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ADS8342

OBSOLETE

16-Bit 250 kSPS ADC Parallel Out, 4 true bipolar channels

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Data sheet
ADS8342 is no longer in production
This product is no longer in production. New designs should consider an alternate product.
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ADS8331 ACTIVE 2.7V-to-5.5V 16-Bit 500kSPS Low-Power Serial Analog-to-Digital Converter (ADC) Higher speed

ADS8342

OBSOLETE
Data sheet Order now

Product details

Resolution (bps) 16 Sample rate (max) (ksps) 250 Number of input channels 4 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 2.5 Input voltage range (min) (V) -2.5 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 208 Analog supply (min) (V) -5.25 Analog supply voltage (max) (V) 5.25 SNR (dB) 86 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
Resolution (bps) 16 Sample rate (max) (ksps) 250 Number of input channels 4 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 2.5 Input voltage range (min) (V) -2.5 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 208 Analog supply (min) (V) -5.25 Analog supply voltage (max) (V) 5.25 SNR (dB) 86 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
TQFP (PFB) 48 81 mm² 9 x 9
  • True Bipolar Input
  • Input Signal Range: ±2.5V
  • 4-Channel Input Multiplexer
  • Up to 250kSPS Sampling Rate
  • Selectable 8-Bit or 16-Bit Parallel Interface
  • 16-Bit Ensured No Missing Codes
  • Offset: 1mV max
  • Low Power: 200mW
  • TQFP-48 Package
  • Operating Temperature Range: –40°C to +85°C
  • APPLICATIONS
    • Data Acquisition
    • Test and Measurement
    • Industrial Process Control
    • Medical Instruments
    • Laboratory Equipment
  • True Bipolar Input
  • Input Signal Range: ±2.5V
  • 4-Channel Input Multiplexer
  • Up to 250kSPS Sampling Rate
  • Selectable 8-Bit or 16-Bit Parallel Interface
  • 16-Bit Ensured No Missing Codes
  • Offset: 1mV max
  • Low Power: 200mW
  • TQFP-48 Package
  • Operating Temperature Range: –40°C to +85°C
  • APPLICATIONS
    • Data Acquisition
    • Test and Measurement
    • Industrial Process Control
    • Medical Instruments
    • Laboratory Equipment

The ADS8342 is a 4-channel, 16-bit analog-to-digital converter (ADC). It contains a 16-bit succesive approximation register (SAR), a capacitor-based ADC with an inherent sample-and-hold circuit, an interface for microprocessor use, and parallel 3-state output drivers. The ADS8342 is specified at a 250kHz sampling rate while dissipating only 200mW of power using a ±5V power supply.

The ADS8342 is available in a TQFP-48 package and is ensured over the –40°C to +85°C temperature range.

The ADS8342 is a 4-channel, 16-bit analog-to-digital converter (ADC). It contains a 16-bit succesive approximation register (SAR), a capacitor-based ADC with an inherent sample-and-hold circuit, an interface for microprocessor use, and parallel 3-state output drivers. The ADS8342 is specified at a 250kHz sampling rate while dissipating only 200mW of power using a ±5V power supply.

The ADS8342 is available in a TQFP-48 package and is ensured over the –40°C to +85°C temperature range.
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* Data sheet ADS8342: 16-Bit, 250kSPS, 4-Channel, Parallel Output Analog-to-Digital Converter datasheet 06 Feb 2003

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