AN5262N 데이터 시트보기 (PDF) - Panasonic Corporation

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AN5262N

Preamplifier-Incorporated Volume IC for TV (1-channel)

Panasonic Corporation 

ICs for TV

AN5262N

s Electrical Characteristics at Ta = 25°C

Parameter

Symbol

Conditions

Min Typ Max Unit

Circuit current

Pin voltage

Voltage gain

Mute operating voltage

Maximum attenuation amount

Harmonic distortion rate

Maximum undistorted power output

I6

V1-4

V5-4

V7-4

A7-4

V2-4

Att

THD

VO

9 12 15 mA

3.3 4.5 5.7 V

0.7 1.4 1.8

3.0 4.1 5.2

f = 1 kHz, VI = 180 mV[rms]

V3 = VCC

19.5 22.0 23.5 dB

f = 1 kHz, VI = 180 mV[rms]

V3 = VCC, VO ≤ 0.6 mV[rms]

2.45 2.7 2.95 V

f = 1 kHz, VI = 180 mV[rms]

72 95  dB

the ratio at V3 = VCC to at V3 = 0 V

f = 1 kHz, VI = 180 mV[rms]

V3 = VCC

 0.3 1.0 %

f = 1 kHz

V3 = VCC at THD = 10%

2.6 2.9 3.2 V[rms]

s Application Circuit Example

DC Vol. Att.

Mute

Pre-amp.

3

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