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BL3207
1024
BBD
810 :200233 Tel:86-21-64850700 Fax:86-21-64854424
BL3207 1024 51.2ms
BBD +5V
· · · · · · ·N ·8
2.56ms~51.2ms
4~10V
0dB
S/N=73dB(
)
THD=0.4%(
)
10kHz~200kHz
GND CP1 IN VGG
BL3207
OUT2 OUT1 CP2 VDD
OK
2048 BBD CP1 CP2 VGG
2049
2 1
1 GND
2 CP1 3 IN
4 VGG 5 VDD 6 CP2 7 OUT1
1 (VGG=14/15VDD )
2 1024
.1.
4
BL3207
1024
BBD
8 OUT2 (Ta=25OC)
1024
VDD , VGG , VCP , VIN VOUT1 , VOUT2 Topr Tstg
(Ta=25OC)
-0.3~+11 -0.3~+11 -20~+60 -55~+125
V V OC OC
VDD VGG VCPH VCPL fcp
tw (cp)
tr (cp)
tf (cp)
Vx
+4
0 10
0
+5
(1415)VDD VDD
+10
+1 200 0.5(1/fcp) 500 500 0.3VCPH
V V V V kHz
ns ns V
t r(cp)
t f(cp)
CP2
90% 50%
CP1
10%
Vx
t w(cp)
T
(Ta=25 OC, VDD=VCPH=5V, VCPL=0V,VGG=4.67V,RL=100kW, LPRfc=20kHz, Att=48dB/oct)
td 10.24
fi fcp=40kHz, Vi=0.
BL3207 Datasheet
