參數(shù)資料
型號: AD7910ARMZ
廠商: Analog Devices Inc
文件頁數(shù): 3/24頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 250KSPS 8MSOP
標準包裝: 50
位數(shù): 10
采樣率(每秒): 250k
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): 15mW
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: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 管件
輸入數(shù)目和類型: 1 個單端,單極
配用: EVAL-AD7910CBZ-ND - BOARD EVALUATION FOR AD7910
AD7910/AD7920
Rev. C | Page 11 of 24
CODE
1.0
0.4
–0.2
0
1024
DNL
E
RROR
(LS
B
)
512
0.8
0.6
0.2
0
–0.4
–0.6
–0.8
–1.0
1536
2048
2560
3072
3584
4096
VDD = 2.35V
TEMP = 25
°C
fSAMPLE = 250kSPS
02976-011
Figure 11. AD7920 DNL Performance
INPUT FREQUENCY (kHz)
–30
–60
10
1000
THD
(dB)
100
–10
–20
–40
–50
–70
–80
–90
VDD = 3.6V
RIN = 10kΩ
RIN = 1kΩ
RIN = 130Ω
RIN = 13Ω
RIN = 0Ω
02976-012
Figure 12. THD vs. Analog Input Frequency for Various Source Impedances
INPUT FREQUENCY (kHz)
–75
–90
10
1000
THD
(dB)
100
–65
–70
–80
–85
VDD = 5.25V
VDD = 2.35V
VDD = 2.7V
VDD = 4.75V
VDD = 3.6V
02976-013
Figure 13. THD vs. Analog Input Frequency for Various Supply Voltages
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