h1_key

TI(德州仪器) ADS8329
德州仪器 (TI) 全系列产品在线购买
  • TI(德州仪器) ADS8329
  • TI(德州仪器) ADS8329
  • TI(德州仪器) ADS8329
  • TI(德州仪器) ADS8329
  • TI(德州仪器) ADS8329
  • TI(德州仪器) ADS8329
立即查看
您当前的位置: 首页 > 数据转换器 > 模数转换器 (ADC) > 精密 ADC > ADS8329
ADS8329

ADS8329

正在供货

2.7V 至 5.5V 16 位 1MSPS 串行模数转换器 (ADC)

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The ADS8329 is a low-power, 16-bit, 1-MSPS analog-to-digital converter (ADC) with a unipolar input. The device includes a 16-bit capacitor-based SAR ADC with inherent sample-and-hold.

The ADS8330 is based on the same core and includes a 2-to-1 input MUX with programmable option of TAG bit output. Both the ADS8329 and ADS8330 offer a high-speed, wide voltage serial interface and are capable of chain mode operation when multiple converters are used.

These converters are available in 4 × 4 QFN and 16-pin TSSOP packages, and are fully specified for operation over the industrial -40°C to +85°C temperature range.

  • 2.7-V to 5.5-V Analog Supply, Low Power:
    • 15.5 mW (1 MHz, +VA = 3 V, +VBD = 1.8 V)
  • 1-MHz Sampling Rate 3 V ≤ +VA ≤ 5.5 V, 900-kHz Sampling Rate 2.7 V ≤ +VA ≤ 3 V
  • Excellent DC Performance:
    ±1.0 LSB Typ, ±1.75 LSB Max INL
    ±0.5 LSB Typ, ±1 LSB Max DNL
    16-Bit NMC Over Temperature
    ±0.5 mV Max Offset Error at 3 V
    ±1 mV Max Offset Error at 5 V
  • Excellent AC Performance at fI = 10 kHz with 93 dB SNR, 105 dB SFDR, -102 dB THD
  • Built-In Conversion Clock (CCLK)
  • 1.65 V to 5.5 V I/O Supply:
    SPI/DSP Compatible Serial
    SCLK up to 50 MHz
  • Comprehensive Power-Down Modes:
    Deep Power-Down
    Nap Power-Down
    Auto Nap Power-Down
  • Unipolar Input Range: 0 V to VREF
  • Software Reset
  • Global CONVST (Independent of CS)
  • Programmable Status/Polarity EOC/INT
  • 16-Pin 4 × 4 QFN and 16-Pin TSSOP Packages
  • Multi-Chip Daisy Chain Mode
  • Programmable TAG Bit Output
  • Auto/Manual Channel Select Mode (ADS8330)
  • APPLICATIONS
    • Communications
    • Transducer Interface
    • Medical Instruments
    • Magnetometers
    • Industrial Process Control
    • Data Acquisition Systems
    • Automatic Test Equipment

All trademarks are the property of their respective owners.

Resolution (Bits)16
Sample rate (max) (ksps)1000
Number of input channels1
Interface typeSPI
ArchitectureSAR
Input typeSingle-ended
RatingCatalog
Reference modeExternal
Input voltage range (max) (V)5.5
Input voltage range (min) (V)0
FeaturesDaisy-Chainable, Oscillator
Operating temperature range (°C)-40 to 85
Power consumption (typ) (mW)13.2
Analog supply (min) (V)2.7
Analog supply voltage (max) (V)5.5
SNR (dB)93
Digital supply (min) (V)1.65
Digital supply (max) (V)5.5
TSSOP (PW)1632 mm² 5 x 6.4
VQFN (RSA)1616 mm² 4 x 4
产品购买
  • 商品型号
  • 封装
  • 工作温度
  • 包装
  • 价格
  • 现货库存
  • 操作
10s
温馨提示:
订单商品问题请移至我的售后服务提交售后申请,其他需投诉问题可移至我的投诉提交,我们将在第一时间给您答复
返回顶部