參數(shù)資料
型號: LTC2480IDD
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 16-Bit ADC with Easy Drive
中文描述: 1-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO10
封裝: 3 X 3 MM, PLASTIC, MO-229WEED-2, DFN-10
文件頁數(shù): 8/40頁
文件大小: 535K
代理商: LTC2480IDD
8
LTC2480
2480f
TYPICAL PERFOR U
Temperature Sensor
vs Temperature
TEMPERATURE (
°
C)
–60
V
P
/
R
0.35
0.40
120
2480 G24
0.30
0.20
30
0
90
–30
60
0.25
V
CC
= 5V
V
REF
= 1.4V
F
O
= GND
Temperature Sensor Error
vs Temperature
TEMPERATURE (
°
C)
–60
T
°
C
1
3
5
60
2480 G25
–1
–3
0
2
4
–2
–4
–5
–30
0
30
90
120
V
CC
= 5V
F
O
= GND
V
REF
= 1.4V
On-Chip Oscillator Frequency
vs Temperature
TEMPERATURE (
°
C)
–45 –30
300
F
304
310
–15
30
45
2480 G26
302
308
306
15
0
60
75
90
V
CC
= 4.1V
V
REF
= 2.5V
V
IN
= 0V
V
IN(CM)
= GND
F
O
= GND
On-Chip Oscillator Frequency
vs V
CC
V
CC
(V)
2.5
300
F
302
304
306
308
310
3.0
3.5
4.0
4.5
2480 G27
5.0
5.5
V
REF
= 2.5V
V
IN
= 0V
V
IN(CM)
= GND
F
O
FREQUENCY AT V
CC
(Hz)
1
0
–20
–40
–60
–80
–100
–120
–140
1k
100k
2480 G28
10
100
10k
1M
R
V
CC
= 4.1V DC
V
+
= 2.5V
IN
= GND
IN
= GND
F
O
= GND
T
A
= 25
°
C
PSRR vs Frequency at V
CC
FREQUENCY AT V
CC
(Hz)
0
–140
R
–120
–80
–60
–40
0
20
100
140
2480 G29
–100
–20
80
180
220
200
40 60
120
160
V
CC
= 4.1V DC
±
1.4V
V
REF
= 2.5V
IN
+
= GND
IN
= GND
F
O
= GND
T
A
= 25
°
C
PSRR vs Frequency at V
CC
FREQUENCY AT V
CC
(Hz)
30600
–60
–40
0
30750
2480 G30
–80
–100
30650
30700
30800
–120
–140
–20
R
V
CC
= 4.1V DC
±
0.7V
V
+
= 2.5V
IN
= GND
IN
= GND
F
O
= GND
T
A
= 25
°
C
Conversion Current
vs Temperature
Sleep Mode Current
vs Temperature
TEMPERATURE (
°
C)
–45
100
C
μ
A
120
160
180
200
–15
15
30
90
2480 G31
140
–30
0
45
60
75
V
CC
= 5V
V
CC
= 2.7V
F
= GND
CS = GND
SCK = NC
SDO = NC
SDI = GND
TEMPERATURE (
°
C)
–45
0
S
μ
A
0.2
0.6
0.8
1.0
2.0
1.4
–15
15
30
90
2480 G32
0.4
1.6
1.8
1.2
–30
0
45
60
75
V
CC
= 5V
V
CC
= 2.7V
F
= GND
CS = V
CC
SCK = NC
SDO = NC
SDI = GND
PSRR vs Frequency at V
CC
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