廬
OPA
648
OPA648
OPA
648
OPA
648
ULTRA-WIDEBAND CURRENT
FEEDBACK OPERATIONAL AMPLIFIER
FEATURES
q
WIDE BANDWIDTH: 1GH
Z
q
LOW DIFFERENTIAL GAIN/PHASE
ERRORS: 0.02%/0.02
擄
q
q
q
q
GAIN FLATNESS: 0.1dB to 100MHz
FAST SLEW RATE: 1200V/碌s
CLEAN PULSE RESPONSE
UNITY GAIN STABLE
DESCRIPTION
The OPA648 is an ultra high bandwidth current feed-
back operational amplifier. The current feedback ar-
chitecture also allows for a very high slew rate, which
gives excellent large signal bandwidth, even at high
gains. The high slew rate and well-behaved pulse
response allow for superior large signal amplification
in a variety of RF, video and other signal processing
applications. Fabricated on an advanced complemen-
tary bipolar process, the OPA648 offers exceptional
performance in monolithic form.
+V
S
APPLICATIONS
q
HIGH-SPEED SIGNAL PROCESSING
q
HIGH-RESOLUTION CRT PREAMP
q
q
q
q
q
HIGH-RESOLUTION VIDEO
PULSE AMPLIFICATION
IF SIGNAL PROCESSING
DAC I/V CONVERSION
ADC BUFFER
Current Mirror
I
BIAS
In
+
In
鈥?/div>
C
C
Buffer
V
OUT
I
BIAS
Current Mirror
鈥揤
S
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400 鈥?Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd. 鈥?Tucson, AZ 85706
Tel: (520) 746-1111 鈥?Twx: 910-952-1111 鈥?Cable: BBRCORP 鈥?Telex: 066-6491 鈥?FAX: (520) 889-1510 鈥?Immediate Product Info: (800) 548-6132
漏
1994 Burr-Brown Corporation
PDS-1253A
Printed in U.S.A June, 1995
next