TLC5733A Datasheet, PDF (19/24 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
TLC5733A
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
470 Ω
1 kΩ
10 µF
CW
Gain Adjust
5.6 kΩ
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
C2
63
2VI(PP)
VIN(A)
60 _CLPV(A)
R1 _{59 CLP OUT(A)}
C1
2 _OE(A)
CLK IN
Figure 7. Interface Without Clamping
Channel–B
Channel–C
55 _EXTCLP
56 _CLK
57 _CLPEN
58 _INIT
3 _NT/PAL
4 _TEST
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