Datasheet

INA212-Q1, INA213A-Q1
INA214-Q1
www.ti.com SBOS475D –MARCH 2009–REVISED OCTOBER 2013
ELECTRICAL CHARACTERISTICS
V
SENSE
= V
IN+
– V
IN–
, V
S
= +5 V, V
IN+
= 12 V, V
REF
= V
S
/2 (unless otherwise noted)
PARAMETER TEST CONDITIONS T
A
(1)
MIN TYP MAX UNIT
Common-mode input
V
CM
Full range –0.3 26 V
range
INA212-Q1 100 140
Common-mode V
IN+
= 0 V to 26 V,
CMRR INA213A-Q1 Full range 100 120 dB
rejection ratio V
SENSE
= 0 mV
INA214-Q1 100 140
INA212-Q1 ±0.55 ±35
V
OS
Offset voltage RTI
(2)
, V
SENSE
= 0 mV INA213A-Q1 25°C ±5 ±100 µV
INA214-Q1 ±1 ±60
Offset voltage vs
dV
OS
/dT Full range 0.1 0.5 µV/°C
temperature
(3)
Offset voltage vs V
S
= 2.7 V to 18 V,
PSR 25°C ±0.1 ±10 µV/V
power supply V
IN+
= 18 V, V
SENSE
= 0 mV
I
B
Input bias current V
SENSE
= 0 mV 25°C 15 28 35 µA
I
OS
Input offset current V
SENSE
= 0 mV 25°C ±0.02 µA
INA212-Q1 1000
Gain INA213A-Q1 50 V/V
INA214-Q1 100
Gain error V
SENSE
= –5 mV to 5 mV Full range ±0.02 ±1 %
Gain error vs
Full range 3 10 ppm/°C
temperature
(3)
Nonlinearity error V
SENSE
= –5 mV to 5 mV 25°C ±0.01 %
Maximum capacitive
No sustained oscillation 25°C 1 nF
load
Output voltage swing
to V+ power-supply R
L
= 10 kΩ to GND Full range V+ – 0.05 V+ – 0.2 V
rail
(4)
Output voltage swing V
GND
+ V
GND
+
Full range V
to GND 0.005 0.05
C
LOAD
= 10 pF, INA212 4
BW Bandwidth C
LOAD
= 10 pF, INA213A 25°C 80 kHz
C
LOAD
= 10 pF, INA214 30
SR Slew rate 25°C 0.4 V/µs
Voltage noise density RTI
(2)
25°C 25 nV/√Hz
25°C 65 100
I
Q
Quiescent current V
SENSE
= 0 mV µA
Full range 115
(1) Full range T
A
= –40°C to 125°C
(2) RTI = referred to input
(3) Not production tested
(4) See Typical Characteristic, Output Voltage Swing vs Output Current (Figure 10).
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