參數(shù)資料
型號(hào): AD9480BSUZ-250
廠商: Analog Devices Inc
文件頁(yè)數(shù): 5/28頁(yè)
文件大?。?/td> 0K
描述: IC ADC 8BIT 250MSPS 3.3V 44TQFP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 8
采樣率(每秒): 250M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 590mW
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: 44-TQFP
供應(yīng)商設(shè)備封裝: 44-TQFP(10x10)
包裝: 托盤
輸入數(shù)目和類型: 2 個(gè)單端,單極;2 個(gè)差分,單極
AD9480
Rev. A | Page 13 of 28
TEMPERATURE (
°C)
G
A
IN
ERRO
R
(%)
3
2
0
1
–1
–2
–3
–40
0
–20
20
40
60
80
04619-
032
FS = 1V EXT REF
FS = 1V INT REF
Figure 16. Full-Scale Gain Error vs. Temperature,
AIN = 70.3 MHz @ 0.5 dBFS, 250 MSPS, FS = 1
TEMPERATURE (°C)
dB
75
65
70
60
45
50
55
40
–40
–20
20
040
60
04619-
033
80
SFDR 1V INT REF
SINAD 1V INT REF
Figure 17. SINAD, SFDR vs. Temperature, AIN = 70 MHz @ 1 dBFS, 250 MSPS
AVDD (V)
CHANG
E
IN
VREF
(%)
0.10
0
0.05
–0.15
–0.10
–0.05
2.7
2.8
2.9
3.1
3.5
3.4
3.3
3.2
3.0
3.6
04619-
034
Figure 18. VREF Sensitivity to AVDD
SINAD
AVDD (V)
dB
70
65
60
55
50
45
3.0
3.1
3.2
3.3
3.4
3.5
3.6
04619-
035
SFDR
SNR
Figure 19. SNR, SINAD, and SFDR vs. Supply Voltage,
AIN = 70.3 MHz @ 1 dBFS, 250 MSPS
CODE
LSB
0.5
0.3
0.4
0
0.1
0.2
–0.2
–0.1
–0.5
–0.3
–0.4
0
100
50
150
200
250
04619-
036
Figure 20. Typical DNL Plot, AIN = 10.3 MHz @ –0.5 dBFS, 250 MSPS
CODE
LSB
0.50
0.25
0
–0.50
–0.25
0
100
50
150
200
250
04619-
037
Figure 21. Typical INL Plot, AIN = 10.3 MHz @ 0.5 dBFS, 250 MSPS
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