Datasheet Texas Instruments INA115AU — Ficha de datos

Amplificador de instrumentación de precisión 16-SOIC -40 a 85

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PDF, 724 Kb, Archivo publicado: sept 27, 2000

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Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí

Bandwidth at Min Gain(Typ)	1 MHz
CMRR(Min)	110 dB
Gain Error (+/-)(Max)	2 %
Gain Non-Linearity (+/-)(Max)	0.002 %
Gain(Max)	10000 V/V
Gain(Min)	1 V/V
Input Bias Current (+/-)(Max)	2 nA
Input Offset (+/-)(Max)	50 uV
Input Offset Drift (+/-)(Max)	0.25 uV/C
Iq(Typ)	2.2 mA
Noise at 0.1 Hz - 10 Hz(Typ)	0.4 uVpp
Noise at 1kHz(Typ)(nV/rt	11 Hz
Number of Channels	1
Operating Temperature Range	-40 to 85 C
Package Group	SOIC
Package Size: mm2:W x L	16SOIC: 106 mm2: 10.3 x 10.3(SOIC) PKG
Rating	Catalog
Vs(Max)	36 V
Vs(Min)	4.5 V

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Programmable-Gain Instrumentation Amplifiers
PDF, 47 Kb, Archivo publicado: sept 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

Serie: INA115 (4)