AN7164 データシートの表示（PDF） - Panasonic Corporation

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AN7164

30 W BTL audio power amplifier

Panasonic Corporation 

AN7164

s Pin Descriptions

Pin No.

Description

1

Ripple filter

2

Negative feedback (ch.2)

3

GND (Input side)

4

Negative feedback (ch.1)

5

Input

6

Standby

ICs for Audio Common Use

Pin No.

7

8

9

10

11

12

Description

Output (ch.1)

Bootstrap (ch.1)

GND (output side)

Output (ch.2)

Bootstrap (ch.2)

Supply voltage (VCC)

s Absolute Maximum Ratings

Parameter

Symbol

Rating

Supply voltage *2

VCC

30

Supply current

ICC

Power dissipation *3

PD

Operating ambient temperature *1

Topr

Storage temperature *1

Tstg

5.0

62.5

−30 to +75

−55 to +150

Note) *1 : Ta = 25°C except power dessipation, operating ambient temperature and storage temperature.

*2 : Without signal

*3 : θj-c = 2.0 (°C/W)

s Recommended Operating Range

Parameter

Symbol

Supply voltage

VCC

Range

8.3 to 24

Unit

V

A

W

°C

°C

Unit

V

s Electrical Characteristics at VCC = 21 V, RL = 8 Ω, f = 1 kHz, BTL operation, Ta = 25°C

Parameter

Symbol

Conditions

Min Typ Max Unit

Quiescent current

Output noise voltage *1

Output offset voltage

Total harmonic distortion

Voltage gain

Maximum output power

Ripple rejection ratio *1, 2

Standby current

ICQ VIN = 0 V

VNO Rg = 10 kΩ

VOFF SET VIN = 0 V

THD PO = 1 W

GV PO = 1 W

PO THD = 10%

R.R. Rg = 0 Ω, power supply ripple

ISTB Pin 6 open

 55 100 mA

 0.85 1.3 mV

 0 300 mV

 0.07 0.3 %

49.5 51.5 53.5 dB

24 30  W

45 51  dB

  3 µA

Note) *1 : Measurement through the DIN audio filter.

*2 : Power supply ripple ······ 120 Hz Sine wave, 1V[rms]

2

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