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AD7875KN PDF预览

AD7875KN

更新时间: 2024-01-01 00:26:43
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER PC光电二极管转换器
页数 文件大小 规格书
29页 1620K
描述
1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDIP24, 0.300 INCH, PLASTIC, MS-001, DIP-24

AD7875KN 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:DIP
包装说明:DIP,针数:24
Reach Compliance Code:unknown风险等级:5.67
Is Samacsys:N最大模拟输入电压:5 V
最小模拟输入电压:最长转换时间:9 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDIP-T24
JESD-609代码:e0长度:31.75 mm
最大线性误差 (EL):0.0244%湿度敏感等级:NOT APPLICABLE
标称负供电电压:-5 V模拟输入通道数量:1
位数:12功能数量:1
端子数量:24最高工作温度:70 °C
最低工作温度:输出位码:BINARY, 2'S COMPLEMENT BINARY
输出格式:SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT APPLICABLE
采样并保持/跟踪并保持:TRACK座面最大高度:5.33 mm
标称供电电压:5 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT APPLICABLE宽度:7.62 mm
Base Number Matches:1

AD7875KN 数据手册

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AD7870/AD7875/AD7876  
SPECIFICATIONS  
VDD = +5 V 5%, VSS = −5 V 5%, AGND = DGND = 0 V, fCLK = 2.5 MHz external, unless otherwise stated. All Specifications Tmin to  
max, unless otherwise noted.  
T
AD7870 SPECIFICATIONS  
Table 1.  
ADN78701  
Parameter  
J, A  
K, B  
L, C  
T
Units  
Test Conditions/Comments  
DYNAMIC PERFORMANCE2  
Signal-to-Noise Ratio3 (SNR)  
@ +25°C  
TMIN to TMAX  
Total Harmonic Distortion (THD)  
70  
70  
−80  
70  
70  
−80  
72  
71  
−80  
69  
69  
−78  
dB min  
dB min  
dB max  
VIN = 10 kHz sine wave, fSAMPLE = 100 kHz  
Typically 71.5 dB for 0 < VIN < 50 kHz  
VIN = 10 kHz sine wave, fSAMPLE = 100 kHz  
Typically −86 dB for 0 < VIN < 50 kHz  
Peak Harmonic or Spurious Noise  
−80  
−80  
−80  
−78  
dB max  
VIN = 10 kHz, fSAMPLE = 100 kHz  
Typically −86 dB for 0 < VIN < 50 kHz  
Intermodulation Distortion (IMD)  
Second Order Terms  
Third Order Terms  
−80  
−80  
2
−80  
−80  
2
−80  
−80  
2
−78  
−78  
2
dB max  
dB max  
μs max  
fa = 9 kHz, fb = 9.5 kHz, fSAMPLE = 50 kHz  
fa = 9 kHz, fb = 9.5 kHz, fSAMPLE = 50 kHz  
Track-and-Hold Acquisition Time  
DC ACCURACY  
Resolution  
12  
12  
12  
12  
12  
12  
12  
12  
Bits  
Bits  
Minimum Resolution for which No Missing Codes  
are Guaranteed  
Integral Nonlinearity  
Integral Nonlinearity  
Differential Nonlinearity  
Bipolar Zero Error  
Positive Full-Scale Error/  
Negative Full-Scale Error/  
1ꢀ2  
1ꢀ2  
1
1
5
5
1ꢀ/  
1ꢀ2  
1
5
5
1ꢀ2 LSB typ  
1
1
5
5
5
LSB max  
LSB max  
LSB max  
LSB max  
LSB max  
5
5
5
5
5
ANALOG INPUT  
Input Voltage Range  
Input Current  
3
500  
3
500  
3
500  
3
V
500 μA max  
REFERENCE OUTPUT  
REF OUT @ +25°C  
2.99  
3.01  
60  
2.99  
3.01  
60  
2.99  
3.01  
35  
2.99  
3.01  
35  
V min  
V max  
ppmꢀ°C  
max  
REF OUT Tempco  
Reference Load Sensitivity  
(ΔREF OUTꢀΔI)  
1
1
1
1
mV max  
Reference load current change (0 μA to  
500 μA). Reference load should not be  
changed during conversion.  
LOGIC INPUTS  
Input High Voltage, VINH  
Input Low Voltage, VINL  
Input Current, IIN  
2./  
0.8  
10  
10  
10  
2./  
0.8  
10  
10  
10  
2./  
0.8  
10  
10  
10  
2./  
0.8  
10  
10  
10  
V min  
V max  
μA max  
μA max  
pF max  
VDD = 5 V 5ꢁ  
VDD = 5 V 5ꢁ  
VIN = 0 V to VDD  
VIN = VSS to VDD  
Input Current (12ꢀ8ꢀCLK Input Only)  
5
Input Capacitance, CIN  
LOGIC OUTPUTS  
Output High Voltage, VOH  
Output Low Voltage, VOL  
DB11 to DB0  
/.0  
0./  
/.0  
0./  
/.0  
0./  
/.0  
0./  
V min  
V max  
ISOURCE = /0 μA  
ISINK = 1.6 mA  
Floating-State Leakage Current  
Floating-State Output Capacitance5  
10  
15  
10  
15  
10  
15  
10  
15  
μA max  
pF max  
Rev. C | Page 3 of 28  
 
 
 

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