SPECIFICATIONS
ELECTRICAL
At +25°C, VCC = ±15V, unless otherwise noted.
INA105AM
TYP
INA105BM
TYP
INA105KP, KU
TYP
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
MIN
MAX
UNITS
GAIN
Initial(1)
Error
vs Temperature
Nonlinearity(2)
1
0.005
1
✻
✻
✻
✻
✻
0.01
✻
V/V
%
ppm/°C
%
0.01
5
0.001
✻
✻
✻
0.025
✻
✻
0.0002
✻
OUTPUT
Rated Voltage
Rated Current
Impedance
Current Limit
Capacitive Load
IO = +20mA, –5mA
O = 10V
10
+20, –5
12
✻
✻
✻
✻
✻
✻
V
mA
Ω
mA
pF
V
0.01
+40/–10
1000
✻
✻
✻
✻
✻
✻
To Common
Stable Operation
INPUT
Impedance(3)
Differential
Common-Mode
Differential
Common-Mode
TA = TMIN to TMAX
50
50
✻
✻
✻
✻
kΩ
kΩ
V
V
dB
Voltage Range(4)
±10
±20
80
✻
✻
86
✻
✻
72
Common-Mode Rejection(5)
90
100
✻
OFFSET VOLTAGE
Initial
vs Temperature
vs Supply
RTO(6), (7)
50
5
1
250
20
25
✻
5
✻
✻
✻
10
15
✻
✻
✻
✻
500
✻
✻
µV
µV/°C
µV/V
±VS = 6V to 18V
vs Time
20
µV/mo
OUTPUT NOISE VOLTAGE
RTO(6), (8)
fB = 0.01Hz to 10Hz
2.4
60
✻
✻
✻
✻
µVp-p
nV/√Hz
f
O = 10kHz
DYNAMIC RESPONSE
Small Signal Bandwidth
Full Power Bandwidth
Slew Rate
Settling Time: 0.1%
0.01%
–3dB
O = 20Vp-p
1
50
3
4
5
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
✻
MHz
kHz
V/µs
µs
µs
µs
V
30
2
✻
✻
✻
✻
V
V
O = 10V Step
O = 10V Step
CM = 10V Step, VDIFF = 0V
0.01%
V
1.5
POWER SUPPLY
Rated
Voltage Range
Quiescent Current
±15
✻
✻
✻
✻
V
V
mA
Derated Performance
±5
±18
±2
✻
✻
✻
✻
✻
✻
VO = 0V
±1.5
TEMPERATURE RANGE
Specification
Operation
–40
–55
–65
+85
+125
+150
✻
✻
✻
✻
✻
✻
✻
–40
–40
✻
+85
+125
°C
°C
°C
Storage
✻ Specification same as for INA105AM.
NOTES: (1) Connected as difference amplifier (see Figure 4). (2) Nonlinearity is the maximum peak deviation from the best-fit straight line as a percent of full-scale peak-
to-peak output. (3) 25kΩ resistors are ratio matched but have ±20% absolute value. (4) Maximum input voltage without protection is 10V more than either ±15V supply
(±25V). Limit IIN to 1mA. (5) With zero source impedance (see “Maintaining CMR” section). (6) Referred to output in unity-gain difference configuration. Note that this
circuit has a gain of 2 for the operational amplifier’s offset voltage and noise voltage. (7) Includes effects of amplifier’s input bias and offset currents. (8) Includes effects
of amplifier’s input current noise and thermal noise contribution of resistor network.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
2
INA105