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ADS8406
  • ADS8406
  • ADS8406
  • ADS8406

ADS8406

ACTIVE

16-Bit 1.25 MSPS, Pseudo Bipolar, Fully Differential Input Micro Power Sampling ADC

Texas Instruments ADS8406 Product Info

1 April 2026 0

Parameters

Resolution (Bits)

16

Sample rate (max) (ksps)

1250

Number of input channels

1

Interface type

Byte-Wide, Parallel

Architecture

SAR

Input type

Differential

Rating

Catalog

Reference mode

External, Internal

Input voltage range (max) (V)

4.2

Input voltage range (min) (V)

4.2

Features

Oscillator

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

155

Analog supply voltage (min) (V)

4.75

Analog supply voltage (max) (V)

5.25

SNR (dB)

90

Digital supply (min) (V)

2.7

Digital supply (max) (V)

5.25

Package

TQFP (PFB)-48-81 mm² 9 x 9

Features

  • Pseudo-Bipolar, Fully Differential Input, –VREF to VREF
  • 16-Bit NMC at 1.25 MSPS
  • ±2 LSB INL Max, –1/+1.25 LSB DNL
  • 90 dB SNR, -95 dB THD at 100 kHz Input
  • Zero Latency
  • Internal 4.096 V Reference
  • High-Speed Parallel Interface
  • Single 5 V Analog Supply
  • Wide I/O Supply: 2.7 V to 5.25 V
  • Low Power: 155 mW at 1.25 MHz Typ
  • Pin Compatible With ADS8412/8402
  • 48-Pin TQFP Package
  • APPLICATIONS
    • DWDM
    • Instrumentation
    • High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
    • Transducer Interface
    • Medical Instruments
    • Communications

  • Pseudo-Bipolar, Fully Differential Input, –VREF to VREF
  • 16-Bit NMC at 1.25 MSPS
  • ±2 LSB INL Max, –1/+1.25 LSB DNL
  • 90 dB SNR, -95 dB THD at 100 kHz Input
  • Zero Latency
  • Internal 4.096 V Reference
  • High-Speed Parallel Interface
  • Single 5 V Analog Supply
  • Wide I/O Supply: 2.7 V to 5.25 V
  • Low Power: 155 mW at 1.25 MHz Typ
  • Pin Compatible With ADS8412/8402
  • 48-Pin TQFP Package
  • APPLICATIONS
    • DWDM
    • Instrumentation
    • High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
    • Transducer Interface
    • Medical Instruments
    • Communications

Description

The ADS8406 is a 16-bit, 1.25 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8406 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.

The ADS8406 has a pseudo-bipolar, fully differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.

The ADS8406 is a 16-bit, 1.25 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8406 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.

The ADS8406 has a pseudo-bipolar, fully differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.