Philips UA733 Specification Sheet

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Brand: Philips

Category: Amplifier

Type: Specification sheet

Model: Philips UA733 , Philips UA733C

Pages: 6 (0.07 Mb)

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Philips Semiconductors Linear Products Product specification
µA733/733CDifferential video amplifier
262
April 15, 1992 853-1064 06456
DESCRIPTION
The 733 is a monolithic differential input, differential output,
wide-band video amplifier. It offers fixed gains of 10, 100, or 400
without external components, and adjustable gains from 10 to 400
by the use of an external resistor. No external frequency
compensation components are required for any gain option. Gain
stability, wide bandwidth, and low phase distortion are obtained
through use of the classic series-shunt feedback from the
emitter-follower outputs to the inputs of the second stage. The
emitter-follower outputs provide low output impedance, and enable
the device to drive capacitive loads. The 733 is intended for use as
a high-performance video and pulse amplifier in communications,
magnetic memories, display and video recorder systems.
FEATURES
120MHz bandwidth
250k input resistance
Selectable gains of 10, 100, and 400
No frequency compensation required
MIL-STD-883A, B, C available
PIN CONFIGURATION
1
2
3
4
5
6
7 8
14
13
12
11
10
9
INPUT 2
NC
V–
NC
OUTPUT 2
INPUT 1
NC
V+
NC
OUTPUT 1
TOP VIEW
N Package
G
2B
GAIN SELECT
G
1B
GAIN SELECT
G
2A
GAIN SELECT
G
1A
GAIN SELECT
APPLICATIONS
Video amplifier
Pulse amplifier in communications
Magnetic memories
Video recorder systems
ORDERING INFORMATION
DESCRIPTION TEMPERATURE ORDER CODE DWG #
14-Pin Plastic Dual In–Line Package (DIP) -55°C to +125°C µA733N 0405B
14-Pin Plastic Dual In–Line Package (DIP) 0 to +70°C µA733CN 0405B
CIRCUIT SCHEMATIC
+V
Q6
OUTPUT 1
OUTPUT 2
R1
R2 R8 R10 R9
Q5
Q4
Q3
R12
Q11
R14
Q9
G
1A
INPUT 1
INPUT 2
R3 R5
Q1
Q2
-V
2.4k
2.4k
G
2A
GAIN
SELECT
50
590
50
R4
590
R6
Q7
R7
300
G
2B
G
1B
10k
1.1k
1.1k
R11
7k
7k
1.4k
Q8 Q10
300
R12
400
400