参数资料
型号: PGA308AIDGSTG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO10
封装: GREEN, PLASTIC, MSOP-10
文件页数: 2/29页
文件大小: 962K
代理商: PGA308AIDGSTG4
Temperature( C)
°
-50
150
100
75
125
0
-25
50
25
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Over
-ScaleT
otalError(mV)
EightProgrammingLevelsShown
OS6
OS7
OS5
OS2
OS0
OS1
OS3,OS4
Temperature( C)
°
-50
150
100
75
125
0
-25
50
25
14
12
10
8
6
4
2
0
Under
-ScaleT
otalError(mV)
EightProgrammingLevelsShown
US0
US6
US5
US7
US1
US2
US3
US4
Temperature(°C)
-50
150
100
75
125
-25
50
0
25
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
OffsetErrorfromIdealV
alue(mV)
156mV
2.344V
4.844V
Frequency(Hz)
10
10k
1k
100
120
110
100
90
80
70
60
50
CMR(dB)
G=4x1x2
G=32x1x2
G=100x1x2
G=600x1x2
Frequency(Hz)
10
10k
1k
100
120
110
100
90
80
70
60
50
PSRR(dB)
G=100x1x2
G=600x1x2
G=32x1x2
G=4x1x2
Frequency(Hz)
1k
10M
100k
1M
10k
10000
1000
100
10
1
0.1
Gain
G=800x1x2
G=400x1x2
G=32x1x3
G=4x1x2
G=1600x1x6
SBOS440B – JULY 2008 – REVISED DECEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = VREF = DOUT/VCLAMP = +5V, RL = 10k and CL = 100pF connected to GND, unless otherwise noted.
Gain format is presented: G = FE-PGA × Fine Gain × Output Gain.
OVER-SCALE TOTAL ERROR vs TEMPERATURE
UNDER-SCALE TOTAL ERROR vs TEMPERATURE
(5V Ref)
(4V Ref)
Figure 7.
Figure 8.
ZERO DAC OFFSET ERROR vs
COMMON-MODE REJECTION (RTI) vs
TEMPERATURE
FREQUENCY
Figure 9.
Figure 10.
POWER-SUPPLY REJECTION RATIO (RTI) vs
GAIN vs
FREQUENCY
Figure 11.
Figure 12.
10
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): PGA308
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