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BD3816K1,BD3817KS

www.rohm.com

2010.06 - Rev.A

© 2010 ROHM Co., Ltd. All rights reserved.

Technical Note

●

Absolute maximum ratings (Ta=25℃)

Parameter

Symbol

Ratings

Unit

Power Supply Voltage

7.5

*1

V

-7.5

Power Dissipation

Pd

1200 (BD3816K1)

*2

mW

1300 (BD3817KS)

Operating Temperature Range

Topr

-20 ~ +75

℃

Storage Temperature Range

Tstg

-55 ~ +125

℃

*1

Even in the specified range of Power Supply Voltage, applying voltage only to the VCC side may cause

an excessive current to give a permanent damage to the IC.

When starting up power supplies, VEE and VCC should be powered on simultaneously or VEE first; then followed by VCC.

*2

Reduced by 12 mW/℃ over 25℃ (BD3816K1), when installed on the standard board (size: 70x70x1.6mm).

Reduced by 13 mW/℃ over 25℃ (BD3817KS), when installed on the standard board (size: 70x70x1.6mm)

●

Operating conditions

Must function normally at Ta=25

C.

Parameter

Symbol

Ratings

Unit

Min.

Typ.

Max.

Operating source voltage

5.0

7.0

7.3

V

-7.3

-7.0

-5.0

●

Electrical characteristics

, Rg=600, Input Gain=0dB, Volume=0dB, Output Gain=0dB, Bass=0dB,

Treble=0dB, Mixing c/sw=OFF, unless otherwise noted.

Parameter

Symbol

Limits

Unit

Conditions

Min.

Typ.

Max.

Circuit Current

VCC

IQ

－

24

40

mA

No signal

VEE

-40

-24

－

Output Voltage Gain

Gv

-2

0

2

dB

Total Harmonic Distortion Ratio

THD

－

0.001

0.03

%

BW=400Hz-30kHz

Maximum Output Voltage

Vomax

3.6

4.2

－

Vrms

THD=1%

Output Noise Voltage

Vno

－

2.0

12

µVrms

Rg=0Ω, BW=IHF-A

(Output gain ON, Tone ON)

－

1.5

8

µVrms Rg=0

Ω

, BW=IHF-A

(Output gain ON, Tone OFF)

－

1.2

8

µVrms

Rg=0Ω, BW=IHF-A

(*OM=Volume Direct)

Cross-talk between Channels

CTC

－

-95

-80

dB

Rg=0Ω, BW=IHF-A

Cross-talk between Selectors

CTS

－

-95

-80

dB

Rg=0Ω, BW=IHF-A

Volume Output Voltage

GVV

-2

0

2

dB

Volume Total Harmonic

Distortion Ratio

THDV

－

0.001

0.03

%

BW=400Hz-30kHz

Volume Output Noise Voltage

VnoV

－

1.2

8

µVrms Rg=0Ω, BW=IHF-A