ADC081S021CIMF Part Information

Details for ADC081S021CIMF by Texas Instruments

Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC

Part Description

The ADC081S021 device is a low-power, singlechannel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC081S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. The output serial data is straight binary, and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces. The ADC081S021 operates with a single supply that can range from 2.7 V to 5.25 V. Normal power consumption using a 3.6-V or 5.25-V supply is 1.3 mW and 7.7 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5.25-V supply. The ADC081S021 is packaged in 6-pin WSON and SOT-23 packages. Operation over the industrial temperature range of −40°C to 85°C is ensured.

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Part Features

  • 6-Pin WSON and SOT-23 Packages
  • Characterized and Specified Over Multiple Sample Rates
  • Compatible With SPIu2122, QSPIu2122, MICROWIREu2122, and DSP
  • DNL: +0.04/u20130.03 LSB (Typical)
  • INL: +0.04/u20130.03 LSB (Typical)
  • Power Consumption:
  • SNR: 49.6 dB (Typical)
  • Single Power Supply With 2.7-V to 5.25-V Range
  • Variable Power Management

Part Specifications

Resolution (Bits) 8bit
Sampling Rate 200kSPS
Input Channel Type Single Ended
Data Interface Microwire QSPI Serial SPI
Supply Voltage Type Single
Supply Voltage Min 2.7V
Supply Voltage Max 5.25V
ADC / DAC Case Style SOT-23
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range Single 8-Bit SAR ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 081
Conversion Time 5µs
IC Case Style SOT-23
Linearity Error ADC / DAC + 0.4LSB
Linearity Error ADC / DAC - 0.4LSB
No. of Bits 8bit
No. of Channels 1Channels
Operating Temperature Range -40°C to +85°C
Supply Current 1.47mA
Supply Voltage Range 2.7V to 5.25V
Supply Voltage Range - Analogue 2.7V to 5.25V
Supply Voltage Range - Digital -300mV to 5.25V
Termination Type Surface Mount Device
RoHS Compliant

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