
PRODUCT SPECIFICATION
RC7352
6
DC Electrical Characteristics
+V
S
= 20V
±
3%, –V
S
= -10V
±
5% T
A
= 25
°
C, and external
±
0.05% tolerance resistors R
A
= 1000k
W
, R
B
= 10k
W
,
R
C
= 2k
W
, and R
D
= 50
W
unless otherwise specified.
Symbol
Forced Current/Measure Voltage
I/V
IN
Input Voltage Range For Setting
Forced Current (I
F
)
I/V
M
Measured Voltage Output @ (I/V)
M
Output Sink/Source Current
V
MR
Voltage Measured Resolution
V
OR
Voltage Measurement Offset
V
GE
Voltage Gain Error
CMRR
1
I
OER
Load Voltage
Forced Voltage/Measure Current
I/V
IN
Force Input Voltage Range
I/VF
VOS
Forced Voltage Offset
Parameters
Test Conditions
Min.
Typ.
Max.
Units
I/VF
IN
= 4 x I
F
x R
-8
+8
V
All ranges, full scale current
(I/V)
M
= -5V, +15V
-5
+15
+200
V
m
A
-200
-.05
-6.0
-2.0
45
±
0.025 +0.05 %FSR
±
2
+6.0
+0.5
+2.0
60
I/V
IN
= 0V; Measured @ I/VM
Gain of 4
-5V
£
I/V
OUT
£
+15V; Measured
@ (I/V)
M
mV
%
dB
I
OUT
Error Due to Common Mode
All ranges, full scale current
I/V
IN
= 0V, measure I/V
OUT
and
VFB
-5
-6.0
+15
+6.0
V
±
2
mV
Forced Voltage Linearity Error
I
OUT
Measure Error Due to I/VM
Common Mode Voltage
Forced Output Voltage Range
Voltage Output Equivalent to
Measured Current:
(I/V)
M
= 4 x I
F
x R
I measured; I = (I/
VM
)/(4R)
Current Ranges
Range A
I
A
Maximum Full Scale Current
I
AMR
Current Measurement Resolution
I
LIN
Linearity
3
l
GE
Current Gain Error
4
I
FIOS
Force Current Offset
5
I
MIOS
Measure Current Offset
6
Range B
I
B
Maximum Full Scale Current
I
BMR
Current Measurement Resolution
I
LIN
Linearity
3
l
GE
Current Gain Error
4
I
FIOS
Force Current Offset
5
I
MIOS
Measure Current Offset
6
±
0.025
±
0.05
60
FSR%
dB
CMRR
2
VLER
I/V
OUT
I/V
M
-FSR
£
I
OUT
£
+FSR; Measured
@ (I/V)
M
All ranges, full scale current
All ranges, full scale voltage
45
-5
-8
+15
+8
V
V
I
I/V
M
= -8.0V, +8.0V; full scale
-200
+200
m
A
R
A
= 100k
W
(0.05%)
guaranteed by design
±
20
m
A
%
±
0.025
±
0.025 +0.05
0.5
±
10
±
10
-0.05
-2.0
-25
-25
+2.0
+25
+25
%
nA
nA
I/V
IN
= 0V
I/V
IN
= 0V
R
B
= 10k
W
(0.05%)
guaranteed by design
±
200
m
A
%
±
0.025
±
0.025 +0.05
±
0.5
±
100
±
100
-0.05
-2.0
-250
-250
+2.0
+250
+250
%
nA
nA