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ADS1285

ADS1285 High-Resolution, Delta-Sigma ADC for Seismic Applications

1 Features • Power-scalable modes (DR at 500 SPS, gain = 1): – High-power mode: 134-dB DR, 11.5 mW – Mid-power mode: 134-dB DR, 8.5 mW – Low-power mode: 131-dB DR, 6.5 mW • THD: –120 dB • CMRR: 125 dB • Data rate: 125 SPS to 4000 SPS • PGA gain: 1 to 64 • Power-saving buffer mode • Sampl

文件:740.53 Kbytes 页数:7 Pages

TI

德州仪器

ADS1285

ADS1285 32-Bit, Delta-Sigma ADC for Seismic Applications

1 Features • Selectable resolution-power modes: – Dynamic range: 134 dB at 2 ms, 11.5 mW – Dynamic range: 129 dB at 2 ms, 4.8 mW • Flexible digital filter: – Selectable sinc + FIR + IIR – Linear or minimum phase – High-pass filter • THD:

文件:2.69528 Mbytes 页数:67 Pages

TI

德州仪器

ADS1285IRHBR

丝印:ADS1285;Package:VQFN;ADS1285 32-Bit, Delta-Sigma ADC for Seismic Applications

1 Features • Selectable resolution-power modes: – Dynamic range: 134 dB at 2 ms, 11.5 mW – Dynamic range: 129 dB at 2 ms, 4.8 mW • Flexible digital filter: – Selectable sinc + FIR + IIR – Linear or minimum phase – High-pass filter • THD:

文件:2.69528 Mbytes 页数:67 Pages

TI

德州仪器

ADS1285IRHBT

丝印:ADS1285;Package:VQFN;ADS1285 32-Bit, Delta-Sigma ADC for Seismic Applications

1 Features • Selectable resolution-power modes: – Dynamic range: 134 dB at 2 ms, 11.5 mW – Dynamic range: 129 dB at 2 ms, 4.8 mW • Flexible digital filter: – Selectable sinc + FIR + IIR – Linear or minimum phase – High-pass filter • THD:

文件:2.69528 Mbytes 页数:67 Pages

TI

德州仪器

ADS1285

用于地震探测和地球空间探测的 32 位高分辨率双通道 Δ-Σ ADC

• Power-scalable modes (DR at 500 SPS, gain = 1): \n• Mid-power mode: 134-dB DR, 8.5 mW\n• THD: –120 dB\n• Data rate: 125 SPS to 4000 SPS\n• Power-saving buffer mode\n• Linear- and minimum-phase digital filter\n• Test input channel\n• General-purpose I/Os\n• Single or dual power-supply operation\n• ;

TI

德州仪器

ADS1285_V01

ADS1285 32-Bit, Delta-Sigma ADC for Seismic Applications

1 Features • Selectable resolution-power modes: – Dynamic range: 134 dB at 2 ms, 11.5 mW – Dynamic range: 129 dB at 2 ms, 4.8 mW • Flexible digital filter: – Selectable sinc + FIR + IIR – Linear or minimum phase – High-pass filter • THD:

文件:2.69528 Mbytes 页数:67 Pages

TI

德州仪器

技术参数

  • Number of input channels:

    2

  • Sample rate (Max) (kSPS):

    4

  • Interface type:

    SPI

  • Architecture:

    Delta-Sigma

  • Input type:

    Differential

  • Multi-channel configuration:

    Multiplexed

  • Rating:

    Catalog

  • Input range (Max) (V):

    2.5

  • Input range (Min) (V):

    -2.5

  • Features:

    GPIO

  • Operating temperature range (C):

    -40 to 85

  • Power consumption (Typ) (mW):

    8

  • Analog voltage AVDD (Min) (V):

    3

  • SNR (dB):

    134

  • Analog voltage AVDD (Max) (V):

    5.5

  • Digital supply (Min) (V):

    1.65

  • Digital supply (Max) (V):

    3.6

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI(德州仪器)
24+
NA/
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI(德州仪器)
23+
13650
公司只做原装正品,假一赔十
询价
TI(德州仪器)
23+
15000
专业帮助客户找货 配单,诚信可靠!
询价
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI/德州仪器
25+
原厂封装
10280
询价
Texas Instruments
32-VQFN(5x5)
60000
全新、原装
询价
TI/德州仪器
25+
原厂封装
11000
询价
TI(德州仪器)
2511
8484
电子元器件采购降本30%!原厂直采,砍掉中间差价
询价
TI/德州仪器
25+
原厂封装
10280
询价
更多ADS1285供应商 更新时间2025-12-11 8:01:00