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ADS7887SDBVR 正在供货

2.35V-5.25V 10 位 1.25MSPS 串行 ADC

NEW - 有可用定制卷带
库存: 11,972
 

质量信息

RoHS
REACH
铅涂层/焊球材料 SN
MSL 等级/回流焊峰 Level-2-260C-1 YEAR
材料成分 查看
MTBF/FIT 率 查看
资质摘要 查看
正在进行的可靠性监控 查看
器件标记 查看

更多 ADS7887 相关信息

封装信息

封装 | 引脚 包装数量 | 包装类型 温度
SOT-23 (DBV) | 6 3,000 | LARGE T&R
有可用定制卷带
-40 to 125
封装 | 引脚 SOT-23 (DBV) | 6
包装数量 | 包装类型 3,000 | LARGE T&R
有可用定制卷带
温度 -40 to 125
查看更多封装信息

ADS7887 的特性

  • 1.25-MHz Sample Rate Serial Device
  • 10-Bit Resolution (ADS7887)
  • 8-Bit Resolution (ADS7888)
  • Zero Latency
  • 25-MHz Serial Interface
  • Supply Range: 2.35 V to 5.25 V
  • Typical Power Dissipation at 1.25 MSPS:
    • 3.8 mW at 3-V VDD
    • 8 mw at 5-V VDD
  • ±0.35 LSB INL, DNL (ADS7887)
  • ±0.15 LSB INL, ±0.1 LSB DNL (ADS7888)
  • 61 dB SINAD, –84 dB THD (ADS7887)
  • 49.5 dB SINAD, –67.5 dB THD (ADS7888)
  • Unipolar Input Range: 0 V to VDD
  • Power-Down Current: 1 µA
  • Wide Input Bandwidth: 15 MHz at 3 dB
  • 6-Pin SOT23 and SC70 Packages

All trademarks are the property of their respective owners.

ADS7887 的说明

The ADS7887 device is a 10-bit, 1.25-MSPS, analog-to-digital converter (ADC), and the ADS7888 device is a 8-bit, 1.25-MSPS ADC. These devices include a capacitor-based SAR A/D converter with inherent sample and hold. The serial interface in each device is controlled by the CS and SCLK signals for glueless connections with microprocessors and DSPs. The input signal is sampled with the falling edge of CS, and SCLK is used for conversion and serial data output.

The devices operate from a wide supply range from 2.35 V to 5.25 V. The low power consumption of the devices make them suitable for battery-powered applications. The devices also include a power-saving, power-down feature for when the devices are operated at lower conversion speeds.

The high level of the digital input to the device is not limited to device VDD. This means the digital input can go as high as 5.25 V when device supply is 2.35 V. This feature is useful when digital signals are coming from other circuit with different supply levels. Also this relaxes restriction on power-up sequencing.

The ADS7887 and ADS7888 are available in 6-pin SOT-23 and SC70 packages and are specified for operation from –40°C to 125°C.

价格


数量 单价 (USD)
1-99 2.525
100-249 2.213
250-999 1.551
1,000+ 1.25

其他可选包装数量|类型

包装数量 | 包装类型 250 | SMALL T&R
库存 31,427
数量 | 价格 (USD) 1ku | 1.438 1-99 2.905 100-249 2.545 250-999 1.785 1,000+ 1.438