V
參數(shù)資料
型號(hào): AD7991YRJZ-1RL
廠商: Analog Devices Inc
文件頁數(shù): 7/28頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 4CH I2C SOT23-8
產(chǎn)品變化通告: AD7991,5,9 Offset Error Change 17/Sept/2010
設(shè)計(jì)資源: Using AD8599 as an Ultralow Distortion Driver for the AD7991 (CN0043)
標(biāo)準(zhǔn)包裝: 10,000
位數(shù): 12
采樣率(每秒): 1M
數(shù)據(jù)接口: I²C,串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 4.68mW
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: SOT-23-8
供應(yīng)商設(shè)備封裝: SOT-23-8
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個(gè)單端,單極
配用: EVAL-AD7991EBZ-ND - BOARD EVAL FOR AD7991
AD7991/AD7995/AD7999
Rev. B | Page 15 of 28
06
46
1-
03
2
3
0
SCL FREQUENCY (kHz)
PO
W
E
R
(mW
)
500
1000
1500
2
1
VDD = 5V
VDD = 3V
–120
–100
–80
–60
–40
–20
0
5
10
15
20
25
30
35
40
45
S
INAD
(
d
B)
FREQUENCY (kHz)
0
64
61
-01
9
16384 POINT FFT
fS = 95kSPS
fSCL = 1.71MHz
fIN = 10.13kHz
SNR = 71.77dB
SINAD = 71.45dB
THD = –82.43dB
SFDR = –95.02dB
Figure 16. Dynamic Performance, fSCL = 1.71 MHz
Without Clock Stretching, VDD = 5 V, Full-Scale Input,
Seven-Term Blackman-Harris Window
Figure 17. Power vs. SCL Frequency, VREF = 2.5 V
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