Datasheet

36
35
34
33
32
31
30
29
28
27
26
25
DRGND
DRVDD
D1
D0
NC
NC
RESET
SCLK
SDATA
SEN
AVDD
AGND
D13
VCM
D12
AGND
D11
INP
D10
INM
D9
AGND
D8
AVDD
D7
AGND
D6
AVDD
D5
NC
D4
AVDD
D3
RESERVED
D2
AVDD
1
2
3
4
5
6
7
8
9
10
11
12
DRGND
DRVDD
OVR_SDOUT
UNUSED
CLKOUT
DFS
OE
AVDD
AGND
CLKP
CLKM
AGND
48 47 46 45 44 43 42
41 40 39 38
13 14 15 16 17 18 19 20 21 22 23
37
24
ADS4122, ADS4125
ADS4142, ADS4145
www.ti.com SBAS520A –FEBRUARY 2011– REVISED MARCH 2011
RGZ PACKAGE
(4)
QFN-48
(TOP VIEW)
(4) The PowerPAD is connected to DRGND.
Figure 4. ADS414x CMOS Pinout
Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback 13
Product Folder Link(s): ADS4122 ADS4125 ADS4142 ADS4145