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ADS7029-Q1

ACTIVE

Ultra-Low-Power Ultra-Small-Size 8-Bit 2MSPS SAR ADC

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Data sheet

ADS7029-Q1

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 8 Sample rate (max) (ksps) 2000 Number of input channels 1 Interface type SPI Architecture SAR Input type Single-ended Rating Automotive Reference mode Supply Input voltage range (max) (V) 3.6 Input voltage range (min) (V) 0 Features Small Size Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 0.555 Analog supply voltage (min) (V) 2.3 Analog supply voltage (max) (V) 3.6 SNR (dB) 49 Digital supply (min) (V) 1.65 Digital supply (max) (V) 3.6
Resolution (Bits) 8 Sample rate (max) (ksps) 2000 Number of input channels 1 Interface type SPI Architecture SAR Input type Single-ended Rating Automotive Reference mode Supply Input voltage range (max) (V) 3.6 Input voltage range (min) (V) 0 Features Small Size Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 0.555 Analog supply voltage (min) (V) 2.3 Analog supply voltage (max) (V) 3.6 SNR (dB) 49 Digital supply (min) (V) 1.65 Digital supply (max) (V) 3.6
VSSOP (DCU) 8 6.2 mm² (2 mm × 3.1 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level ±2000 V
    • Device CDM ESD Classification Level ±1000 V
  • Ultra-Low Power Consumption:
    • 1.11 mW (max) at 2 MSPS with 3-V AVDD
    • Less Than 1 µW at 1 kSPS with 3-V AVDD
  • Miniature Footprint:
    • 8-Pin VSSOP Package: 2.30 mm × 2.00 mm
  • 2-MSPS Throughput with Zero Data Latency
  • Wide Operating Range:
    • AVDD: 2.35 V to 3.6 V
    • DVDD: 1.65 V to 3.6 V (Independent of AVDD)
    • Temperature Range: –40°C to +125°C
  • Excellent Performance:
    • 8-Bit Resolution with NMC
    • ±0.2 LSB DNL; ±0.25 LSB INL
    • 49-dB SNR with 3-V AVDD
    • –70-dB THD with 3-V AVDD
  • Unipolar Input Range: 0 V to AVDD
  • Integrated Offset Calibration
  • SPI-Compatible Serial Interface: 32 MHz
  • JESD8-7A Compliant Digital I/O
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level ±2000 V
    • Device CDM ESD Classification Level ±1000 V
  • Ultra-Low Power Consumption:
    • 1.11 mW (max) at 2 MSPS with 3-V AVDD
    • Less Than 1 µW at 1 kSPS with 3-V AVDD
  • Miniature Footprint:
    • 8-Pin VSSOP Package: 2.30 mm × 2.00 mm
  • 2-MSPS Throughput with Zero Data Latency
  • Wide Operating Range:
    • AVDD: 2.35 V to 3.6 V
    • DVDD: 1.65 V to 3.6 V (Independent of AVDD)
    • Temperature Range: –40°C to +125°C
  • Excellent Performance:
    • 8-Bit Resolution with NMC
    • ±0.2 LSB DNL; ±0.25 LSB INL
    • 49-dB SNR with 3-V AVDD
    • –70-dB THD with 3-V AVDD
  • Unipolar Input Range: 0 V to AVDD
  • Integrated Offset Calibration
  • SPI-Compatible Serial Interface: 32 MHz
  • JESD8-7A Compliant Digital I/O

The ADS7029-Q1 device is a an automotive Q100-qualified, 8-bit, 2-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (2.35 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit. The SPI-compatible serial interface is controlled by the CS and SCLK signals. The input signal is sampled with the CS falling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7029-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V).

The ADS7029-Q1 is available in an 8-pin, miniature, VSSOP package and is specified for operation from –40°C to +125°C. The fast sampling rate of the ADS7029-Q1, along with miniature form-factor and low-power consumption, makes this device suitable for space-constrained and fast-scanning automotive applications.

The ADS7029-Q1 device is a an automotive Q100-qualified, 8-bit, 2-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (2.35 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit. The SPI-compatible serial interface is controlled by the CS and SCLK signals. The input signal is sampled with the CS falling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7029-Q1 complies with the JESD8-7A standard for a normal DVDD range (1.65 V to 1.95 V).

The ADS7029-Q1 is available in an 8-pin, miniature, VSSOP package and is specified for operation from –40°C to +125°C. The fast sampling rate of the ADS7029-Q1, along with miniature form-factor and low-power consumption, makes this device suitable for space-constrained and fast-scanning automotive applications.
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* Data sheet ADS7029-Q1 Small-Size, Low-Power, 8-Bit, 2-MSPS, SAR ADC datasheet PDF | HTML Jan 12, 2017

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