NTE1234 Просмотр технического описания (PDF) - NTE Electronics

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NTE1234

Integrated Circuit FM IF Amplifier

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Output Resistance

RO f = 400MHz, Pin 7 − GND

6.2 7.7 9.5 kΩ

Input Impedance

Parallel Resistance

f = 10.7MHz, Pin 1 − GND

rip

− 5 − kΩ

Parallel Capacitance

cip

− 4.5 − pF

Output Impedance

Parallel Resistance

f = 10.7MHz, Pin 5 − GND

rop

− 1.3 − kΩ

Parallel Capacitance

cop

− 4 − pF

Pin Connection Diagram

7 Output

6 Detector

5 Detector Tank Circuit

4 GND

3 VCC

2 Feedback

1 Input

.128 (3.2)

.700 (17.8) Max

1

.099 (2.5) Min

.012 (0.25)

.100 (2.54)

.600 (15.24)

7

.323

(8.2)

Max

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