參數(shù)資料
型號(hào): TSC2200
英文描述: PDA ANALOG INTERFACE CIRCUIT
中文描述: 掌上電腦模擬接口電路
文件頁數(shù): 5/40頁
文件大?。?/td> 645K
代理商: TSC2200
5
www.ti.com
TSC2200
SBAS191F
TYPICAL CHARACTERISTICS
At T
A
= +25
°
C, +V
DD
= +2.7V, conversion clock = 2MHz, 12-bit mode, and V
REF
= +2.5V, unless otherwise noted.
CONVERSION SUPPLY CURRENT vs TEMPERATURE
0
60
100
40
20
20
Temperature (
°
C)
I
D
1.86
1.85
1.84
1.83
1.82
1.81
1.80
1.79
1.78
40
60
80
POWER-DOWN SUPPLY CURRENT
vs TEMPERATURE
20
40
100
20
0
40
Temperature (
°
C)
I
D
10
8
6
4
2
0
60
80
POWER-DOWN SUPPLY CURRENT vs
SUPPLY VOLTAGE
3.1
2.7
3.7
3.3
Supply Voltage (V)
S
(
0.30
0.25
0.20
0.15
0.10
0.05
0
3.5
2.9
INTERNAL OSCILLATOR FREQUENCY vs V
DD
3.1
2.5
3.7
2.7
3.3
V
DD
(V)
F
8.7
8.6
8.5
8.4
8.3
8.2
8.1
3.5
2.9
CHANGE IN GAIN ERROR vs TEMPERATURE
0
60
100
40
20
20
Temperature (
°
C)
C
0.5
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
40
60
80
CHANGE IN OFFSET ERROR vs TEMPERATURE
0
60
100
40
20
20
Temperature (
°
C)
C
40
60
80
0.5
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
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