Datasheet

The
and no longer supplied.
m
A733M is obsolete
m m
  
SLFS027B − NOVEMBER 1970 − REVISED MAY 2004
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D 200-MHz Bandwidth
D 250-kΩ Input Resistance
D Selectable Nominal Amplification of 10,
100, or 400
D No Frequency Compensation Required
1
2
3
4
5
10
9
8
7
6
IN+
GAIN ADJ 2A
GAIN ADJ 1A
V
CC−
OUT+
IN−
GAIN ADJ 2B
GAIN ADJ 1B
V
CC+
OUT−
mA733M ...U PACKAGE
(TOP VIEW)
NC  No internal connection
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IN+
NC
GAIN ADJ 2A
GAIN ADJ 1A
V
CC−
NC
OUT+
IN−
NC
GAIN ADJ 2B
GAIN ADJ 1B
V
CC+
NC
OUT−
mA733C ...D, N, OR NS PACKAGE
mA733M ...J PACKAGE
(TOP VIEW)
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
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
P-DIP (N) Tube of 25 UA733CN UA733CN
0°C to 70°C
SOIC (D)
Tube of 50 UA733CD
UA733C
0
°
C to 70
°
C
SOIC (D)
Reel of 2500 UA733CDR
UA733C
SOP (NS) Reel of 2000 UA733CNSR UA733
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Copyright  2004, Texas Instruments Incorporated
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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.