SM7183 データシートの表示（PDF） - Samhop Mircroelectronics

部品番号

コンポーネント説明

一致するリスト

SM7183

ECHO

Samhop Mircroelectronics 

三合微科股份有限公司

SAMHOP Microelectronics Corp.

SM7183

ECHO

AC CHARACTERISTICS

( Vcc = 5.0V, f in = 1KHz, Vi = 100mVrms, fck = 6MHz, Ta = 25 oC, unless

otherwise noted )

Symbol

Icco

Gv

Vomax

THD

No

PSRR

Tmute

Parameter

Test Condition Min. Typ. Max. Unit

Supply current

60 100 mA

Voltage gain

Maximum output

voltage

RL = 47KΩ

THD = 10%

-0.5 2.5 dB

0.7 1.2

Vrms

Output distortion

30KHz Echo mode

L.P.F. Surround mode

1.5 3.0 %

0.3 1.0 %

Output noise voltage

DIN Echo mode

Audio Surround mode

-85 -60 dBV

-90 -70 dBV

Power supply

rejection ratio

Vcc = -20dBV

f = 100Hz

-40 -25 dB

Mute time

Echo mode

Surround mode

515 520 525 msec

122 127 132 msec

DC CHARACTERISTICS

Symbol

Vcc

Icc

V IH

V IL

Parameter

Supply voltage

Supply current

"H" input voltage

"L" input voltage

Limits

Unit

Min Typ Max

4.5 5 5.5

V

60 100 mA

3V

V

1.5V V

Page 7

V.2.0 MAR. 8, 2002

Share Link: