參數(shù)資料
型號(hào): LTC2487IDETRPBF
廠商: Linear Technology Corporation
英文描述: 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
中文描述: 16位2-/4-Channel型ADC PGA巡回賽,輕松驅(qū)動(dòng)和I2C接口
文件頁(yè)數(shù): 7/32頁(yè)
文件大?。?/td> 612K
代理商: LTC2487IDETRPBF
LTC2487
2487fa
INPUT DIFFERENTIAL VOLTAGE (V)
0.4
R
μ
V
0.6
0.8
1.0
0.5
0.7
0.9
–1.5
–0.5
0.5
1.5
2487 G10
2.5
–2
–2.5
–1
0
1
2
V
CC
= 5V
V
REF
= 5V
V
IN(CM)
= 2.5V
T
A
°
C
F
O
= GND
V
IN(CM)
(V)
–1
R
μ
V
0.8
0.9
1.0
2
4
2487 G11
0.7
0.6
0
1
3
5
6
0.5
0.4
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
T
A
= 25
°
C
F
= GND
GAIN = 256
TEMPERATURE (
°
C)
–45
0.4
R
μ
V
0.5
0.6
0.7
0.8
1.0
–30 –15
15
0
30
45
60
2487 G12
75
90
0.9
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
V
IN(CM)
= GND
F
GAIN = 256
V
CC
(V)
2.7
R
μ
V
0.8
0.9
1.0
3.9
4.7
2487 G13
0.7
0.6
3.1
3.5
4.3
5.1
5.5
0.5
0.4
V
REF
= 2.5V
V
IN
= 0V
V
IN(CM)
= GND
T
A
°
C
F
= GND
GAIN = 256
V
REF
(V)
0
0.4
R
μ
V
0.5
0.6
0.7
0.8
0.9
1.0
1
2
3
4
2487 G14
5
V
CC
= 5V
V
IN
= 0V
V
IN(CM)
= GND
T
A
°
C
F
O
= GND
GAIN = 256
V
IN(CM)
(V)
–1
O
R
)
0.1
0.2
0.3
2
4
2487 G15
0
–0.1
0
1
3
5
6
–0.2
–0.3
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
T
A
= 25
°
C
F
O
= GND
TEMPERATURE (
°
C)
–45
–0.3
O
R
)
–0.2
0
0.1
0.2
–15
15
30
90
2487 G16
–0.1
–30
0
45
60
75
0.3
V
CC
= 5V
V
REF
= 5V
V
IN
= 0V
V
IN(CM)
= GND
F
O
V
CC
(V)
2.7
O
R
)
0.1
0.2
0.3
3.9
4.7
2487 G17
0
–0.1
3.1
3.5
4.3
5.1
5.5
–0.2
–0.3
REF
+
= 2.5V
REF
= GND
V
IN
= 0V
V
IN(CM)
= GND
T
A
= 25
°
C
F
O
= GND
V
REF
(V)
0
–0.3
O
R
)
–0.2
–0.1
0
0.1
0.2
0.3
1
2
3
4
2487 G18
5
V
= 5V
REF
= GND
V
IN
= 0V
V
IN(CM)
= GND
T
A
°
C
F
O
= GND
Typical perForMance characTerisTics
RMS Noise
vs Input Differential Voltage
RMS Noise vs V
IN(CM)
RMS Noise vs Temperature (T
A
)
RMS Noise vs V
CC
RMS Noise vs V
REF
Offset Error vs V
IN(CM)
Offset Error vs Temperature
Offset Error vs V
CC
Offset Error vs V
REF
相關(guān)PDF資料
PDF描述
LTC2489IDETRPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489CDEPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2489CDETRPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
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