TLC5733A Datasheet, PDF (20/24 Pages) Texas Instruments – 20 MSPS 3-CHANNEL ANALOG-TO-DIGITAL CONVERTER WITH HIGH-PRECISION CLAMP

TLC5733A
20 MSPS 3-CHANNEL ANALOG-TO-DIGITAL CONVERTER
WITH HIGH-PRECISION CLAMP
SLAS104A – JULY 1995 – REVISED NOVEMBER 1996
APPLICATION INFORMATION
Channel–A
PNP: 2SA733
NPN: 2SC1815
16 kΩ
2.2 kΩ
110 Ω 4.3 kΩ
1.8 kΩ
Analog
Signal Input
1VI(PP)
10 µF
75 Ω 5.6 kΩ
1 kΩ
10 µF
470 Ω
CW
Gain Adjust
5.6 kΩ
1.8 kΩ
Buffer Amp
Buffer Amplifier
C2
0.22 µF
R1
15 kΩ
C1
2200 pF
TLC5733A
ADC
Channel–A
to
Channel–C
TLC5733A
C2
63
2VI(PP)
VIN(A)
60 _CLPV(A)
R1 ₅₉
CLP OUT A
C1
2 _OE(A)
Composite SYNC
0V
–5 V
CLK IN
10 µF
+
1 kΩ
0V
Channel–B
Channel–C
55 _EXTCLP
56 _CLK
Figure 8. Interface Connection Using Composite Sync Signal
57 _CLPEN
58 _INIT
3 _NT/PAL
4 _TEST
20
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