SPECIFICATIONS
ELECTRICAL
At T
A
= +25°C, V
S
=
±15V,
R
L
= 2kΩ, unless otherwise noted.
INA114BP, BU
PARAMETER
INPUT
Offset Voltage, RTI
Initial
vs Temperature
vs Power Supply
Long-Term Stability
Impedance, Differential
Common-Mode
Input Common-Mode Range
Safe Input Voltage
Common-Mode Rejection
CONDITIONS
MIN
TYP
MAX
MIN
INA114AP, AU
TYP
MAX
UNITS
T
A
= +25°C
T
A
= T
MIN
to T
MAX
V
S
=
±2.25V
to
±18V
±11
V
CM
=
±10V, ∆R
S
= 1kΩ
G=1
G = 10
G = 100
G = 1000
80
96
110
115
±10
+ 20/G
±0.1
+ 0.5/G
0.5 + 2/G
±0.2
+ 0.5/G
10
10
|| 6
10
10
|| 6
±13.5
96
115
120
120
±0.5
±8
±0.5
±8
±50
+ 100/G
±0.25
+ 5/G
3 + 10/G
±40
T
±25
+ 30/G
±125
+ 500/G
±0.25
+ 5/G
±1
+ 10/G
T
T
T
T
T
T
T
90
106
110
110
T
T
T
T
T
T
T
T
T
T
T
T
µV
µV/°C
µV/V
µV/mo
Ω
|| pF
Ω
|| pF
V
V
dB
dB
dB
dB
nA
pA/°C
nA
pA/°C
nV/√Hz
nV/√Hz
nV/√Hz
µVp-p
pA/√Hz
pA/√Hz
pAp-p
V/V
V/V
%
%
%
%
ppm/°C
ppm/°C
% of FSR
% of FSR
% of FSR
% of FSR
V
V
V
pF
mA
MHz
kHz
kHz
kHz
V/µs
µs
µs
µs
µs
µs
75
90
106
106
±2
±2
BIAS CURRENT
vs Temperature
OFFSET CURRENT
vs Temperature
NOISE VOLTAGE, RTI
f = 10Hz
f = 100Hz
f = 1kHz
f
B
= 0.1Hz to 10Hz
Noise Current
f=10Hz
f=1kHz
f
B
= 0.1Hz to 10Hz
GAIN
Gain Equation
Range of Gain
Gain Error
G = 1000, R
S
= 0Ω
±5
±5
15
11
11
0.4
0.4
0.2
18
1 + (50kΩ/R
G
)
1
G=1
G = 10
G = 100
G = 1000
G=1
G=1
G = 10
G = 100
G = 1000
I
O
= 5mA, T
MIN
to T
MAX
V
S
=
±11.4V,
R
L
= 2kΩ
V
S
=
±2.25V,
R
L
= 2kΩ
±13.5
±10
±1
±0.01
±0.02
±0.05
±0.5
±2
±25
±0.0001
±0.0005
±0.0005
±0.002
±13.7
±10.5
±1.5
1000
+20/–15
1
100
10
1
0.6
18
20
120
1100
20
±15
±2.2
±18
±3
85
125
80
10000
±0.05
±0.4
±0.5
±1
±10
±100
±0.001
±0.002
±0.002
±0.01
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
Gain vs Temperature
50kΩ Resistance
(1)
Nonlinearity
T
T
±0.5
±0.7
±2
±10
T
±0.002
±0.004
±0.004
±0.02
OUTPUT
Voltage
Load Capacitance Stability
Short Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
G=1
G = 10
G = 100
G = 1000
V
O
=
±10V,
G = 10
G=1
G = 10
G = 100
G = 1000
50% Overdrive
Slew Rate
Settling Time,
0.3
T
0.01%
Overload Recovery
POWER SUPPLY
Voltage Range
Current
TEMPERATURE RANGE
Specification
Operating
θ
JA
±2.25
V
IN
= 0V
–40
–40
T
T
T
T
T
V
mA
°C
°C
°C/W
T
T
T
T
Specification same as INA114BP/BU.
NOTE: (1) Temperature coefficient of the “50kΩ” term in the gain equation.
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.
®
INA114
2
BURR-BROWN [ BURR-BROWN CORPORATION ]
