11 FN7549.2 February 26, 2014 FIGURE 15. SNR AND SINAD vs INPUT FREQUENCY " />
參數(shù)資料
型號: ISL26310FBZ-T7A
廠商: Intersil
文件頁數(shù): 3/23頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SPI/SRL 125K 8SOIC
標準包裝: 250
位數(shù): 12
采樣率(每秒): 125k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 80mW
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: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,單極
ISL26310, ISL26311, ISL26312, ISL26313, ISL26314, ISL26315, ISL26319
11
FN7549.2
February 26, 2014
FIGURE 15. SNR AND SINAD vs INPUT FREQUENCY
FIGURE 16. THD vs INPUT FREQUENCY
FIGURE 17. SINGLE-TONE FFT
FIGURE 18. SHORTED INPUT HISTOGRAM
Typical Performance Characteristics
TA = +25°C, VDD = 5V, VREF = 5V, fSAMPLE = 125kHz, fSCLK = 20MHz, unless otherwise specified. (Continued)
55
60
65
70
75
100
1k
10k
100k
1M
INPUT FREQUENCY (Hz)
SNR/SIN
AD
(dB)
SNR
SINAD
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
100
1k
10k
100k
1M
INPUT FREQUENCY (Hz)
THD
(dB)
0
10
203040
50
60
70
FREQUENCY (kHz)
-160
-140
-120
-100
-80
-60
-40
-20
0
A
M
P
L
ITUDE
(dB)
SNR: 72.93dB
SINAD: 72.71dB
THD: -85.84dB
SFDR: 96.16dBc
ENOB: 11.79
0
10,000
20,000
30,000
40,000
50,000
60,000
70,000
-3
-2
-1
0
1
2
3
CODE
65,536
CODES
0
CODES
0
CODES
HI
TS
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