廬
OPA
265
OPA
2
658
8
OPA2658
Dual Wideband, Low Power, Current Feedback
OPERATIONAL AMPLIFIER
FEATURES
q
UNITY GAIN STABLE BANDWIDTH:
800MHz
q
LOW POWER: 50mW/Chan.
q
LOW DIFFERENTIAL GAIN/PHASE
ERRORS: 0.01%/0.03
擄
q
HIGH SLEW RATE: 1700V/
碌
s
q
PACKAGE: 8-Pin DIP, SO-8 and MSOP-8
APPLICATIONS
q
MEDICAL IMAGING
q
HIGH-RESOLUTION VIDEO
q
HIGH-SPEED SIGNAL PROCESSING
q
COMMUNICATIONS
q
PULSE AMPLIFIERS
q
ADC/DAC GAIN AMPLIFIER
q
MONITOR PREAMPLIFIER
q
CCD IMAGING AMPLIFIER
DESCRIPTION
The OPA2658 is a dual, ultra-wideband, low power
current feedback video operational amplifier featuring
high slew rate and low differential gain/phase error.
The current feedback design allows for superior large
signal bandwidth, even at high gains. The low differ-
ential gain/phase errors, wide bandwidth and low
+V
S
quiescent current make the OPA2658 a perfect choice
for numerous video, imaging and communications
applications.
The OPA2658 is optimized for low gain operation,
and is also available in single, OPA658 and quad,
OPA4658 configurations.
Current Mirror
I
BIAS
+Input
鈥揑nput
C
COMP
Buffer
V
OUT
I
BIAS
Current Mirror
鈥揤
S
NOTE: Diagram reflects only one-half of the OPA2658
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
廬
漏 1994 Burr-Brown Corporation
PDS-1269D
1
Printed in U.S.A.
OPA2658
March, 1998
SBOS046