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AD7816AR-REEL PDF预览

AD7816AR-REEL

更新时间: 2024-01-04 06:11:03
品牌 Logo 应用领域
亚德诺 - ADI 传感器换能器温度传感器输出元件
页数 文件大小 规格书
20页 270K
描述
Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor

AD7816AR-REEL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.82
其他特性:THIS IS A TEMPERATURE MEASUREMENT ONLY DEVICE模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES温度等级:MILITARY
端子面层:MATTE TIN端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3.9 mm
Base Number Matches:1

AD7816AR-REEL 数据手册

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AD7816/AD7817/AD7818  
AD7817–SPECIFICATIONS1 (VDD = 2.7 V to 5.5 V, GND = 0 V, REFIN = 2.5 V unless otherwise noted)  
Parameter  
A Version *B Version *S Version Unit  
Test Conditions/Comments  
DYNAMIC PERFORMANCE  
Sample Rate = 100 kSPS, Any  
Channel, fIN = 20 kHz  
Signal to (Noise + Distortion) Ratio2 58  
58  
–65  
–65  
58  
–65  
–65  
dB min  
dB max  
dB max  
Total Harmonic Distortion2  
Peak Harmonic or Spurious Noise2  
Intermodulation Distortion2  
Second Order Terms  
–65  
–65  
–75 dB typ  
–75 dB typ  
fa =19.9 kHz, fb = 20.1 kHz  
–67  
–67  
–80  
–67  
–67  
–80  
–67  
–67  
–80  
dB typ  
dB typ  
dB typ  
Third Order Terms  
Channel-to-Channel Isolation2  
fIN = 20 kHz  
Any Channel  
DC ACCURACY  
Resolution  
10  
10  
10  
Bits  
Minimum Resolution for Which  
No Missing Codes are Guaranteed 10  
10  
Ϯ1  
Ϯ1  
Ϯ2  
Ϯ10  
Ϯ1/2  
Ϯ2  
10  
Ϯ1  
Ϯ1  
Ϯ2  
+20/–10  
Ϯ1/2  
Ϯ2  
Bits  
Relative Accuracy2  
Differential Nonlinearity2  
Gain Error2  
Ϯ1  
Ϯ1  
Ϯ2  
LSB max  
LSB max  
LSB max  
LSB max  
LSB max  
LSB max  
LSB max  
External Reference  
Internal Reference  
Ϯ10  
Ϯ1/2  
Ϯ2  
Gain Error Match2  
Offset Error2  
Offset Error Match  
Ϯ1/2  
Ϯ1/2  
Ϯ1/2  
TEMPERATURE SENSOR1  
Measurement Error  
Ambient Temperature 25°C  
TMIN to TMAX  
Measurement Error  
External Reference VREF = 2.5 V  
On-Chip Reference  
Ϯ2  
Ϯ3  
Ϯ1  
Ϯ2  
Ϯ2  
Ϯ3  
°C max  
°C max  
Ambient Temperature 25°C  
Ϯ2.25  
Ϯ3  
1/4  
Ϯ2.25  
Ϯ3  
1/4  
Ϯ2.25  
Ϯ6  
1/4  
°C max  
°C max  
°C/LSB  
TMIN to TMAX  
Temperature Resolution  
REFERENCE INPUT3, 4  
REFIN Input Voltage Range3  
2.625  
2.375  
40  
2.625  
2.375  
40  
2.625  
2.375  
40  
V max  
V min  
kmin  
pF max  
2.5 V + 5%  
2.5 V – 5%  
Input Impedance  
Input Capacitance  
10  
10  
10  
ON-CHIP REFERENCE5  
Nominal 2.5 V  
Temperature Coefficient3  
80  
80  
150  
400  
ppm/°C typ  
CONVERSION RATE  
Track/Hold Acquisition Time4  
Conversion Time  
400  
400  
ns max  
Source Impedance < 10 Ω  
Temperature Sensor  
Channels 1 to 4  
27  
9
27  
9
27  
9
µs max  
µs max  
POWER REQUIREMENTS  
VDD  
5.5  
2.7  
5.5  
2.7  
5.5  
2.7  
V max  
V min  
For Specified Performance  
IDD  
Logic Inputs = 0 V or VDD  
1.6 mA typ  
2.5 V External Reference Connected  
5.5 µA typ  
2 µA typ  
VDD = 3 V  
See Power vs. Throughput Section for  
Description of Power Dissipation in  
Auto Power-Down Mode  
Typically 6 µW  
Normal Operation  
2
2
2
mA max  
mA max  
µA max  
µA max  
Using External Reference  
Power-Down (VDD = 5 V)  
Power-Down (VDD = 3 V)  
Auto Power-Down Mode  
10 SPS Throughput Rate  
1 kSPS Throughput Rate  
10 kSPS Throughput Rate  
Power-Down  
1.75  
10  
4
1.75  
10  
4
1.75  
12.5  
4.5  
6.4  
48.8  
434  
12  
6.4  
48.8  
434  
12  
6.4  
µW typ  
µW typ  
µW typ  
µW max  
48.8  
434  
13.5  
–2–  
REV. C  

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