參數(shù)資料
型號(hào): AD7923WYRUZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 3/24頁(yè)
文件大小: 0K
描述: IC ADC 12BIT 4CH W/SEQ 16TSSOP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 200k
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): 7.5mW
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 4 個(gè)單端,單極
其它名稱: AD7923WYRUZ-REEL7DKR
Data Sheet
AD7923
Rev. D | Page 11 of 24
Signal-to-(Noise + Distortion) (SINAD) Ratio
This is the measured ratio of SINAD at the output of the ADC.
The signal is the rms amplitude of the fundamental. Noise is the
sum of all nonfundamental signals up to half the sampling
frequency (fS/2), excluding dc. The ratio is dependent on the
number of quantization levels in the digitization process, the
more levels, the smaller the quantization noise. The theoretical
SINAD ratio for an ideal N-bit converter with a sine wave input
is given by
SINAD = (6.02N + 1.76) dB
Thus for a 12-bit converter, this is 74 dB.
Total Harmonic Distortion (THD)
THD is the ratio of the rms sum of harmonics to the
fundamental. For the AD7923, it is defined as
1
2
6
2
5
2
4
2
3
2
log
20
)
(
V
dB
THD
+
=
where V1 is the rms amplitude of the fundamental and V2, V3,
V4, V5, and V6 are the rms amplitudes of the second through the
sixth harmonics.
相關(guān)PDF資料
PDF描述
AD7924BRU IC ADC 12BIT 4CH 1MSPS 16-TSSOP
AD7927BRU IC ADC 12BIT 8CH 200KSPS 20TSSOP
AD7934BRUZ IC ADC 12BIT 4CH 1.5MSPS 28TSSOP
AD7938BCPZ-6 IC ADC 12BIT 8CH 625KSPS 32LFCSP
AD7938BCPZ IC ADC 12BIT 8CH 1.5MSPS 32LFCSP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7924 制造商:AD 制造商全稱:Analog Devices 功能描述:4-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 16-Lead TSSOP
AD7924BRU 功能描述:IC ADC 12BIT 4CH 1MSPS 16-TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率(每秒):300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個(gè)單端,單極;1 個(gè)單端,雙極
AD7924BRU-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 16-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 12-BIT SERL 16TSSOP - Tape and Reel
AD7924BRU-REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 16-Pin TSSOP T/R
AD7924BRUZ 功能描述:IC ADC 12BIT 4CH W/SEQ 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端,單極 產(chǎn)品目錄頁(yè)面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6