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ADS1209 - Delta-Sigma Modulator

General Description

The ADS1209 is a two-channel, high-performance, delta-sigma (ΔΣ) modulator with an 86dB dynamic range, operating from a single +5V supply.

The differential inputs are ideal for direct connection to signal sources in an industrial environment.

Key Features

  • 1.
  • 2 16-Bit Resolution.
  • 13-Bit Linearity.
  • ±2.3V Specified Input Voltage Range.
  • Internal Reference Voltage: 2%.
  • Gain Error: 0.5%.
  • Two Independent Delta-Sigma Modulators.
  • Two Input Reference Buffers.
  • On-Chip Oscillator.
  • Selectable Internal or External Clock.
  • Specified Temperature Range:.
  • 40°C to +105°C.
  • TSSOP-24 Package.

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📁 Similar Datasheet

Part Number Description Manufacturer
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ADS1205 DELTA-SIGMA MODULATOR Burr-Brown Corporation
ADS1206 SYNCHRONOUS VOLTAGE-TO-FREQUENCY CONVERTER Burr-Brown Corporation

Other Datasheets by Texas Instruments

Part Number Description
ADS1203 Delta-Sigma Modulator
ADS1204 Delta-Sigma Modulator
ADS1216 ANALOG-TO-DIGITAL CONVERTER
ADS1220 24-Bit ADC
ADS1222 24-Bit ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ADS1209 www.ti.com Two 1-Bit, 10MHz, 2nd-Order Delta-Sigma Modulators Check for Samples: ADS1209 SBAS491 – FEBRUARY 2010 FEATURES 1 •2 16-Bit Resolution • 13-Bit Linearity • ±2.3V Specified Input Voltage Range • Internal Reference Voltage: 2% • Gain Error: 0.5% • Two Independent Delta-Sigma Modulators • Two Input Reference Buffers • On-Chip Oscillator • Selectable Internal or External Clock • Specified Temperature Range: –40°C to +105°C • TSSOP-24 Package APPLICATIONS • Motor Control • Current Measurement • Resolver • Industrial Process Control • Instrumentation DESCRIPTION The ADS1209 is a two-channel, high-performance, delta-sigma (ΔΣ) modulator with an 86dB dynamic range, operating from a single +5V supply.