Quad-Channel, Ultra-Low-Noise Amplifier with
Digitally Programmable Input Impedance
Typical 200Ω Application Circuit
100nF
18nF
+5V
100nF
100nF
RS = 200Ω
100nF
RS = 200Ω
100nF
100nF
RS = 200Ω
100nF
100nF
RS = 200Ω
100nF
18nF
18nF
18nF
INC1
1
INB1
2
ZF2
3
IN2
4
INC2
5
INB2
6
ZF3
7
IN3
8
INC3
9
INB3 10
ZF4
11
IN4
12
48 47 46 45 44 43 42 41 40 39 38 37
MAX2034
EXPOSED PADDLE
OUT1+
36
OUT1-
35
VCC
34
GND
33
OUT2+
32
OUT2-
31
30 VCC
OUT3+
29
OUT3-
28
27 VCC
26 GND
25 GND
13 14 15 16 17 18 19 20 21 22 23 24
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
+5V
+5V
100nF
100nF
100nF
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