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OPA650 Datasheet, PDF (1/13 Pages) Burr-Brown (TI) – Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER
®
OPA650
OPA650
OPA650
Wideband, Low Power Voltage Feedback
OPERATIONAL AMPLIFIER
FEATURES
q LOW POWER: 50mW
q UNITY GAIN STABLE BANDWIDTH:
560MHz
q LOW HARMONICS: –77dBc at 5MHz
q FAST SETTLING TIME: 20ns to 0.01%
q LOW INPUT BIAS CURRENT: 5µA
q DIFFERENTIAL GAIN/PHASE ERROR:
0.01%/0.03°
q HIGH OUTPUT CURRENT: 85mA
APPLICATIONS
q HIGH RESOLUTION VIDEO
q BASEBAND AMPLIFIER
q CCD IMAGING AMPLIFIER
q ULTRASOUND SIGNAL PROCESSING
q ADC/DAC GAIN AMPLIFIER
q ACTIVE FILTERS
q HIGH SPEED INTEGRATORS
q DIFFERENTIAL AMPLIFIER
DESCRIPTION
The OPA650 is a low power, wideband voltage feed-
back operational amplifier. It features a high band-
width of 560MHz as well as a 12-bit settling time of
only 20ns. The low distortion allows its use in commu-
nications applications, while the wide bandwidth and
true differential input stage make it suitable for use in
a variety of active filter applications. Its low distortion
gives exceptional performance for telecommunica-
tions, medical imaging and video applications.
The OPA650 is internally compensated for unity-gain
stability. This amplifier has a fully symmetrical differ-
ential input due to its “classical” operational amplifier
circuit architecture. Its unusual combination of speed,
accuracy and low power make it an outstanding choice
for many portable, multi-channel and other high speed
applications, where power is at a premium.
The OPA650 is also available in dual (OPA2650) and
quad (OPA4650) configurations.
+VS
Non-Inverting
Input
Inverting
Input
Current
Mirror
Output
Stage
CC
Output
SBOS041
–VS
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1994 Burr-Brown Corporation
PDS-11264F
®
OPA650 Printed in U.S.A. March, 1998