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参数资料
| 型号： | TSC2003IPWT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
| 封装： | PLASTIC, TSSOP-16 |
| 文件页数： | 23/25页 |
| 文件大小： | 535K |
| 代理商： | TSC2003IPWT |
TSC2003
7
SBAS162G
www.ti.com
TYPICAL CHARACTERISTICS: +2.7V
At TA = +25°C, +VDD = +2.7V, VREF = External +2.5V, I2C bus frequency = 3.4MHz, PD1 = PD0 =0, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
–40
–20
0
20
40
60
80
100
Temperature (
°C)
Supply
Current
(
A)
300
250
200
150
100
50
0
High-Speed Mode = 3.4MHz
Fast Mode = 400kHz
Standard Mode = 100kHz
SUPPLY CURRENT vs V
DD
Supply
Current
(
A)
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V
DD (V)
High-Speed Mode = 3.4MHz
Fast Mode = 400kHz
Standard Mode = 100kHz
SUPPLY CURRENT vs I2C BUS FREQUENCY
10
10000
100
1000
I2C Bus Frequency (kHz)
Supply
Current
(
A)
300
250
200
150
100
50
High-Speed Mode
Fast/Standard Mode
SUPPLY CURRENT (Part Not Addressed) vs V
DD
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V
DD (V)
Supply
Current
(
A)
1000
900
800
700
600
500
400
300
200
100
0
High-Speed Mode = 3.4MHz
Fast
Mode = 400kHz
Standard
Mode = 100kHz
SUPPLY CURRENT (Part Not Addressed)
vs TEMPERATURE
–40
–20
0
20
40
80
60
100
Temperature (
°C)
Supply
Current
(
A)
100
90
80
70
60
50
40
30
20
10
0
High-Speed Mode = 3.4MHz
Fast Mode = 400kHz
Standard Mode = 100kHz
CHANGE IN GAIN vs TEMPERATURE
20
–40
100
–20
0
40
Temperature (
°C)
Gain
Delta
from
+25
C
(LSB)
4.0
3.0
2.0
1.0
0.0
–1.0
–2.0
–3.0
–4.0
60
80
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