AD7944 datasheet(11/28 Pages) AD

部件名	AD7944

功能描述	14-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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11 / 28 page

AD7944

Rev. 0 | Page 11 of

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INPUT LEVEL (dBFS)

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2.375

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2.575

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AVDD AND DVDD VOLTAGE (V)

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Figure 17. SNR vs. Input Level

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IAVDD

IDVDD

IVIO

IBVDD

IREF

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IAVDD

IBVDD

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TEMPERATURE (°C)

Figure 18. Operating Current vs. Supply Voltage

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Figure 19. Operating Current vs. Temperature

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TEMPERATURE (°C)

IAVDD + IDVDD + IVIO

Figure 20. Power-Down Current vs. Temperature

类似零件编号 - AD7944

制造商	部件名	数据表	功能描述
Analog Devices	AD7944	480Kb / 20P	3mW, 100kSPS, 14-Bit ADC in 6-Lead SOT-23 REV. 0
	AD7944	515Kb / 28P	1 nV/?숰z, Low Power, Rail-to-Rail Output Amplifiers REV. 0
	AD7944	632Kb / 28P	1 nV/?숰z, Low Power REV. B
	AD7944	689Kb / 29P	15.5 mW ADC in LFCSP
	AD7944BCPZ	689Kb / 29P	15.5 mW ADC in LFCSP

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类似说明 - AD7944

制造商	部件名	数据表	功能描述
Analog Devices	AD7985	569Kb / 29P	16-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP
	AD7985	585Kb / 28P	16-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP REV. 0
	AD7944	689Kb / 29P	15.5 mW ADC in LFCSP
	AD7986BCPZ	472Kb / 28P	18-Bit, 2 MSPS PulSAR 15 mW ADC in LFCSP (QFN) REV. B
	AD7984	657Kb / 25P	18-Bit, 1.33 MSPS PulSAR 10.5 mW ADC in MSOP/LFCSP
	AD7982	804Kb / 26P	18-Bit, 1 MSPS PulSAR 7 mW ADC in MSOP/LFCSP
	AD7984	594Kb / 24P	18-Bit, 1.33 MSPS PulSAR 10.5 mW ADC in MSOP/LFCSP REV. B
Texas Instruments	ADS9120	1Mb / 64P	[Old version datasheet] 16-Bit, 2.5-MSPS, 15.5-mW, SAR ADC
Analog Devices	AD7980	772Kb / 28P	16-Bit, 1 MSPS, PulSAR ADC in MSOP/LFCSP
Analog Devices	AD7980	862Kb / 29P	16-Bit, 1 MSPS PulSAR ADC in MSOP/LFCSP REV. D