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AD7193BRUZ-REEL PDF预览

AD7193BRUZ-REEL

更新时间: 2024-01-05 09:09:13
品牌 Logo 应用领域
亚德诺 - ADI 转换器模数转换器光电二极管
页数 文件大小 规格书
56页 742K
描述
4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA

AD7193BRUZ-REEL 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:ROHS COMPLIANT, MO-153AE, TSSOP-28针数:28
Reach Compliance Code:unknown风险等级:5.72
最大模拟输入电压:5 V最小模拟输入电压:-5 V
转换器类型:ADC, DELTA-SIGMAJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:9.7 mm
最大线性误差 (EL):湿度敏感等级:NOT APPLICABLE
模拟输入通道数量:4位数:24
功能数量:1端子数量:28
最高工作温度:105 °C最低工作温度:-40 °C
输出位码:BINARY, OFFSET BINARY输出格式:SERIAL
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260采样速率:0.0048 MHz
座面最大高度:1.2 mm标称供电电压:5 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:4.4 mm
Base Number Matches:1

AD7193BRUZ-REEL 数据手册

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AD7193  
SPECIFICATIONS  
AVDD = 3 V to 5.25 V, DVDD = 2.7 V to 5.25 V, AGND = DGND = 0 V; REFINx(+) = +2.5 V or AVDD, REFINx(−) = AGND,  
MCLK = 4.92 MHz, TA = TMIN to TMAX, unless otherwise noted.  
Table 1.  
Parameter  
Min  
Typ  
Max  
Unit  
Test °onditions/°omments1  
ADC  
Output Data Rate  
4.7  
1.17  
1.56  
24  
4800  
1200  
1600  
Hz  
Chop disabled  
Hz  
Chop enabled, sinc4 filter  
Hz  
Chop enabled, sinc3 filter  
No Missing Codes2  
Resolution  
Bits  
Bits  
FS[9:0]3 > 1, sinc4 filter  
24  
FS[9:0]3 > 4, sinc3 filter  
See the RMS Noise and Resolution section  
See the RMS Noise and Resolution section  
RMS Noise and Output  
Data Rates  
Integral Nonlinearity  
Gain = 12  
2
10  
15  
30  
30  
ppm of FSR  
ppm of FSR  
ppm of FSR  
ppm of FSR  
μV  
AVDD = 5 V  
2
AVDD = 3 V  
Gain > 1  
5
AVDD = 5 V  
15  
AVDD = 3 V  
Offset Error4, 5  
150/gain  
Chop disabled  
1
μV  
Chop enabled, AVDD = 5 V  
Chop enabled, AVDD = 3 V  
Gain = 1 to 16; chop disabled  
0.5  
μV  
Offset Error Drift vs.  
Temperature  
150/gain  
nV/°C  
5
5
nV/°C  
nV/°C  
Gain = 32 to 128; chop disabled  
Chop enabled  
Offset Error Drift vs. Time  
Gain Error4  
25  
nV/1000  
hours  
Gain > 32  
0.001  
−0.39  
0.003  
0.005  
1
%
AVDD = 5 V, gain = 1, TA = 25°C (factory  
calibration conditions)  
%
Gain = 128, before full-scale calibration  
(see Table 26)  
%
Gain > 1, after internal full-scale  
calibration, AVDD ≥ 4.75 V  
%
Gain > 1, after internal full-scale  
calibration, AVDD < 4.75 V  
Gain Drift vs.  
Temperature  
ppm/°C  
Gain Drift vs. Time  
10  
ppm/1000  
hours  
Gain = 1  
Power Supply Rejection  
90  
dB  
dB  
Gain = 1, VIN = 1 V  
95  
110  
Gain > 1, VIN = 1 V/gain  
Common-Mode Rejection  
@ DC  
110  
dB  
dB  
dB  
Gain = 1, VIN = 1 V  
@ DC  
@ 50 Hz, 60 Hz2  
105  
120  
Gain > 1, VIN = 1 V/gain  
10 Hz output data rate, 50 Hz 1 Hz,  
60 Hz 1 Hz  
@ 50 Hz2  
@ 60 Hz2  
@ 50 Hz2  
120  
120  
115  
dB  
dB  
dB  
50 Hz output data rate, 50 Hz 1 Hz  
60 Hz output data rate, 60 Hz 1 Hz  
Fast settling, FS[9:0]3 = 6, average by 16,  
50 Hz 1 Hz  
@ 60 Hz2  
Fast settling, FS[9:0]3 = 5, average by 16,  
115  
dB  
60 Hz 1 Hz  
Rev. A | Page 3 of 56  
 

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