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参数资料
| 型号： | LM12434CIWMX |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO28 |
| 封装： | SOP-28 |
| 文件页数： | 13/80页 |
| 文件大小： | 1552K |
| 代理商： | LM12434CIWMX |
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40 Typical Performance Characteristics (Continued)
The following curves apply for 12-bit a sign mode after auto-calibration unless otherwise specified The performance for 8-bit a
sign and ‘‘watchdog’’ modes is equal to or better than shown (Note 9)
vs Temperature
Analog Supply Current
vs Clock Frequency
Digital Supply Current
vs Temperature
Digital Supply Current
TLH11879 – 15
Free-running conversion and SPI mode data
read at 200 ns SCLK period
The following curves apply to the LM12L438 in 12-bit a sign mode after auto-calibration unless otherwise specified RS e 50X
TA e 25 C VAa e VDa e 33V VREF e 25V fCLK e 6 MHz fSCLK e 8 MHz VIN e 25V
x0 dB Sampling Rate e
100 kHz
10 kHz Sine Wave at 0 dB
Unipolar Spectral Response with
20 kHz Sine Wave at 0 dB
Unipolar Spectral Response with
TLH11879 – 84
The following curves apply for 12-bit a sign mode after auto-calibration unless otherwise specified RS e 50X TA e 25 C
VAa e VDa e 5V VREF e 4096V fCLK e 8 MHz fSCLK e 10 MHz VIN e 4096V
x0 dB Sampling Rate e 100 kHz
Unipolar Special Response
during Conversion fSCLK e 10 MHz
at 0 dB Reading Data
with 412 kHz Sine Wave
Unipolar Special Response
between Conversions
at 0 dB Reading Data
with 412 kHz Sine Wave
TLH11879 – 55
20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM12438CIV | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Sign Data Acquisition System with Serial I/O and Self-Calibration |
| LM12438CIWM | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Sign Data Acquisition System with Serial I/O and Self-Calibration |
| LM12454 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:General Purpose Controller Z84C15 |
| LM12454_06 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:12-Bit + Sign Data Acquisition System with Self-Calibration |
| LM12454A WAF | 制造商:Texas Instruments 功能描述: |
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