EL5176
4
FN7343.5
August 28, 2012
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CMIR+ Common Mode Positive Input Range at V
IN
+, V
IN
-3.13.4V
CMIR- Common Mode Negative Input Range at V
IN
+, V
IN
- -4.5 -4.2 V
V
REFIN
+ Positive Reference Input Voltage Range V
IN
+ = V
IN
- = 0V 3.5 3.8 V
V
REFIN
- Negative Reference Input Voltage Range V
IN
+ = V
IN
- = 0V -3.3 -3 V
V
REFOS
Output Offset Relative to V
REF
±60 ±100 mV
CMRR Input Common Mode Rejection Ratio V
IN
= ±2.5V 65 82 dB
Gain Gain Accuracy V
IN
= 1 0.981 0.996 1.011 V
OUTPUT CHARACTERISTICS
V
OUT
Positive Output Swing R
L
= 500Ω to GND 3.6 3.9 V
Negative Output Swing -3.8 -3.5 V
I
OUT
(Max) Maximum Source Output Current R
L
= 10Ω
V
IN
+ = 1.1V,
V
IN
- = -1.1V,
V
REF
= 0
35 50 mA
Maximum Sink Output Current -40 -30 mA
R
OUT
Output Impedance 130 mΩ
SUPPLY
V
SUPPLY
Supply Operating Range V
S
+ to V
S
-4.7511V
I
S(ON)
Power Supply Current - Per Channel 6.8 7.5 8.2 mA
I
S(OFF)
+ Positive Power Supply Current - Disabled EN pin tied to 4.8V 80 120 µA
I
S(OFF)
- Negative Power Supply Current - Disabled -200 -120 µA
PSRR Power Supply Rejection Ratio V
S
from ±4.5V to ±5.5V 70 84 dB
ENABLE
t
EN
Enable Time 215 ns
t
DS
Disable Time 0.95 µs
V
IH
EN Pin Voltage for Power-Up V
S
+ -1.5 V
V
IL
EN Pin Voltage for Shutdown V
S
+ -0.5 V
I
IH-EN
EN Pin Input Current High At V
EN
= 5V 40 60 µA
I
IL-EN
EN Pin Input Current Low At V
EN
= 0V -6 -2.5 µA
NOTE:
5. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
Electrical Specifications V
S
+ = +5V, V
S
- = -5V, T
A
= +25°C, V
IN
= 0V, R
LD
= 1kΩ, R
F
= 0, R
G
= OPEN, C
LD
= 2.7pF, Unless Otherwise
Specified. (Continued)
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 5) TYP
MAX
(Note 5) UNIT
