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Electric characteristics

BD3824FS

Input terminal=Front1,Output Terminal=OUT1)

Limits

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Circuit current upon no signal

-

6.4

19.2

mA

Standby current

-

940

1760

μA

Power OFF

MODE

Voltage gain

-7.6

-6.1

-4.6

dB

Maximum output voltage 1

1.68

2.1

-

Vrms

Output terminal =

OUT1/OUT2, RL2=10k

Gain Amp=5dB,

BW=400-30kHz

Maximum output voltage 2

2.0

2.5

-

Vrms

Output terminal=RF OUT

ALC=OFF, RL2=10k

BW=400-30kHz

Maximum output voltage 3

2.2

2.5

-

Vrms

Output terminal=

LINE OUT1/LINE OUT2

RL1=4.7k

External LPF Gvc=6dB

BW=400-30kHz

Channel balance

CB

-1.5

0

1.5

dB

Total harmonic distortion

THD

-

0.0015

0.05

%

Output noise voltage *

-

2.3

11.5

μVrms

Rg = 0 , BW=IHF-A

Cross-talk between channels *

CTC

-

-100

-80

dB

Rg = 0 ,BW = IHF-A

Input impedance

77

110

143

k

*2)

Maximum input voltage

2.1

2.5

-

Vrms

BW=400-30KHz*2)

Cross-talk between selector *

CTS

-

-105

-80

dB

Rg = 0 ,BW = IHF-A

CTS=20log(VOUT/VIN)

Tuner gain

10

12

14

dB

Tuner gain=12dB

G=20log(VOUT/VIN)

Output offset voltage

-20

0

20

mV

Tuner1 Front1,

Tuner Gain = 8dB

Minimum gain

-1.5

0

1.5

dB

Gain Amp=0dB

G=20log(VOUT/VIN)

Maximum gain

3.5

5

6.5

dB

Gain Amp=5dB,VIN=500mVrms

G=20log(VOUT/VIN)

Mute attenuation

-

-110

-85

dB

Mute ON, BW = IHF-A

GMUTE=20log(VOUT/VIN)

ALC I/O level 1

ALC1

-

-3

0

dBV

Suppression level is set to -3dBV.

ALC I/O level 2

ALC2

-

-5

-2

dBV

Suppression level is set to -5dBV.

ALC I/O level 3

ALC3

-

-7

-4

dBV

Suppression level is set to -7dBV.

1. *2) Refers to 2,3,9,10,11,12,13,14,31,32pin terminals.

2. VP-9690A (Average value detection, effective value display) IHF-A filter by Matsushita Communication is used fo measurement.

3. Phase between input/output is the same.

4. This IC is not designed to be radiation-resistant.