參數(shù)資料
型號: LTC1287BCJ8
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP8
封裝: 0.300 INCH, HERMETIC SEALED, CERAMIC, DIP-8
文件頁數(shù): 11/16頁
文件大?。?/td> 315K
代理商: LTC1287BCJ8
4
LTC1287
1287fa
REFERENCE VOLTAGE (V)
0
CHANGE
IN
LINEARITY
(LSB
=
1/4096
×
V
REF
)
0.1
0.2
0.3
0.4
0.5
1.0
1.5
2.0
LTC1287 G4
2.5
3.0
VCC = 3V
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Supply Current vs Supply Voltage
Change in Linearity vs Reference
Voltage
Change in Gain vs Temperature
DOUT Delay Time vs Temperature
Change in Offset vs Temperature
Change in Gain vs Reference
Voltage
REFERENCE VOLTAGE (V)
0
–0.5
CHANGE
IN
GAIN
(LSB
=
1/4096
×
V
REF
)
–0.4
–0.3
–0.2
–0.1
0
0.5
1.0
1.5
2.0
LTC1287 G5
2.5
3.0
VCC = 3V
Supply Current vs Temperature
REFERENCE VOLTAGE (V)
0
OFFSET
(LSB
=
1/4096
×
V
REF
)
0.1
0.3
0.4
0.5
2.0
0.9
LTC1287 G3
0.2
1.0
3.0
0.6
0.7
0.8
0.5
1.5
2.5
VCC = 3V
VOS = 0.250mV
VOS = 0.125mV
Unadjusted Offset Voltage vs
Reference Voltage
AMBIENT TEMPERATURE (
°C)
–40
0
MAGNITUDE
OF
OFFSET
CHANGE
(LSB)
0.2
0.5
0
40
60
LTC1287 G6
0.1
0.4
0.3
–20
20
80
100
VCC = 3V
VREF = 2.5V
CLK = 500kHz
Change in Linearity vs
Temperature
AMBIENT TEMPERATURE (
°C)
–40
0
MAGNITUDE
OF
LINEARITY
CHANGE
(LSB)
0.2
0.5
0
40
60
LTC1287 G7
0.1
0.4
0.3
–20
20
80
100
VCC = 3V
VREF = 2.5V
CLK = 500kHz
AMBIENT TEMPERATURE (
°C)
–40
200
250
350
20
60
LTC1287 G9
150
100
–20
0
40
80
100
50
0
300
D
OUT
DELAY
TIME
FROM
CLK
(ns)
VCC = 3V
MSB-FIRST DATA
LSB-FIRST DATA
SUPPLY VOLTAGE (V)
2.7
0.8
SUPPLY
CURRENT
(mA)
1.0
1.4
1.6
1.8
2.8
2.2
2.9
3.1 3.2
3.6
LTC1287 G1
1.2
2.4
2.6
2.0
2.8
3.0
3.3 3.4 3.5
CLK = 500kHz
TA = 25°C
TEMPERATURE (
°C)
–40
1.3
SUPPLY
CURRENT
(mA)
1.4
1.6
1.7
1.8
–10
20
35
95
LTC1287 G2
1.5
–25
5
50
65
80
1.9
CLK = 500kHz
VCC = 3V
AMBIENT TEMPERATURE (
°C)
–40
0
MAGNITUDE
OF
GAIN
CHANGE
(LSB)
0.2
0.5
0
40
60
LTC1287 G8
0.1
0.4
0.3
–20
20
80
100
VCC = 3V
VREF = 2.5V
CLK = 500kHz
相關(guān)PDF資料
PDF描述
LTC1287CCJ8 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP8
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