RES11A

ACTIVE

Low-noise matched thin-film resistor divider network with 1kΩ fixed input

Order now

Data sheet

document-pdfAcrobat RES11A Matched, Thin-Film Resistor Dividers With 1kΩ Inputs datasheet (Rev. A) PDF | HTML

RES11A

ACTIVE

Data sheet

Order now

Product details

Rating

Automotive, Catalog

Number of dividers

2

Divider ratio

1:1, 1:1.5, 1:1.667, 1:10, 1:2, 1:2.5, 1:3, 1:4, 1:5, 1:9

Input resistance (kΩ)

1

Gain resistance (kΩ)

1, 1.5, 1.667, 2, 2.5, 3, 4, 5, 9, 10

Initial ratio tolerance (typ) (ppm)

±120

Initial ratio tolerance (max) (ppm)

±500

Total Divider Voltage (max) (V)

85, 96.3

Matching Tolerance (max) (ppm)

-1000

Matching Tolerance (typ) (ppm)

-85

Operating temperature range (°C)

-40 to 125

Rating

Automotive, Catalog

Number of dividers

2

Divider ratio

1:1, 1:1.5, 1:1.667, 1:10, 1:2, 1:2.5, 1:3, 1:4, 1:5, 1:9

Input resistance (kΩ)

1

Gain resistance (kΩ)

1, 1.5, 1.667, 2, 2.5, 3, 4, 5, 9, 10

Initial ratio tolerance (typ) (ppm)

±120

Initial ratio tolerance (max) (ppm)

±500

Total Divider Voltage (max) (V)

85, 96.3

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 = 1kΩ (nominal)
Highly precise ratio tolerance: ±0.05% (maximum)
Low drift: ±2ppm/°C TCRratio (maximum)

Wide temperature range: –40°C to +125°C
Ratio = RIN : RG, RIN = 1kΩ (nominal)
Highly precise ratio tolerance: ±0.05% (maximum)
Low drift: ±2ppm/°C TCRratio (maximum)

The RES11A 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 1kΩ, for low thermal and current noise, and is available in several nominal ratios to meet a wide array of system needs. Use the RES11A 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 RES11A series features high ratio-matching precision, with the measured ratio of each divider within ±0.05% (±500ppm) of the nominal. This precision is maintained over the temperature range, with a maximum ratio drift of only ±2ppm/°C. Additionally, the biased long-term stability of the device has been proven through thorough characterization.

The RES11A 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 RES11A 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 1kΩ, for low thermal and current noise, and is available in several nominal ratios to meet a wide array of system needs. Use the RES11A 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 RES11A series features high ratio-matching precision, with the measured ratio of each divider within ±0.05% (±500ppm) of the nominal. This precision is maintained over the temperature range, with a maximum ratio drift of only ±2ppm/°C. Additionally, the biased long-term stability of the device has been proven through thorough characterization.

The RES11A 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

Find other Matched thin-film resistors

Download View video with transcript Video

Similar products you might be interested in

open-in-new

Compare alternates

Drop-in replacement with upgraded functionality to the compared device

RES11A-Q1

PREVIEW

Automotive low-noise matched thin-film resistor divider network with 1kΩ fixed input Functionally identical alternative available in automotive grade

Technical documentation

star

=Top documentation for this product selected by TI

No results found. Please clear your search and try again.

View all 3

	Type	Title		Date
*	Data sheet	RES11A Matched, Thin-Film Resistor Dividers With 1kΩ Inputs datasheet (Rev. A)	PDF \| HTML	02 Oct 2025
	Product overview	Navigating Precision Resistor Networks	PDF \| HTML	24 Jan 2024
	Application note	Optimizing CMRR in Differential Amplifier Circuits With Precision Matched Resist	PDF \| HTML	03 Nov 2023

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

SMALL-AMP-DIP-EVM — Evaluation module for operational amplifiers with small-size packages

The SMALL-AMP-DIP-EVM speeds up small-package operational-amplifier prototyping by providing a fast and easy way to interface with many industry-standard small-size packages. SMALL-AMP-DIP-EVM supports eight small package options including DPW-5 (X2SON), DSG-8 (WSON), DCN-8 (SOT), DDF-8 (...)

User guide: PDF