CS3001 Datasheet, PDF (12/16 Pages) Cirrus Logic – PRECISION LOW VOLTAGE AMPLIFIER; DC TO 2KHZ

CS3001
CS3002
+5 V
VA
1 m V /V
350 Ω
+
-
0.1 µ F
x768
+
-
140 kΩ
365 Ω
140 kΩ
-
+
100 Ω
0.22 µ F
0.047 µ F
0.22 µ F
100 Ω
+5 V
V+
VREF
CS
A IN +
SDO
SCLK
C S 551 0/12
+5 V
µ
A IN 1
V-
C o u n te r/T im e r
S C LK = 10 kH z to 10 0
k H (32.76 8
S C L K = 1 0 ik Hl)z t o 1 0 0 k H z
(3 2 .7 6 8 n o m in a l)
Figure 14. Load Cell Bridge Amplifier and A/D Converter
12