Texas Instruments μA733 pdf datasheet download

μA733

Features

200-MHz Bandwidth
250-kΩ Input Resistance
Selectable Nominal Amplification of 10,
100, or 400
No Frequency Compensation Required

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.

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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