m
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mA733M is obsolete
The
and no longer supplied.
SLFS027B − NOVEMBER 1970 − REVISED MAY 2004
D
D
200-MHz Bandwidth
D
D
Selectable Nominal Amplification of 10,
100, or 400
250-kΩ Input Resistance
No Frequency Compensation Required
mA733C . . . D, N, OR NS PACKAGE
mA733M . . . U PACKAGE
mA733M . . . J PACKAGE
(TOP VIEW)
(TOP VIEW)
IN+
GAIN ADJ 2A
GAIN ADJ 1A
IN−
GAIN ADJ 2B
GAIN ADJ 1B
1
2
3
4
5
10
9
1
2
3
4
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7
14
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11
10
9
IN−
IN+
NC
NC
8
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GAIN ADJ 1B
GAIN ADJ 2A
GAIN ADJ 1A
V
V
7
CC−
CC+
OUT+
OUT−
6
V
V
CC+
CC−
NC
NC
8
OUT−
OUT+
NC No internal connection
description/ordering information
The µA733 is a monolithic two-stage video amplifier with differential inputs and differential outputs. Internal
series-shunt feedback provides wide bandwidth, low phase distortion, and excellent gain stability.
Emitter-follower outputs enable the device to drive capacitive loads, and all stages are current-source biased
to obtain high common-mode and supply-voltage rejection ratios.
Fixed differential amplification of 10 V/V, 100 V/V, or 400 V/V may be selected without external components,
or amplification may be adjusted from 10 V/V to 400 V/V by the use of a single external resistor connected
between 1A and 1B. No external frequency-compensating components are required for any gain option.
The device is particularly useful in magnetic-tape or disc-file systems using phase or NRZ encoding and in
high-speed thin-film or plated-wire memories. Other applications include general-purpose video and pulse
amplifiers where wide bandwidth, low phase shift, and excellent gain stability are required.
The µA733C is characterized for operation from 0°C to 70°C; the µA733M is characterized for operation over
the full military temperature range of −55°C to 125°C.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
P-DIP (N)
Tube of 25
Tube of 50
UA733CN
UA733CD
UA733CN
0°C to 70°C
SOIC (D)
SOP (NS)
UA733C
UA733
Reel of 2500 UA733CDR
Reel of 2000 UA733CNSR
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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.
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Copyright 2004, Texas Instruments Incorporated
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