Datasheet

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4 6
3
5
1
T1-1T T2
4 6
3
5
1
T1-1T
T1
10k
R17
10k
R18
10k
R19
VcntrlB
J10
+5V
-5V
+5V
PIN A
J3
PIN B
J4
0.01uF
C3
0.01uF
C4
+
2.2uF
C24
0.1uF
C17
+5DUT
0.1uF
C13
-
4
+
3
V+
5
V-
2
1
OPA842
U2
1 2 3
JP2
+
10 uF
C30
+
10 uF
C31
+
10 uF
C29
+5V
-5V
+5DUT
0.01 uF
C7
0.01 uF
C8
169R5
169R6
332
R10
499
R12
0.1uF
C19
0.1uF
C20
249
R8
49.9 R2
0.1uF
C18
OUT B
J6
332
R9
499
R11
0.01 uF C5 0.01 uF
C6
49.9
R1
0.1uF
C21
OUT A
J5
249
R7
169R4
169R3
0.1uF
C22
0.1uF
C23
-5V +5V
TP2
TP1
+5DUT
TP3 TP4
+5DUT
0.1uF
C9
0.1uF
C10
1 2 3 4 5 6
DUT JP3
1 2 3 4 5 6
+/- 5V
JP4
+5DUT
+5V
-5V
1 2 3
JP1
Vcntrl
Vcntrl
Vcntrl
+
2.2uF
C25
0.1uF C16
0.1uF
C12
1uF
C14
3.9uF
C28
3.9uF
C27
V_ClampA
IN
3
OUT
2
GND
1
OUT
4
REG1117 3.3V
U3
+5V
V_Clamp
2K
R15
2K
R16
V_Clamp Adjust
RP1
+
2.2uF
C26
V_Clamp A
J7
1K
R13
PINA
1
N/C
2
VDDR
3
VB
4
VCM
5
GNDR
6
N/C
7
NINB
9
N/C
10
C2B
11
C1B
12
VDDB
13
GNDB
14
POUTB
16
NOUTB
15
VcntrlB
17
VCLMPB
18
19
20
21
22
VCLMPA
23
VCntrlA
24
POUTA
25
NOUTA
26
GNDA
27
VDDA
28
C1A
29
C2A
30
N/C
31
NINA
32
PINB
8
VCA2617
VcntrlA
VcntrlB
V_ClampB
Vcntrl A
VcntrlB
V_ClampA
V_ClampB
VcntrlA
J9
1K
R14
1 2 3
6 5 4
SW1
1
2
3
4
5
6
W1
Vcntrl
V_Clamp
V_Clamp
V_Clamp B
J8
-
4
+
3
V+
5
V-
2
1
OPA842
U1
NIN A
J1
NIN B
J2
SJP7 SJP8
SJP9
SJP10
VCM
TP5
SJP3
SJP4
SJP5
SJP6
0.01uF
C1
0.01uF
C2
SJP1
SJP2
0.01uF
C11
0.01uF
C15
0R24
0
R25
0
R22
0R23
0
R20
0
R21
1) R20, R21, R23, R24 are not install ed
NOTES:
2) JP3, JP4 are not install ed
3) W1 is not install ed
4) Dottedlinesdenotedefault solder jumper for SJP7- SJP 10 3) J1, J2 are not install ed
HGB
HGA
PD
NC
ON
OFF
Physical Description
Figure 2. VCA2617EVM Schematic
VCA2617EVM User's Guide4 SBOU033 – November 2005