16 FN7717.2 November 30, 2012 FIGURE 11. INTEGRAL NONLINEARITY FIGURE 12. SNR AND SFDR vs VCM FIGURE 13. NOISE HISTOGRAM FIGURE 14. SI" />
參數(shù)資料
型號(hào): ISLA212P20IRZ
廠商: Intersil
文件頁(yè)數(shù): 8/36頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT SRL/SPI 72QFN
標(biāo)準(zhǔn)包裝: 1
系列: FemtoCharge™
位數(shù): 12
采樣率(每秒): 200M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 468mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 72-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 72-QFN(10x10)
包裝: 托盤
輸入數(shù)目和類型: *
ISLA212P
16
FN7717.2
November 30, 2012
FIGURE 11. INTEGRAL NONLINEARITY
FIGURE 12. SNR AND SFDR vs VCM
FIGURE 13. NOISE HISTOGRAM
FIGURE 14. SINGLE-TONE SPECTRUM @ 105MHz
FIGURE 15. SINGLE-TONE SPECTRUM @ 190MHz
FIGURE 16. SINGLE-TONE SPECTRUM @ 363MHz
Typical Performance Curves
All Typical Performance Characteristics apply under the following conditions unless otherwise noted: AVDD = OVDD = 1.8V, TA = +25°C,
AIN =-1dBFS, fIN = 105MHz, fSAMPLE = 250MSPS. (Continued)
-1.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
0
500
1000
1500
2000
2500
3000
3500
4000
CODES
INL
(
L
S
B
s)
60
65
70
75
80
85
0.75
0.85
0.95
1.05
1.15
SNR
(
d
BFS)
AND
SFDR
(dBc)
SFDR AIN = -1dBFS
SFDR AIN = -2dBFS
SNR AIN = -1dBFS
VCM
0
5,272
183,974
10,754
00
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
180,000
200,000
2041
2042
2043
2044
2045
2046
2047
CODE
NUMBER
OF
HITS
0
20
40
60
80
100
120
-120
-100
-80
-60
-40
-20
0
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
AIN = -1.0 dBFS
SNR = 70.9 dBFS
SFDR = 79.7 dBc
SINAD = 70.3 dBFS
0
20
40
60
80
100
120
-120
-100
-80
-60
-40
-20
0
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
AIN = -1.0 dBFS
SNR = 70.2 dBFS
SFDR = 78.4 dBc
SINAD = 69.4 dBFS
0
20
40
60
80
100
120
-120
-100
-80
-60
-40
-20
0
FREQUENCY (MHz)
AMPLIT
UDE
(dBFS)
AIN = -1.0 dBFS
SNR = 69.2 dBFS
SFDR = 78.4 dBc
SINAD = 68.7 dBFS
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