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AD7910 PDF预览

AD7910

更新时间: 2024-02-27 03:12:39
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
20页 521K
描述
250 kSPS, 10-/12-Bit ADCs in 6-Lead SC70

AD7910 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:8
Reach Compliance Code:unknown风险等级:5.34
最大模拟输入电压:5.25 V最小模拟输入电压:
最长转换时间:2.8 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:S-PDSO-G8JESD-609代码:e3
长度:3 mm最大线性误差 (EL):0.0488%
湿度敏感等级:1模拟输入通道数量:1
位数:10功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
采样速率:0.25 MHz采样并保持/跟踪并保持:TRACK
座面最大高度:1.1 mm标称供电电压:3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

AD7910 数据手册

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AD7910/AD7920  
PIN CONFIGURATIONS  
6-Lead SC70  
8-Lead MSOP  
1
6
5
4
CS  
V
1
2
3
4
8
7
6
5
DD  
V
V
AD7910/  
AD7920  
IN  
DD  
AD7910/  
AD7920  
2
3
SDATA  
SCLK  
GND  
GND  
SDATA  
CS  
V
IN  
TOP VIEW  
(Not to Scale)  
SCLK  
NC  
TOP VIEW  
(Not to Scale)  
NC  
NC = NO CONNECT  
PIN FUNCTION DESCRIPTIONS  
Mnemonic  
Function  
CS  
Chip Select. Active low logic input. This input provides the dual function of initiating conversions on the AD7910/  
AD7920 and framing the serial data transfer.  
VDD  
Power Supply Input. The VDD range for the AD7910/AD7920 is from 2.35 V to 5.25 V.  
Analog Ground. Ground reference point for all circuitry on the AD7910/AD7920. All analog input signals should be  
referred to this GND voltage.  
GND  
VIN  
Analog Input. Single-ended analog input channel. The input range is 0 to VDD.  
SDATA  
Data Out. Logic output. The conversion result from the AD7910/AD7920 is provided on this output as a serial data  
stream. The bits are clocked out on the falling edge of the SCLK input. The data stream from the AD7920 consists  
of four leading zeros followed by the 12 bits of conversion data, which is provided MSB first. The data stream from  
the AD7910 consists of four leading zeros followed by the 10 bits of conversion data followed by two trailing zeros,  
which is also provided MSB first.  
SCLK  
NC  
Serial Clock. Logic input. SCLK provides the serial clock for accessing data from the part. This clock input is also  
used as the clock source for the AD7910/AD7920 conversion process.  
No Connect  
–7–  
REV. B  

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