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ADC081S021

Features: · Specified over a range of sample rates.· 6-lead LLP and SOT-23 packages· Variable power management· Single power supply with 2.7V - 5.25V range· SPI™/QSPI™/MICROWIRE/DSP compatibleApplication·Portable Systems·Remote Data Acquisition·Instrumentation and Control SystemsPinout...

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SeekIC No. : 004273973 Detail

ADC081S021: Features: · Specified over a range of sample rates.· 6-lead LLP and SOT-23 packages· Variable power management· Single power supply with 2.7V - 5.25V range· SPI™/QSPI™/MICROWIRE/DSP comp...

ADC081S021 Data Sheet

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Part Number:
ADC081S021
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· Specified over a range of sample rates.
· 6-lead LLP and SOT-23 packages
· Variable power management
· Single power supply with 2.7V - 5.25V range
· SPI™/QSPI™/MICROWIRE/DSP compatible




Application

·Portable Systems
·Remote Data Acquisition
·Instrumentation and Control Systems




Pinout

Connection Diagram




Specifications

Analog Supply Voltage VA .................................................−0.3V to 6.5V
Voltage on Any Analog Pin to GND ..........................−0.3V to (VA +0.3V)
Voltage on Any Digital Pin to GND.................................... −0.3V to 6.5V
Input Current at Any Pin (Note 3)............................................. ±10 mA
Package Input Current (Note 3) ...............................................±20 mA
Power Consumption at TA = 25°C ...................................See (Note 4)
ESD Susceptibility (Note 5)
Human Body Model.................................................................... 3500V
Machine Model ............................................................................ 300V
Junction Temperature ..............................................................+150°C
Storage Temperature ............................................ −65°C to +150°C

Pin and Function Compatible Family 1 ch, SOT-6, 1 ch, LLP-6
Resolution 8 bits
Input Channels 1
Sample Rate Range (sps) 50k to 200k
Interface Type SPI / QSPI / Microwire
Differential Input No
Power Down, typ. at 3.6V 2.6 uW
Operating Power, typ at 3.6V, max ksps 0.019 mW
Operating Power, 3.6V, 1ksps, max. PwrDn 1.3 mW
PowerWise Rating 1 27.21 pJ/conv
INL (LSB) +0.45; -0.3
DNL (LSB) +0.45; -0.3
ENOB 7.9 bits
SINAD 49.5 dB
SNR 49.6 dB
Max KSample Rate 200 ksps
Min Supply Voltage 2.7 Volt
Max Supply Voltage 5.25 Volt
Reference Source Supply
Temperature Min -40 deg C
Temperature Max 85 deg C
Power Down Yes
Input Sample/Hold Yes
Special Features Undefined
Data Converter Type ADC
Max Sample Rate 0.2 MSPS
PowerWise Yes
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Description

The ADC081S021 is a low-power, single channel 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 successiveapproximation register architecture with an internal trackand- 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 +2.7V to +5.25V. Normal power consumption using a +3.6V or +5.25V 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 +5.25V supply. The ADC081S021 is packaged in 6-lead LLP and SOT-23 packages. Operation over the industrial temperature range of −40°C to +85°C is guaranteed.






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