ANALOG DEVICES AD7710SQ 受限产品, 芯片, 模数转换器, 24位, 串行, DIP-24
GENERAL DESCRIPTION
The AD7710 is a complete analog front end for low frequency measurement applications. The device accepts low level signals directly from a strain gage or transducer and outputs a serial digital word. It employs a sigma-delta conversion technique to realize up to 24 bits of no missing codes performance. The input signal is applied to a proprietary programmable gain front end
based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via the on-chip control register,
allowing adjustment of the filter cutoff and settling time.
FEATURES
Charge Balancing ADC
24 Bits, No Missing Codes
±0.0015% Nonlinearity
2-Channel Programmable Gain Front End
Gains from 1 to 128
Differential Inputs
Low-Pass Filter with Programmable Filter Cutoffs
Ability to Read/Write Calibration Coefficients
Bidirectional Microcontroller Serial Interface
Internal/External Reference Option
Single- or Dual-Supply Operation
Low Power 25 mW Typ with Power-Down Mode
7 mW Typ
APPLICATIONS
Weigh Scales
Thermocouples
Process Control
Smart Transmitters
Chromatography
电源电压DC 5.00V min
供电电流 4.00 mA
通道数 2
针脚数 24
位数 24
耗散功率 30 mW
功耗 30 mW
分辨率Bits 24.0
输入电容 20.0 pF
输入阻抗 1.00 Ω
模数转换数ADC 1
工作温度Max 125 ℃
工作温度Min -55 ℃
耗散功率Max 52.5 mW
输入通道数 2
电源电压Max 10 V
电源电压Min 5 V
安装方式 Through Hole
引脚数 24
封装 DIP-24
长度 32.51 mm
宽度 7.87 mm
高度 3.56 mm
封装 DIP-24
产品生命周期 Active
包装方式 Tube
RoHS标准 Non-Compliant
含铅标准 Contains Lead
军工级 No
REACH SVHC版本 2015/12/17
ECCN代码 3A001.a.2.c
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD7710SQ ADI 亚德诺 | 当前型号 | 当前型号 |
AD7710ANZ 亚德诺 | 类似代替 | AD7710SQ和AD7710ANZ的区别 |
AD7710AN 亚德诺 | 功能相似 | AD7710SQ和AD7710AN的区别 |
AD7710AQ 亚德诺 | 功能相似 | AD7710SQ和AD7710AQ的区别 |