-Brown Corporation
PDS-939F
Printed in U.S.A. June, 1997
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