8 FN7877.2 April 19, 2012 Typical Performance Characteristics T A
參數(shù)資料
型號(hào): ISL267817IBZ-T7A
廠商: Intersil
文件頁數(shù): 17/18頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SRL/SPI 200K 8SOIC
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 200k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 2.15mW
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-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 1 個(gè)差分,雙極
其它名稱: ISL267817IBZ-T7ADKR
ISL267817
8
FN7877.2
April 19, 2012
Typical Performance Characteristics T
A = +25°C, VCC = 5V, VREF = 2.5V, fSAMPLE = 200kHz,
fCLK =16*fSAMPLE, unless otherwise specified.
FIGURE 6. CHANGE IN OFFSET vs REFERENCE VOLTAGE
FIGURE 7. CHANGE IN OFFSET vs TEMPERATURE
FIGURE 8. CHANGE IN GAIN vs REFERENCE VOLTAGE
FIGURE 9. CHANGE IN GAIN vs TEMPERATURE
FIGURE 10. EFFECTIVE NUMBER OF BITS vs REFERENCE VOLTAGE
FIGURE 11. POWER SUPPLY REJECTION vs RIPPLE FREQUENCY
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
REFERENCE VOLTAGE (V)
OFF
S
ET
ERROR
(LSB)
-1.2
-0.8
-0.4
0.0
0.4
0.8
1.2
-50
-30
-10
10
30
507090
TEMPERATURE (°C)
OFFSE
T
ERROR
CHANGE
FROM
2
0
°C
(LS
B
)
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
1.00
1.20
1.40
1.60
1.80
2.00
2.20
2.40
REFERENCE VOLTAGE (V)
GAIN
ERROR
(LSB)
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
-50
-30
-10
1030
507090
TEMPERATURE (°C)
GAIN
ERROR
CHANGE
FROM
20°
C
(LS
B
)
9.0
9.5
10.0
10.5
11.0
11.5
12.0
0.1
1.0
10.0
REFERENCE VOLTAGE (V)
E
N
O
B
(
B
IT
S)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
1
10
100
1k
RIPPLE FREQUENCY (Hz)
P
O
WER
SUP
P
LY
R
E
JECTION
(dB)
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