參數(shù)資料
型號: LTC1197LIS8#TRPBF
廠商: Linear Technology
文件頁數(shù): 27/28頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 250KHZ W/SD 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
采樣率(每秒): 250k
數(shù)據(jù)接口: MICROWIRE?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 25mW
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: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,單極
8
LTC1197/LTC1197L
LTC1199/LTC1199L
LTC1197L Change in Gain Error
vs Supply Voltage
LTC1197L Change in Offset
vs Supply Voltage
SUPPLY VOLTAGE (V)
0
CHANGE
IN
LINEARITY
(LSBs)
0
0.6
1.0
4
1197/99 G10
– 0.4
– 0.8
0.4
0.2
0.8
– 0.2
– 0.6
– 1.0
1
2
3
5
VREF = 2.5V
fCLK = 3.5MHz
LTC1197L Change in Linearity
vs Supply Voltage
SUPPLY VOLTAGE (V)
0
CHANGE
IN
OFFSET
(LSBs)
– 0.5
0
0.5
1.0
1.5
2.0
4
1197/99 G11
–1.0
–1.5
– 2.0
1
2
3
5
VREF = 2.5V
fCLK = 3.5MHz
SUPPLY VOLTAGE (V)
0
CHANGE
IN
GAIN
ERROR
(LSBs)
0.2
0.6
1.0
4
1197/99 G12
– 0.2
– 0.6
0
0.4
0.8
– 0.4
– 0.8
– 1.0
1
2
3
5
VREF = 2.5V
fCLK = 3.5MHz
LTC1197 Offset Error
vs Reference Voltage
LTC1197 Gain Error
vs Reference Voltage
LTC1197 Change in Linearity
vs Supply Voltage
SUPPLY VOLTAGE (V)
0
– 1.0
CHANGE
IN
LINEARITY
(LSBs)
– 0.8
– 0.4
– 0.2
0
1.0
0.4
2
4
59
1197/99 G13
– 0.6
0.6
0.8
0.2
13
6
7
8
VREF = 4V
fCLK = 7MHz
TA = 25°C
LTC1197 Change in Offset
vs Supply Voltage
SUPPLY VOLTAGE (V)
0
– 2.0
CHANGE
IN
OFFSET
(LSBs)
1.5
2.0
1.0
0.5
0
– 0.5
–1.0
–1.5
1197/99 G14
123456789
VREF = 4V
fCLK = 7MHz
TA = 25°C
LTC1197 Change in Gain Error
vs Supply Voltage
SUPPLY VOLTAGE (V)
0
CHANGE
IN
GAIN
ERROR
(LSBs)
– 2.0
1.0
0.5
0
1.5
2.0
2
4
59
1197/99 G15
–1.5
–1.0
– 0.5
13
6
7
8
VREF = 4V
fCLK = 7MHz
TA = 25°C
LTC1197 Linearity Error
vs Reference Voltage
REFERENCE VOLTAGE (V)
0
LINEARITY
ERROR
(LSBs)
1.0
1.5
4
1197/99 F16
0.5
0
1
2
3
5
2.0
VCC = 5V
fCLK = 7.2MHz
TA = 25°C
REFERENCE VOLTAGE (V)
0
OFFSET
ERROR
(LSBs)
1.5
2.0
2.5
4
1197/99 G17
1.0
0.5
0
1
2
3
5
VCC = 5V
fCLK = 7.2MHz
TA = 25°C
REFERENCE VOLTAGE (V)
0
GAIN
ERROR
(LSBs)
1.0
1.5
4
1197/99 F18
0.5
0
1
2
3
5
2.0
VCC = 5V
fCLK = 7.2MHz
TA = 25°C
TYPICAL PERFOR A CE CHARACTERISTICS
UW
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