NTE724 Просмотр технического описания (PDF) - NTE Electronics
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NTE724 Datasheet PDF : 3 Pages
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NTE724
Integrated Circuit
Differential/Cascode Amplifier
Description:
The NTE724 is a differential/cascode amplifier in an 8–Lead TO5 type metal can package designed
for use in communications and industrial equipment operating at frequencies from dc to 120MHz.
Features:
D Controlled for Input Offset Voltage, Input Offset Current, and Input Bias Current
D Balanced Differential Amplifier Configuration with Controlled Constant–Current Source
D Single and Dual–Ended Operation
Applications:
D RF and IF Amplifiers (Differential or Cascode)
D DC, Audio, and Sense Amplifiers
D Converter in the Commercial FM Band
D Oscillator
D Mixer
D Limiter
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Dissipation (TA ≤ +85°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450mW
Derate Linearly Above 85°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mW/°C
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Lead Temperature (During Soldering, 1/16” from case, 10sec max), TL . . . . . . . . . . . . . . . . . +265°C
Electrical Characteristics: (TA = +25°C, VCC = +12V, VEE = –12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input Bias Current
III VCC = +6V, VEE = –6V
– 16.6 70.0 µA
– 36 106 µA
Quiescent Operating Current
I6 or I8 VCC = +6V, VEE = –6V
0.8 1.25 2.0 mA
2.0 3.3 5.0 mA
AGC Bias Current (Into Constant I7 VCC = 12V, VAGC = 9V
Current Source Pin7)
VCC = 12V, VAGC = 12V
– 1.28 – mA
– 1.65 – mA
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