NTE1732 データシートの表示（PDF） - NTE Electronics

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NTE1732

Integrated Circuit Module, Hybrid, TV Voltage Regulator w/4W Audio Output

NTE Electronics 

Electrical Characteristics: (TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Power Supply Block

Output Voltage

Output Voltage Fluctuation

Against Input Voltage

Against Output Current

Output Voltage Temperature Factor

Ripple Compression Rate

Withstanding Voltage Between

Input and Output Pins

VO Vindc = 158V, IO = 0.5A, Note 1 134.2 135.2 136.2 V

Vindc = 151V to 174V, IO = 0.5A

Vindc = 158V, IO = 0.2A to 0.5A

Vindc = 158V, IO = 0.5A

Vac = 120V, IO= 0.5A

TR1, ICEO = 10mA

–1 – +1

V

–

– 0.5

V

–

7

– mV/°C

– 37 –

dB

– 200 –

V

Saturation Voltage Between

Input and Output Pins

TR1, IB = 10mA, IC = 1A

–

– 0.2

V

DC Current Gain

hFE TR1, VCE = 5V, IC = 1A

1500 – 6500

Audio Output (Vindc = 158V, IO = 200mA, Rg = 600Ω, RL2 = 440Ω unless otherwise specified)

Quiescent Current

ICCO Vindc = 135V, Pin6

3

5 10 mA

Output Power

PO THD = 10%, f = 1kHz

4.0 5.0 –

W

Total Harmonic Distortion

THD PO = 0.1W, f = 1kHz

–

–

2

%

Voltage Gain

VG PO = 0.1W, f = 1kHz

47 49 51 dB

Frequency Response

fL, fH PO = 0.1W, ±6dB

70 to 10k

Hz

Output Noise Voltage

VNO Rg = 0Ω

–

– 2.0 mV

Middle–Point Voltage

VN Pin9

66.5 68.5 70.5 V

Note 1. Measure within 5 min. after switch is on.

Note 2. Unless otherwise specified, voltage regulated power supply is used.

Pin Connection Diagram

(Front View)

12 AF Input

11 GND

10 Bypass

9 AF Output

8 Bias Resistor

7 Bootstrap

6 Reg Voltage Output

5 No Pin

4 (–) DC Input

3 No Pin

2 Reg Drive

1 (+) DC Input

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