NTE1273 View Datasheet(PDF) - NTE Electronics

Part Name

Description

Manufacturer

NTE1273

Integrated Circuit Dual, Audio Power Amp, 5W/Ch

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 13.2V, RL = 4Ω, Rg = 600Ω, Rf = 68Ω,

f = 1kHz, Dual channel operation, GV = 54dB unless otherwise

specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Channel Separation

CSR Rg = 10kΩ, PO = +10dBm

− −58 − dB

Ripple Rejection

RR VIN = 0dBm, 100Hz, Rg = 0Ω

− −48 − dB

Input Resistance

RIN

− 40 − kΩ

Voltage Gain

GVO Rf = 0Ω

70 75 − dB

VIN = −.245mVrms

70 75 − dB

Pin Connection Diagram

Bypass 1 1

Input 1 2

Feedback 1 3

High Freq Comp 1 4

Bypass 1 5

High Freq Comp 1 6

Bypass 1 7

GND 8

Output 1 9

VCC 10

20 Bypass 2

19 Input 2

18 Feedback 2

17 High Freq Comp 2

16 GND

15 Bypass 2

14 High Freq Comp 2

13 Bypass 2

12 GND

11 Output 2

.945 (24.0)

20

11

.197

(5.0)

1

10

1.200 (30.5) Max

.142 (3.6)

.335 (8.5)

.700 (17.78)

.602 (15.3)

.161 (4.0)

.020 (.508)

1.062 (26.9)

.118 (2.9) Typ

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