NE592 查看數據表（PDF） - Philips Electronics
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NE592 Datasheet PDF : 8 Pages
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Philips Semiconductors RF Communications Products
Video amplifier
Product specification
NE592
DESCRIPTION
The NE592 is a monolithic, two-stage, differential output, wideband
video amplifier. It offers fixed gains of 100 and 400 without external
components and adjustable gains from 400 to 0 with one external
resistor. The input stage has been designed so that with the addition
of a few external reactive elements between the gain select
terminals, the circuit can function as a high-pass, low-pass, or
band-pass filter. This feature makes the circuit ideal for use as a
video or pulse amplifier in communications, magnetic memories,
display, video recorder systems, and floppy disk head amplifiers.
Now available in an 8-pin version with fixed gain of 400 without
external components and adjustable gain from 400 to 0 with one
external resistor.
FEATURES
• 120MHz unity gain bandwidth
• Adjustable gains from 0 to 400
• Adjustable pass band
• No frequency compensation required
• Wave shaping with minimal external components
• MIL-STD processing available
PIN CONFIGURATIONS
D, N Packages
INPUT 2 1
NC 2
G2B GAIN SELECT 3
G1B GAIN SELECT 4
V- 5
NC 6
OUTPUT 2 7
14 INPUT 1
13 NC
12 G2A GAIN SELECT
11 G1A GAIN SELECT
10 V+
9 NC
8 OUTPUT 1
TOP VIEW
D, N Packages
INPUT 2 1
G1B GAIN SELECT 2
V- 3
OUTPUT 2 4
8 INPUT 1
7 G1A GAIN SELECT
6 V+
5 OUTPUT 1
TOP VIEW
APPLICATIONS
• Floppy disk head amplifier
• Video amplifier
• Pulse amplifier in communications
• Magnetic memory
• Video recorder systems
BLOCK DIAGRAM
R1
R2
R8
INPUT 1
G1A
G2A
INPUT 2
Q1 Q2
G1B
R3
R5
G2B
Q7A
Q7B
Q8
R7A
R7B
R15
R10
R9
Q4 Q3
Q5
R11
R12
+V
Q6
OUTPUT 1
OUTPUT 2
Q9
R16
Q10
Q11
R13
R14
-V
April 15, 1992
250
853-0911 06456
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