參數(shù)資料
型號(hào): AD7440BRTZ-R2
廠商: Analog Devices Inc
文件頁(yè)數(shù): 4/29頁(yè)
文件大小: 0K
描述: IC ADC 10BIT W/DIFF INP SOT-23-8
標(biāo)準(zhǔn)包裝: 1
位數(shù): 10
采樣率(每秒): 1M
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 9.25mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-8
供應(yīng)商設(shè)備封裝: SOT-23-8
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 1 個(gè)差分,單極
其它名稱: AD7440BRTZ-R2DKR
AD7440/AD7450A
Rev. C | Page 11 of 28
Power Supply Rejection Ratio (PSRR)
The power supply rejection ratio is the ratio of the power in
the ADC output at full-scale frequency, f, to the power of a
100 mV p-p sine wave applied to the ADC VDD supply of
frequency fS. The frequency of this input varies from 1 kHz to
1 MHz.
PSRR (dB) = 10log(Pf/PfS)
Pf is the power at frequency f in the ADC output; Pfs is the
power at frequency fS in the ADC output.
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