Datasheet Texas Instruments INA115

Manufacturer	Texas Instruments
Series	INA115

Precision Instrumentation Amplifier

Datasheets

PDF, 724 Kb, File published: Sep 27, 2000

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	INA115AU	INA115AU/1K	INA115BU	INA115BUG4
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

	INA115AU	INA115AU/1K	INA115BU	INA115BUG4
N	1	2	3	4
Pin	16	16	16	16
Package Type	DW	DW	DW	DW
Industry STD Term	SOIC	SOIC	SOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	40	1000	40	40
Carrier	TUBE	LARGE T&R	TUBE	TUBE
Device Marking	INA115AU	INA115AU	INA115BU	INA115BU
Width (mm)	7.5	7.5	7.5	7.5
Length (mm)	10.3	10.3	10.3	10.3
Thickness (mm)	2.35	2.35	2.35	2.35
Pitch (mm)	1.27	1.27	1.27	1.27
Max Height (mm)	2.65	2.65	2.65	2.65
Mechanical Data	Download	Download	Download	Download

Parameters / Models	INA115AU	INA115AU/1K	INA115BU	INA115BUG4
Bandwidth at Min Gain(Typ), MHz	1	1	1	1
CMRR(Min), dB	110	110	110	110
Gain Error (+/-)(Max), %	2	2	2	2
Gain Non-Linearity (+/-)(Max), %	0.002	0.002	0.002	0.002
Gain(Max), V/V	10000	10000	10000	10000
Gain(Min), V/V	1	1	1	1
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	11	11	11	11
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	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	16SOIC: 106 mm2: 10.3 x 10.3(SOIC)	16SOIC: 106 mm2: 10.3 x 10.3(SOIC)	16SOIC: 106 mm2: 10.3 x 10.3(SOIC)	16SOIC: 106 mm2: 10.3 x 10.3(SOIC)
Rating	Catalog	Catalog	Catalog	Catalog
Vs(Max), V	36	36	36	36
Vs(Min), V	4.5	4.5	4.5	4.5

	INA115AU	INA115AU/1K	INA115BU	INA115BUG4
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: INA115 (4)