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TI ADS8331IPWRRoHS

Manufacturer
TI
MPN
ADS8331IPWR
LCSC Part #
C2670540
Packaging
TSSOP-24
Customer #
Key Attributes
Low-Power, 16-Bit, 500-kSPS, 4- and 8-Channel Unipolar Input Analog-to-Digital Converters With Serial Interface
Datasheetpdf iconTI ADS8331IPWR
In-Stock: 1,562
1,562 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 11.2095$ 11.21
10+$ 9.7891$ 97.89
30+$ 8.9216$ 267.65
100+$ 8.1952$ 819.52
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerTI
PackagingTSSOP-24
Operating Temperature-40℃~+85℃
InterfaceSPI
Quiescent Current (Iq)6.5mA
Voltage - Supply2.7V~5.5V
Number of Channels4
Integral non - linearity2LSB
Clock/OscillatorBuilt-in
Clock Frequency10.5MHz~12.2MHz
FeaturesMultiplexers;Synchronous triggering
Voltage ReferenceExternal
Resolution(Bits)500kHz;16
S/N Ratio91.5dB
ADC architectureSAR
Programmable GainNot supported
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

The ADS8331 is a low-power, 16-bit, 500–k samples per-second (SPS) analog-to-digital converter (ADC) with a unipolar, 4-to-1 multiplexer (mux) input. The device includes a 16-bit capacitor-based successive approximation register (SAR) ADC with inherent sample and hold. The ADS8332 is based on the same core and includes a unipolar 8-to-1 input mux. Both devices offer a high-speed, wide-voltage serial interface and are capable of daisy-chain operation when multiple converters are used. These converters are available in 24-pin, 4×4 VQFN and 24-pin TSSOP packages and are fully specified for operation over the industrial -40°C to 85°C temperature range.

Features

AI Translation
  • Low-Power, Flexible Supply Range: 2.7-V to 5.5-V Analog Supply 8.7 mW (250 kSPS in Auto-NAP Mode, VA = 2.7 V, VBD = 1.65 V), 14.2 mW (500 kSPS, VA = 2.7 V, VBD = 1.65 V)
  • Up to 500-kSPS Sampling Rate
  • Excellent DC Performance: ±1.2 LSB Typical, ±2 LSB Maximum INL at 2.7 V, ±0.6 LSB Typical, -1, 1.5 LSB Maximum DNL at 2.7 V, 16-Bit NMC Over Temperature
  • Excellent AC Performance at 5 V, fIN = 1 kHz: – 91.5-dB SNR, 101-dB SFDR, –100-dB THD
  • Flexible Analog Input Arrangement: On-Chip 4-, 8-Channel Mux With Breakout Auto, Manual Channel Select and Trigger
  • On-Chip Conversion Clock (CCLK)
  • Software, Hardware Reset
  • Programmable Status, Polarity EOC/INT
  • Daisy-Chain Mode
  • Global CONVST (Independent of CS)
  • Deep, Nap, and Auto-NAP Powerdown Modes
  • SPI, DSP Compatible Serial Interface
  • Separate I/O Supply: 1.65 V to VA
  • SCLK up to 40 MHz (VA = VBD = 5 V)
  • 24-Pin 4-mm × 4-mm VQFN and 24-Pin TSSOP Packages

Applications

AI Translation
  • Communications
  • Transducer Interfaces
  • Medical Instruments
  • Magnetometers
  • Industrial Process Controls
  • Data Acquisition Systems
  • Automatic Test Equipment