®

INA101

2

SPECIFICATIONS

ELECTRICAL

At +25

°C with ±15VDC power supply and in circuit of Figure 1, unless otherwise noted.

INA101AM, AG

INA101SM, SG

INA101CM, CG

INA101HP, KU

PARAMETER

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

GAIN

Range of Gain

1

1000

*

*

*

*

*

*

V/V

Gain Equation

*

*

*

V/V

±(0.04 + 0.00016G

±(0.1 + 0.0003G

*

*

*

*

±(0.1 +

±(0.3 +

%

–0.02/G)

–0.05/G)

0.00015G)

0.0002G)

–0.05/G

–0.10/G

G = 1

2

5

*

*

*

*

*

*

ppm/

°C

G = 10

20

100

*

*

10

*

*

*

ppm/

°C

G = 100

22

110

*

*

11

*

*

*

ppm/

°C

G = 1000

22

110

*

*

11

*

*

*

ppm/

°C

±(0.001

±(0.002

±(0.001

±(0.002

*

*

% of p-p FS

RATED OUTPUT

Voltage

±10

±12.5

*

*

*

*

*

*

V

Current

±5

±10

*

*

*

*

*

*

mA

Output Impedance

0.2

*

*

*

Ω

Capacitive Load

1000

*

*

*

pF

INPUT OFFSET VOLTAGE

Initial Offset at +25

°C

±(25 + 200/G)

±(50 + 400/G)

±10+

±(25

±(10+

±(25 +

±(125 +

±(250 +

µV

100/G)

+200/G)

100/G)

200/G)

450/G)

900/G)

vs Temperature

±(2 + 20/G)

±(0.75

±(0.25 +

±(2 + 20/G)

µV/°C

+ 10/G)

10/G)

vs Supply

±(1 + 20/G)

*

*

*

µV/V

vs Time

±(1 + 20/G)

*

*

*

µV/mo

INPUT BIAS CURRENT

Initial Bias Current

(each input)

±15

±30

±10

*

±5

±20

*

*

nA

vs Temperature

±0.2

*

*

*

nA/

°C

vs Supply

±0.1

*

*

*

nA/V

Initial Offset Current

±15

±30

±10

*

±5

±20

*

*

nA

vs Temperature

±0.5

*

*

*

nA/

°C

INPUT IMPEDANCE

Differential

*

*

*

Ω || pF

Common-mode

*

*

*

Ω || pF

INPUT VOLTAGE RANGE

Range, Linear Response

±10

±12

*

*

*

*

*

*

V

CMR with 1k

Ω Source Imbalance

DC to 60Hz, G = 1

80

90

*

*

*

*

65

85

dB

DC to 60Hz, G = 10

96

106

*

*

*

*

90

95

dB

DC to 60Hz, G = 100 to 1000

106

110

*

*

*

*

100

105

dB

INPUT NOISE

Input Voltage Noise

0.8

*

*

*

µV, p-p

Density, G = 1000

18

*

*

*

nV/

√Hz

15

*

*

*

nV/

√Hz

13

*

*

*

nV/

√Hz

Input Current Noise

50

*

*

*

pA, p-p

Density

0.8

*

*

*

pA/

√Hz

0.46

*

*

*

pA/

√Hz

0.35

*

*

*

pA/

√Hz

DYNAMIC RESPONSE

Small Signal,

±3dB Flatness

G = 1

300

*

*

*

kHz

G = 10

140

*

*

*

kHz

G = 100

25

*

*

*

kHz

G = 1000

2.5

*

*

*

kHz

Small Signal,

±1% Flatness

G = 1

20

*

*

*

kHz

G = 10

10

*

*

*

kHz

G = 100

1

*

*

*

kHz

G = 1000

200

*

*

*

Hz

Full Power, G = 1 to 100

6.4

*

*

*

kHz

Slew Rate, G = 1 to 100

0.2

0.4

*

*

*

*

*

*

V/

µs

Settling Time (0.1%)

G = 1

30

40

*

*

*

*

*

*

µs

G = 100

40

55

*

*

*

*

*

*

µs

G = 1000

350

470

*

*

*

*

*

*

µs

Settling Time (0.01%)

G = 1

30

45

*

*

*

*

*

*

µs

G = 100

50

70

*

*

*

*

*

*

µs

G = 1000

500

650

*

*

*

*

*

*

µs

POWER SUPPLY

Rated Voltage

±15

*

*

*

V

Voltage Range

±5

±20

*

*

*

*

*

*

V

±6.7

±8.5

*

*

*

*

*

*

mA

Specification

–25

+85

–55

+125

*

*

0

+70

°C

Operation

–55

+125

*

*

*

*

–25

+85

°C

Storage

–65

+150

*

*

*

*

–40

+85

°C

* Specifications same as for INA101AM, AG.

to zero at any one gain. (5)

θ