Datasheet
INA139, INA169
3
SBOS181D
www.ti.com
ELECTRICAL CHARACTERISTICS
At T
A
= –40°C to +85°C, V
S
= 5V, V
IN+
= 12V, and R
OUT
= 25kΩ, unless otherwise noted.
PARAMETER CONDITION MIN TYP MAX MIN TYP MAX UNITS
INPUT
Full-Scale Sense Voltage V
SENSE
= (V
IN+
)
– (V
IN–
) 100 500 ✽✽mV
Common-Mode Input Range 2.7 40 ✽ 60 V
Common-Mode Rejection
V
IN+
= 2.7V to 40V, V
SENSE
= 50mV
100 115 dB
V
IN+
= 2.7V to 60V, V
SENSE
= 50mV
100 120 dB
Offset Voltage
(1)
RTI ±0.2 ±1 ✽✽mV
vs Temperature T
MIN
to T
MAX
1 ✽ µV/°C
vs Power Supply, V+
V–
= 2.7V to 40V, V
SENSE
= 50mV
0.5 10 µV/V
V–
= 2.7V to 60V, V
SENSE
= 50mV
0.1 10 µV/V
Input Bias Current 10 ✽ uA
OUTPUT
Transconductance V
SENSE
= 10mV
– 150mV 990 1000 1010 ✽✽✽µA/V
vs Temperature V
SENSE
= 100mV 10 ✽ nA/°C
Nonlinearity Error V
SENSE
= 10mV
to 150mV ±0.01 ±0.1 ✽✽ %
Total Output Error V
SENSE
= 100mV ±0.5 ±2 ✽✽ %
Output Impedance 1 || 5 ✽ GΩ || pF
Voltage Output
Swing to Power Supply, V+
(V+) – 0.9 (V+) – 1.2
✽✽ V
Swing to Common Mode, V
CM
V
CM
– 0.6 V
CM
– 1.0
✽✽ V
FREQUENCY RESPONSE
Bandwidth R
OUT
= 10kΩ 440 ✽ kHz
R
OUT
= 20kΩ 220 ✽ kHz
Settling Time (0.1%) 5V Step, R
OUT
= 10kΩ 2.5 ✽ µs
5V Step, R
OUT
= 20kΩ 5.0 ✽ µs
NOISE
Output-Current Noise Density 20 ✽ pA/√Hz
Total Output-Current Noise BW = 100kHz 7 ✽ nA RMS
POWER SUPPLY
Operating Range, V+ 2.7 40 ✽ 60 V
Quiescent Current V
SENSE
= 0, I
O
= 0 60 125 ✽✽µA
TEMPERATURE RANGE
Specification, T
MIN
to T
MAX
–40 85 ✽✽°C
Operating –55 125 ✽✽°C
Storage –65 150 ✽✽°C
Thermal Resistance
θ
JA
200 ✽ °C/W
✽ Specification same as for the INA139NA.
NOTE: (1) Defined as the amount of input voltage, V
SENSE
, to drive the output to zero.
INA139NA INA169NA










