參數(shù)資料
型號(hào)： LM12438CIWMX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO28
封裝： SOP-28
文件頁(yè)數(shù)： 13/80頁(yè)
文件大?。?/td> 1552K
代理商： LM12438CIWMX
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
相關(guān)PDF資料
PDF描述
LM12434CIWMX SPECIALTY ANALOG CIRCUIT, PDSO28
LM12L438CIWMX SPECIALTY ANALOG CIRCUIT, PDSO28
LM20323AMHX 6 A SWITCHING REGULATOR, 570 kHz SWITCHING FREQ-MAX, PDSO20
LM20323AMHE 6 A SWITCHING REGULATOR, 570 kHz SWITCHING FREQ-MAX, PDSO20
LM20323AMH 6 A SWITCHING REGULATOR, 570 kHz SWITCHING FREQ-MAX, PDSO20
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