NTE927D & NTE927SM
Integrated Circuit
Differential Video Amplifier
Description:
The NTE927D and NTE927SM are two–stage, differential input, differential output, wide–band video
amplifiers. The use of internal series–shunt feedback gives wide band bandwidth with low phase dis-
tortion and high gain stability. Emitter–follower outputs provide a high current drive, low impedance
capability. Its 120MHz bandwidth and selectable gains of 10, 100, and 400, without need for frequen-
cy compensation, make it a very useful circuit for memory element drivers, pulse amplifiers, and wide
band gain stages.
Features:
D
120MHz Bandwidth
D
250kΩ Input Resistance
D
No Frequency Compensation Required
D
Selectable Gains of 10, 100 and 400
D
High Common Mode Rejection Ratio at High Frequencies
Applications:
D
Magnetic Tape Systems
D
Disk File Memories
D
Thin and Thick Film Memories
D
Woven and Plated Wire Memories
D
Wide Band Video Amplifiers
Absolute Maximum Ratings:
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±5V
Common Mode Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±6V
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±8V
Output Current, I
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Power Dissipation (Note 1), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Junction Temperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Lead Temperature (Soldering, 10sec), T
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Note 1. For operation at elevated temperatures, derate device based on a thermal resistance of
+150°C/W junction to ambient or +45°C/W junction to case.
NTE [ NTE ELECTRONICS ]
