參數(shù)資料
型號(hào): TPS2481PW
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 4/56頁
文件大小: 1381K
代理商: TPS2481PW
2.0
1.5
1.0
0.5
0
-
0.5
-
1.0
-
1.5
0
5
10
15
20
25
InputCurrents(mA)
V
Voltage(V)
IN-
30
V
S+ =5V
V
5V
S+ =
V
S+ =3V
V
3V
S+ =
100
80
60
40
20
0
-
20
-
40
-
60
-
80
-
100
-
40 -25
0
25
50
75
100
Offset(
V)
m
Temperature( C)
°
125
160mVRange
320mVRange
80mVRange
40mVRange
100
80
60
40
20
0
-
20
-
40
-
60
-
80
-
100
-
40 -25
0
25
50
75
100
GainError(m%)
Temperature( C)
°
125
320mVRange
160mVRange
80mVRange 40mVRange
50
45
40
35
30
25
20
15
10
5
0
-
40 -25
0
25
50
75
100
Offset(mV)
Temperature( C)
°
125
32VRange
16VRange
-
40 -25
0
25
50
75
100
125
100
80
60
40
20
0
-
20
-
40
-
60
-
80
-
100
GainError(m%)
Temperature( C)
°
32V
16V
20
15
10
5
0
-
5
-
10
-
15
-
20
-
0.4
-
0.3
-
0.2
-
0.1
0
0.1
0.2
0.3
INL(
V)
m
InputVoltage(V)
0.4
SLUS939B – APRIL 2010 – REVISED DECEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS
A/D FREQUENCY RESPONSE
ADC SHUNT OFFSET vs TEMPERATURE
Figure 1.
Figure 2.
ADC SHUNT GAIN ERROR vs TEMPERATURE
ADC BUS VOLTAGE OFFSET vs TEMPERATURE
Figure 3.
Figure 4.
ADC BUS GAIN ERROR vs TEMPERATURE
INTEGRAL NONLINEARITY vs INPUT VOLTAGE
Figure 5.
Figure 6.
12
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS2480 TPS2481
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