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參數(shù)資料
| 型號： | ADC10732CIWM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 10-Bit Plus Sign Serial I/O A/D Converters with Mux, |
| 中文描述： | 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | SOP-20 |
| 文件頁數(shù)： | 24/27頁 |
| 文件大?。?/td> | 556K |
| 代理商： | ADC10732CIWM |
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Applications Hints
(Continued)
The signal-to-noise ratio of an ideal A/D is the ratio of the
RMS value of the full scale input signal amplitude to the
value of the total error amplitude (including noise) caused by
the transfer function of the idealA/D.An ideal 10-bit plus sign
A/D converter with a total unadjusted error of 0 LSB would
have a signal-to-(noise + distortion) ratio of about 68 dB,
which can be derived from the equation:
S/(N + D) = 6.02(n) + 1.76
where S/(N + D) is in dB and n is the number of bits.
DS011390-25
FIGURE 16. Analog Input Model
DS011390-31
Note:
Diodes are 1N914.
Note:
The protection diodes should be able to withstand the output current of the op amp under current limit.
FIGURE 17. Protecting the Analog Inputs
DS011390-32
*
1% resistors
FIGURE 18. Zero-Shift and Span-Adjust for Signed or Unsigned, Single-Ended
Multiplexer Assignment, Signed Analog Input Range of 0.5V
≤
V
IN
≤
4.5V
www.national.com
24
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADC10732CIWM/NOPB | 制造商:Texas Instruments 功能描述:ADC Single SAR 74ksps 10-bit+Sign Serial 20-Pin SOIC W |
| ADC10732CIWMX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Ended Data Acquisition System |
| ADC10732CIWMX/NOPB | 制造商:Texas Instruments 功能描述:ADC Single SAR 74ksps 10-bit+Sign Serial 20-Pin SOIC W T/R |
| ADC10734 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:10-Bit Plus Sign Serial I/O A/D Converters with Mux, Sample/Hold and Reference |
| ADC10734CIMSA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:10-Bit Plus Sign Serial I/O A/D Converters with Mux, |
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