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AD7457BRTZ
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AD7457BRTZ

  • 所属类别:转换器
  • 产品名称:伪差分输入、100 kSPS、12位ADC,采用8引脚SOT-23封装
  • 厂商:Analog Devices
  • 生产批号:12+
  • 封装:SOT23-8
  • 库存状态:有库存
  • 库存量:29000
  • 最低订购量:1
  • 详细资料:点击查找AD7457BRTZ的pdf资料
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  • Product Introduction

AD7457BRTZ Pseudo-Differential Input, 100 kSPS, 12-Bit ADC in an 8-Pin SOT-23 Package The AD7457 is a 12-bit, low-power, successive approximation (SAR) analog-to-digital converter (ADC) that uses a pseudo-differential analog input and operates from a single 2.7V to 5.25V supply with a maximum throughput of 100 kSPS.

.xian { text-decoration: overline; The device has a built-in low-noise, wide-bandwidth, differential sample/hold amplifier (T/H) that can handle input frequencies above 1 MHz. The AD7457's voltage reference is externally applied to the VREF pin and ranges from 100mV to VDD, depending on the application.

The conversion process and data acquisition process are controlled by CS and serial clocks, creating conditions for the device to interface with a microprocessor or DSP.

The SAR architecture ensures no pipeline latency.

The AD7457 features advanced design techniques that enable extremely low power consumption.

  • 额定电压(VDD):2.7 V至5.25 V
  • 极低功耗:
    - 最大 0.9 mW(100 kSPS,VDD = 3V)
    - 最大 3 mW(100 kSPS,VDD = 5V)
  • 伪差分模拟输入
  • 信纳比:70 dB(30 kHz输入频率)
  • 无流水线延迟
  • 串行接口
    - SPI®/QSPI™/MICROWIRE™/DSP
    兼容
  • 自动省电模式
  • 8引脚SOT-23封装

Professional sensors

AD7457BRTZ-related ICs include:


Model Manufacturers lot number encapsulation illustrate
AD7457BRTZ-R2 Analog Devices 12+ SOT23-8 Pseudo-differential input, 100 kSPS, 12-bit ADC in an 8-pin SOT-23 package
AD7457BRTZ Analog Devices 12+ SOT23-8 Pseudo-differential input, 100 kSPS, 12-bit ADC in an 8-pin SOT-23 package

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