参数资料
型号: LT1021DMH-5#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, MBCY8
封装: 0.200 INCH, LEAD FREE, METAL CAN, TO-5, 8 PIN
文件页数: 13/16页
文件大小: 228K
代理商: LT1021DMH-5#TRPBF
6
LT1021
1021fc
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Quiescent Current LT1021-5
INPUT VOLTAGE (V)
0
INPUT
CURRENT
(mA)
0.2
0.6
0.8
1.0
35
30
1.8
LT1021 G10
0.4
5
10152025
40
1.2
1.4
1.6
TJ = – 55°C
TJ = 25°C
TJ = 125°C
IOUT = 0
Sink Mode* Current Limit
LT1021-5
OUTPUT VOLTAGE (V)
0
CURRENT
INTO
OUTPUT
(mA)
10
30
40
50
4
8
10
18
LT1021 G11
20
26
12
14
16
60
VIN = 8V
*NOTE THAT AN INPUT VOLTAGE IS REQUIRED
FOR 5V UNITS.
Thermal Regulation LT1021-5
TIME (ms)
OUTPUT
CHANGE
(mV)
– 1.0
– 0.5
140
LT1021 G12
20
60
100
0
40
80
120
LOAD
REGULATION
THERMAL
REGULATION
ILOAD = 10mA
VIN = 25V
POWER = 200mW
Load Transient Response
LT1021-5, CLOAD = 1000pF
Load Transient Response
LT1021-5, CLOAD = 0
TIME (
s)
OUTPUT
CHANGE
(50mV/DIV)
2
LT1021 G13
1
024
13
3
0
4
ISOURCE = 2-10mA
ISOURCE = 0.5mA
ISINK = 0
ISINK = 0.2mA
ISINK = 2-10mA
50mV
ISINK = 100AP-P
ISOURCE = 100AP-P
ISOURCE = 0
Output Noise 0.1Hz to 10Hz
LT1021-5
TIME (
s)
OUTPUT
CHANGE
(20mV/DIV)
10
LT1021 G14
5
010
20
515
15
0
20
ISOURCE = 2-10mA
ISOURCE = 0.2mA
ISINK = 0
ISINK = 0.2mA
ISINK = 2-10mA
20mV
ISINK = 100AP-P
ISOURCE = 100AP-P
ISOURCE = 0
TIME (MINUTES)
03
5
LT1021 G15
12
46
OUTPUT
VOLTAGE
NOISE
(5
V/DIV)
5
V (1ppm)
FILTERING = 1 ZERO AT 0.1Hz
2 POLES AT 10Hz
Load Regulation
LT1021-7, LT1021-10
Output Voltage Temperature
Drift LT1021-7
TEMPERATURE (
°C)
–50
6.997
6.998
OUTPUT
VOLTAGE
(V)
7.000
7.003
0
50
75
LT1021 G16
6.999
7.002
7.001
–25
25
100
125
OUTPUT CURRENT (mA)
–10
OUTPUT
CHANGE
(mV)
1
3
5
4
2
0
–2
–4
6
LT1021 G17
–1
–3
–5
–6
–8
– 4
0
4
8
–2
2
10
VIN = 12V
SOURCING
SINKING
Quiescent Current LT1021-7
INPUT VOLTAGE (V)
0
INPUT
CURRENT
(mA)
0.2
0.6
0.8
1.0
35
30
1.8
LT1021 G18
0.4
5
10152025
40
1.2
1.4
1.6
TJ = – 55°C
TJ = 25°C
TJ = 125°C
IOUT = 0
相关PDF资料
PDF描述
LT1021BCH-7#TR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 7 V, MBCY8
LT1021BMH-5#TR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, MBCY8
LT1021DCH-7#TRPBF 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 7 V, MBCY8
LT1021DMH-7#TR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 7 V, MBCY8
LT1021BMH-7/883 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 7 V, MBCY8
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