参数资料
型号: REF5045IDGKT
厂商: TEXAS INSTRUMENTS INC
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.5 V, PDSO8
封装: PLASTIC, MSOP-8
文件页数: 26/27页
文件大小: 976K
代理商: REF5045IDGKT
100 s/div
m
-10mA
+10mA
I
LOAD
V
OUT
2mV/div
10mA/div
20ms/div
V
OUT
V
IN
5mV/div
500mV/div
100 s/div
m
V
OUT
V
IN
5mV/div
500mV/div
140
120
100
80
60
40
20
0
40
-20
-
Output
V
oltage
Stability
(ppm)
0
100
200
300
400
500
600
700
800
900 1000
Hours
96 Units
MSOP-8 Package
Output
V
oltage
Stability
(ppm)
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
Hours
50
40
30
20
10
0
-
10
20
96 Units
MSOP-8 Package
140
120
100
80
60
40
20
0
40
-20
-
Output
V
oltage
Stability
(ppm)
0
200
400
600
800 1000 1200 1400 1600 1800 2000
Hours
96 Units
MSOP-8 Package
SBOS410E – JUNE 2007 – REVISED JUNE 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V.
LOAD TRANSIENT
LINE TRANSIENT
(CL = 10mF, IOUT = 10mA)
(CL = 1mF)
Figure 19.
Figure 20.
LINE TRANSIENT
REF50xx
(CL = 10mF)
LONG-TERM STABILITY (FIRST 1000 HOURS)
Figure 21.
Figure 22.
REF50xx
LONG-TERM STABILITY (SECOND 1000 HOURS)
LONG-TERM STABILITY (2000 HOURS)
Figure 23.
Figure 24.
8
Copyright 2007–2010, Texas Instruments Incorporated
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