NUEVO

RES31A

ACTIVO

Low power matched thin-film resistor divider network with 100kΩ fixed input

Haga su pedido ahora

Hoja de datos

document-pdfAcrobat RES31A Matched, Thin-Film Resistor Dividers With 100kΩ Inputs datasheet (Inglés) PDF | HTML

RES31A

ACTIVO

Hoja de datos

Haga su pedido ahora

Detalles del producto

Rating

Catalog

Number of dividers

2

Divider ratio

1:1, 1:10, 1:2, 1:2.5, 1:3, 1:4, 1:5

Input resistance (kΩ)

100

Gain resistance (kΩ)

100, 200, 250, 300, 400, 500, 1000

Initial ratio tolerance (typ) (ppm)

±120

Initial ratio tolerance (max) (ppm)

±500

Total Divider Voltage (max) (V)

85

Matching Tolerance (max) (ppm)

-1000

Matching Tolerance (typ) (ppm)

-85

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Number of dividers

2

Divider ratio

1:1, 1:10, 1:2, 1:2.5, 1:3, 1:4, 1:5

Input resistance (kΩ)

100

Gain resistance (kΩ)

100, 200, 250, 300, 400, 500, 1000

Initial ratio tolerance (typ) (ppm)

±120

Initial ratio tolerance (max) (ppm)

±500

Total Divider Voltage (max) (V)

85

Matching Tolerance (max) (ppm)

-1000

Matching Tolerance (typ) (ppm)

-85

Operating temperature range (°C)

-40 to 125

SOT-23-THN (DDF)

8

8.12 mm² 2.9 x 2.8

Wide temperature range: –40°C to +125°C
Ratio = RIN : RG, RIN = 100kΩ (nominal)
Highly precise ratio tolerance: ±0.05% (maximum)
Low drift over temperature range:
- +2/–5ppm/°C max TCRratio for RES31A00 (±2ppm/°C max TCRratio from –40°C to +105°C)
- ±2ppm/°C max TCRratio for other ratios

Wide temperature range: –40°C to +125°C
Ratio = RIN : RG, RIN = 100kΩ (nominal)
Highly precise ratio tolerance: ±0.05% (maximum)
Low drift over temperature range:
- +2/–5ppm/°C max TCRratio for RES31A00 (±2ppm/°C max TCRratio from –40°C to +105°C)
- ±2ppm/°C max TCRratio for other ratios

The RES31A is a matched pair of resistive dividers, implemented in thin-film SiCr with Texas Instruments’ modern, high-performance, analog CMOS process. The device has a nominal input resistance of 100kΩ, supporting higher divider voltages than the RES11A but with a lower current draw than the RES21A, and is available in several nominal ratios to meet a wide array of system needs. Use the RES31A in an inverse gain configuration by simply rotating the device placement by 180°. This feature supports layout reuse and increases flexibility for applications such as discrete instrumentation or difference amplifier implementations.

The RES31A series features high ratio-matching precision, with the measured ratio of each divider within 0.05% (±500ppm) (typical) of the nominal. This precision is maintained over the temperature range.

The RES31A is specified with a temperature range from –40°C to +125°C. The device is offered in an 8‑pin, SOT‑23-THIN package, with a body size of 2.9mm × 1.6mm (body size is a nominal value and does not include pins).

The RES31A is a matched pair of resistive dividers, implemented in thin-film SiCr with Texas Instruments’ modern, high-performance, analog CMOS process. The device has a nominal input resistance of 100kΩ, supporting higher divider voltages than the RES11A but with a lower current draw than the RES21A, and is available in several nominal ratios to meet a wide array of system needs. Use the RES31A in an inverse gain configuration by simply rotating the device placement by 180°. This feature supports layout reuse and increases flexibility for applications such as discrete instrumentation or difference amplifier implementations.

The RES31A series features high ratio-matching precision, with the measured ratio of each divider within 0.05% (±500ppm) (typical) of the nominal. This precision is maintained over the temperature range.

The RES31A is specified with a temperature range from –40°C to +125°C. The device is offered in an 8‑pin, SOT‑23-THIN package, with a body size of 2.9mm × 1.6mm (body size is a nominal value and does not include pins).

filter

Buscar otro/a Resistencias emparejadas de película delgada

Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new

Comparar alternativas

Reemplazo con funcionalidad mejorada del dispositivo comparado

NUEVO RES31A-Q1

ACTIVO

Red de divisor de resistencia automot emparejada, película fina, baja potencia, entrada fija (100kΩ) Functionally identical alternative available in automotive grade

Pin por pin con la misma funcionalidad que el dispositivo comparado

RES11A

ACTIVO

Red de divisores de resistencia emparejada, de película fina, de bajo ruido con entrada fija de 1 kΩ 1kΩ fixed input version

NUEVO RES21A

ACTIVO

All-purpose matched thin-film resistor divider network with 10kΩ fixed input 10kΩ fixed input version

Documentación técnica

star

=Principal documentación para este producto seleccionada por TI

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.

Ver todo 1

Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Data sheet	RES31A Matched, Thin-Film Resistor Dividers With 100kΩ Inputs datasheet	PDF \| HTML	12 dic 2025

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.