OPA
355
OPA
235
5
OPA
335
5
®
OPA
33 5
5
OPA355
OPA2355
OPA3355
SBOS195D – MARCH 2001 – REVISED JANUARY 2004
200MHz, CMOS
OPERATIONAL AMPLIFIER WITH SHUTDOWN
FEATURES
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UNITY-GAIN BANDWIDTH: 450MHz
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WIDE BANDWIDTH: 200MHz GBW
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HIGH SLEW RATE: 360V/
µ
s
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LOW NOISE: 5.8nV/
√Hz
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EXCELLENT VIDEO PERFORMANCE:
DIFF GAIN: 0.02%, DIFF PHASE: 0.05
°
0.1dB GAIN FLATNESS: 75MHz
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INPUT RANGE INCLUDES GROUND
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RAIL-TO-RAIL OUTPUT (within 100mV)
LOW INPUT BIAS CURRENT: 3pA
LOW SHUTDOWN CURRENT: 3.4
µ
A
ENABLE/DISABLE TIME: 100ns/30ns
THERMAL SHUTDOWN
SINGLE-SUPPLY OPERATING RANGE: 2.5V to 5.5V
MicroSIZE
PACKAGES
DESCRIPTION
The OPA355 series high-speed, voltage-feedback CMOS
operational amplifiers are designed for video and other
applications requiring wide bandwidth. The OPA355 is unity-
gain stable and can drive large output currents. In addition,
the OPA355 has a digital shutdown (Enable) function. This
feature provides power savings during idle periods and
places the output in a high-impedance state to support output
multiplexing. Differential gain is 0.02% and differential phase
is 0.05°. Quiescent current is only 8.3mA per channel.
The OPA355 is optimized for operation on single or dual
supplies as low as 2.5V (±1.25V) and up to 5.5V (±2.75V).
Common-mode input range for the OPA355 extends 100mV
below ground and up to 1.5V from V+. The output swing is
within 100mV of the rails, supporting wide dynamic range.
The OPA355 series is available in single (SOT23-6 and
SO-8), dual (MSOP-10), and triple (TSSOP-14 and SO-14)
versions. Multichannel versions feature completely indepen-
dent circuitry for lowest crosstalk and freedom from interac-
tion. All are specified over the extended –40°C to +125°C
range.
APPLICATIONS
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VIDEO PROCESSING
ULTRASOUND
OPTICAL NETWORKING, TUNABLE LASERS
PHOTODIODE TRANSIMPEDANCE AMPS
ACTIVE FILTERS
HIGH-SPEED INTEGRATORS
ANALOG-TO-DIGITAL (A/D) CONVERTER
INPUT BUFFERS
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DIGITAL-TO-ANALOG (D/A) CONVERTER
OUTPUT AMPLIFIERS
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BARCODE SCANNERS
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COMMUNICATIONS
OPA355 RELATED PRODUCTS
FEATURES
200MHz, Rail-to-Rail Output, CMOS, No Shutdown
38MHz, Rail-to-Rail Input/Output, CMOS
75MHz, Rail-to-Rail Output
150MHz, Rail-to-Rail Output
Differential Input/Output, 3.3V Supply
PRODUCT
OPA356
OPAx350
OPAx631
OPAx634
THS412x
V+
–V
IN
OPA355
+V
IN
Out
V– Enable
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2001-2004, Texas Instruments Incorporated
www.ti.com
TI [ TEXAS INSTRUMENTS ]
