HT6871
TEL:0755-82863877 13242913995 E-MAIL:
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EMI D
3WEMID
・(Anti-Clipping Function, ACF) ・EMI ・, ・ 3.0 W×1ch (VDD=5.0V, RL=3Ω, THD+N=10%) 2.6 W×1ch (VDD=5.0V, RL=4Ω, THD+N=10%) ・ 89% (VDD=5.0V, RL=8Ω, Po=1W) 84% (VDD=3.6V, RL=8Ω, Po=600mW) ・“-”(Click-Pop) ・SNR:95dB (VDD=5V, Av=18dB) ・:0.01µA ・ ・ ・ ・,SOP-8WLCSP-9
HT6871EMI,, D , 5V , 10% THD+N,3Ω,3W, AB。 HT6871(ACF) ,、 () , , , , 。, ACF-1ACF-2 ,3% 10%THD+N,ACF-Off 。 HT6871(EMI) , FCC Part15 Class B , 。 HT6871, , 。, ,。 ,HT6871 ,、 。
・ ・iphone/ipod/MP3 docking ・PMP/MP4/MP5 ・ ・PDAs ・USB ・ ・GPS ・
CS 1µF 6 VDD CIN R IN 12kΩ R IN 12kΩ 2 CB 1µF S1 1 CTRL R PD BYPASS ACF OCP OTP 4 IN+ 3 IN PWM EMI + OUT+ 5 OUT- 8
33nF CIN 33nF
HT6871
GND 7
UVLO
©2010, Heroic Technology
-1-
http://www.szczkjgs.com
06/2010 – V0.1
Free Datasheet http://www.nDatasheet.com
HT6871
EMI D
CTRL BYPASS ININ+
1 2 3 4
8 7 6 5
OUTGND
IN+
AGND
IN-
1
VDD
BYPASS
CTRL
2
VDD OUT+
OUT+ PGND OUT-
3
8 SOP
A B C 9 WLCSP
*1
SOP 1 2 3 4 5 6 7 8
1
WLCSP C2 B2 C1 A1 A3 A2 B1/B3 C3
CTRL BYPASS ININ+ OUT+ VDD GND OUT-
I/O I A A A O Power GND O
ESD PN PN PN PN -
ACF (-) (+) (BTL+) (BTL-)
I: O: A: VDDPN(ESDPMOSNMOS),PMOS。
H
T
6
8
7
1
X
X
HT6871MR HT6871MT HT6871CR
SOP-8 SOP-8 WLCSP-9
HT6871 UVWXYZ *2 HT6871 UVWXYZ *2 6871 WXYZ *2
-40℃~85℃
()
2500/ 100/ 3000/
-40℃~85℃
()
-40℃~85℃
() 2:WXYZ/UVWXYZ。 3:,SOP-8HT6871MR/T。
©2010, Heroic Technology
-2-
06/2010 – V0....