NTE7155 데이터 시트보기 (PDF) - NTE Electronics

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NTE7155

Integrated Circuit Dual Low–Voltage Power Amplifier

NTE Electronics 

Electrical Charactgeristics (Cont’d): (VS = 6V, TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Bridge (Cont’d)

Distortion

Closed Loop Voltage Gain

Input Resistance

Total Input Noise

d

RL = 8Ω, PO = 0.5W, f = 1kHz

– 0.2 – %

GV f = 1kHz

– 39 – dB

RI f = 1kHz

100 –

– kΩ

eN RS = 10kΩ B = Curve A

– 2.5 – µV

B = 22Hz to 22kHz – 3.0 – µV

Supply Voltage Rejection

SVR f = 100Hz

– 40 – dB

Power bandwidth (–3dB)

B

RL = 8Ω, PO = 1W

– 120 – kHz

Pin Connection Diagram

Output 1 1

Supply Voltage 2

Output 2 3

GND 4

8 (–) Input 1

7 (+) Input 1

6 (+) Input 2

5 (–) Input 2

8

5

.260 (6.6) Max

1

4

.430 (10.92)

Max

.200

(5.08)

.300 (7.62)

.100 (2.54)

.300 (7.62)

.125 (3.18) Min

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