Datasheet

8
DC Electrical Specifications
Unless otherwise noted, all typicals and figures are at the nominal operating conditions of V
IN+
= 0, V
IN-
= 0 V, V
REF
= 4.0 V,
V
DD1
= V
DD2
= 5 V and T
A
= 25°C; all Minimum/Maximum specifications are within the Recommended Operating Conditions.
Test
Parameter Symbol Min. Typ. Max. Units Conditions Fig. Note
Input Offset V
OS
-3 0 3 mV V
IN+
= 0 V 3, 4, 6
Voltage 5
Magnitude of Input |∆V
OS
/∆T
A
|110µV/°C7
Offset Change vs.
Temperature
V
OUT
Gain G V
REF
/504 mV - 5% V
REF
/504 mV V
REF
/504 mV + 5% V/V |V
IN+
|<200 mV 6,7,
Magnitude of V
OUT
|∆G/∆T
A
|50300 ppm/°C
8,9
8
Gain Change vs.
Temperature
V
OUT
200 mV NL
200
0.06 0.4 %
Nonlinearity
Maximum Input |V
IN+
|
MAX
256 mV
Voltage Before
V
OUT
Clipping
FAULT Detection |V
THF
| 230 256 280 10 9
Threshold
FAULT Low V
OLF
350 800 I
OL
= 4 mA
Output Voltage
FAULT High I
OHF
0.2 15 µAV
FAULT
= V
DD2
Output Current
ABSVAL Output e
ABS
0.6 2 % of 11 10
Error
full scale
output
Input Supply I
DD1
10.7 20 mA
Current
Output Supply I
DD2
10.4 20
Current
Reference Voltage I
VREF
0.26 1
Input Current
Input Current I
IN+
-350 nA V
IN+
= 0 V
Input Resistance R
IN
800 kΩ
V
OUT
Output R
OUT
0.2 Ω
Resistance
ABSVAL Output R
ABS
0.3
Resistance
Input DC Common- CMRR
IN
85 dB 11
Mode Rejection
Ratio