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ADS8380
  • ADS8380
  • ADS8380

ADS8380

ACTIVE

18-Bit 600KSPS Serial ADC with Ref and Unipolar Pseudo Diff Input

Texas Instruments ADS8380 Product Info

1 April 2026 0

Parameters

Resolution (Bits)

18

Sample rate (max) (ksps)

600

Number of input channels

1

Interface type

SPI

Architecture

SAR

Input type

Pseudo-Differential, Single-ended

Rating

Catalog

Reference mode

External, Internal

Input voltage range (max) (V)

4.2

Input voltage range (min) (V)

0

Features

Oscillator

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

115

Analog supply voltage (min) (V)

4.75

Analog supply voltage (max) (V)

5.25

SNR (dB)

91

Digital supply (min) (V)

2.7

Digital supply (max) (V)

5.25

Package

VQFN (RHP)-28-36 mm² 6 x 6

Features

  • 600-kHz Sample Rate
  • ±2 LSB Typ, ±4 LSB Max INL
  • 18-Bit NMC Ensured Over Temperature
  • SINAD 91 dB, SFDR 119 dB at fi = 1 kHz
  • High-Speed Serial Interface up to 40 MHz
  • Onboard Reference Buffer
  • Onboard 4.096-V Reference
  • Pseudo-Differential Input, 0 V to 4.2 V
  • Onboard Conversion Clock
  • Selectable Output Format, 2’s Complement or Straight Binary
  • Zero Latency
  • Wide Digital Supply
  • Low Power:
    • 115 mW at 600 kHz
    • 15 mW During Nap Mode
    • 10 µW During Power Down
  • 28-Pin 6 x 6 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

  • 600-kHz Sample Rate
  • ±2 LSB Typ, ±4 LSB Max INL
  • 18-Bit NMC Ensured Over Temperature
  • SINAD 91 dB, SFDR 119 dB at fi = 1 kHz
  • High-Speed Serial Interface up to 40 MHz
  • Onboard Reference Buffer
  • Onboard 4.096-V Reference
  • Pseudo-Differential Input, 0 V to 4.2 V
  • Onboard Conversion Clock
  • Selectable Output Format, 2’s Complement or Straight Binary
  • Zero Latency
  • Wide Digital Supply
  • Low Power:
    • 115 mW at 600 kHz
    • 15 mW During Nap Mode
    • 10 µW During Power Down
  • 28-Pin 6 x 6 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

Description

The ADS8380 is a high performance 18-bit, 600-kHz A/D converter with single-ended (pseudo-differential) input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8380 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8380 is available in a 28 lead 6 × 6 QFN package and is characterized over the industrial –40°C to 85°C temperature range.

The ADS8380 is a high performance 18-bit, 600-kHz A/D converter with single-ended (pseudo-differential) input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8380 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8380 is available in a 28 lead 6 × 6 QFN package and is characterized over the industrial –40°C to 85°C temperature range.