Datasheet Texas Instruments INA131

Manufacturer	Texas Instruments
Series	INA131

Precision G = 100 Instrumentation Amplifier

Datasheets

PDF, 121 Kb, File published: Sep 27, 2000

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	INA131AP	INA131APG4	INA131BP	INA131BPG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	Yes	No	No

	INA131AP	INA131APG4	INA131BP	INA131BPG4
N	1	2	3	4
Pin	8	8	8	8
Package Type	P	P	P	P
Industry STD Term	PDIP	PDIP	PDIP	PDIP
JEDEC Code	R-PDIP-T	R-PDIP-T	R-PDIP-T	R-PDIP-T
Package QTY	50	50	50	50
Carrier	TUBE	TUBE	TUBE	TUBE
Device Marking	INA131AP	INA131AP	INA131BP	INA131BP
Width (mm)	6.35	6.35	6.35	6.35
Length (mm)	9.81	9.81	9.81	9.81
Thickness (mm)	3.9	3.9	3.9	3.9
Pitch (mm)	2.54	2.54	2.54	2.54
Max Height (mm)	5.08	5.08	5.08	5.08
Mechanical Data	Download	Download	Download	Download

Parameters / Models	INA131AP	INA131APG4	INA131BP	INA131BPG4
Bandwidth at Min Gain(Typ), MHz	0.07	0.07	0.07	0.07
CMRR(Min), dB	110	110	110	110
Gain Error (+/-)(Max), %	0.1	0.1	0.1	0.1
Gain Non-Linearity (+/-)(Max), %	0.002	0.002	0.002	0.002
Gain(Max), V/V	100	100	100	100
Gain(Min), V/V	100	100	100	100
Input Bias Current (+/-)(Max), nA	2	2	2	2
Input Offset (+/-)(Max), uV	50	50	50	50
Input Offset Drift (+/-)(Max), uV/C	0.25	0.25	0.25	0.25
Iq(Typ), mA	2.2	2.2	2.2	2.2
Noise at 0.1 Hz - 10 Hz(Typ), uVpp	0.4	0.4	0.4	0.4
Noise at 1kHz(Typ)(nV/rt, Hz	12	12	12	12
Number of Channels	1	1	1	1
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	PDIP	PDIP	PDIP	PDIP
Package Size: mm2:W x L, PKG	See datasheet (PDIP)	See datasheet (PDIP)	See datasheet (PDIP)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog
Vs(Max), V	36	36	36	36
Vs(Min), V	4.5	4.5	4.5	4.5

	INA131AP	INA131APG4	INA131BP	INA131BPG4
RoHS	Compliant	Compliant	Compliant	Compliant

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Programmable-Gain Instrumentation Amplifiers
PDF, 47 Kb, File published: Sep 27, 2000
The INA115 is a precision instrumentation amplifier (IA). Its gain-sense and amplifier output connections are available so that gains can be accurately set using external resistors. By adding switches or a multiplexer, you can make a precision programmable-gain IA (PGIA). Using the circuit topology shown in this bulletin, the switches are in series with op amp inputs so their resistance does not a

Series: INA131 (4)