參數(shù)資料
型號: LT1021DCN8-10#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 基準電壓源/電流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8
封裝: 0.300 INCH, LEAD FREE, PLASTIC, DIP-8
文件頁數(shù): 14/16頁
文件大小: 228K
代理商: LT1021DCN8-10#TRPBF
7
LT1021
1021fc
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Shunt Characteristics LT1021-7
Shunt Mode Current Limit
LT1021-7
Thermal Regulation LT1021-7
OUTPUT TO GROUND VOLTAGE (V)
0
CURRENT
INTO
OUTPUT
(mA)
0.2
0.6
0.8
1.0
2
4
59
1021 G19
0.4
13
6
7
8
1.2
INPUT PIN OPEN
TJ = 125°C
TJ = –55°C
TJ = 25°C
OUTPUT VOLTAGE (V)
0
CURRENT
INTO
OUTPUT
(mA)
10
30
40
50
4
8
10
18
LT1021 G20
20
26
12
14
16
60
INPUT PIN OPEN
TIME (ms)
OUTPUT
CHANGE
(mV)
–1.0
– 0.5
0
140
LT1021 G21
–1.5
20
60
100
0
40
80
120
LOAD
REGULATION
THERMAL
REGULATION*
ILOAD = 10mA
*INDEPENDENT OF TEMPERATURE COEFFICIENT
VIN = 27V
POWER = 200mW
Load Regulation
LT1021-7, LT1021-10
TEMPERATURE (
°C)
–50
9.994
9.996
OUTPUT
VOLTAGE
(V)
10.000
10.006
0
50
75
LT1021 G25
9.998
10.004
10.002
–25
25
100
125
Output Voltage Temperature
Drift LT1021-10
OUTPUT CURRENT (mA)
–10
OUTPUT
CHANGE
(mV)
1
3
5
4
2
0
–2
–4
6
1021 G26
–1
–3
–5
–6
–8
– 4
0
4
8
–2
2
10
VIN = 12V
SOURCING
SINKING
Input Supply Current LT1021-10
INPUT VOLTAGE (V)
0
INPUT
CURRENT
(mA)
0.2
0.6
0.8
1.0
35
30
1.8
1021 G27
0.4
5
10152025
40
1.2
1.4
1.6
TJ = – 55°C
TJ = 25°C
TJ = 125°C
IOUT = 0
Load Transient Response
LT1021-7, CLOAD = 0
TIME (
s)
OUTPUT
VOLTAGE
CHANGE
2
LT1021 G22
1
024
13
3
0
4
ISOURCE = 2-10mA
ISOURCE = 0.5mA
ISINK = 0.8mA
ISINK = 1.2mA
ISINK = 1.4mA
ISINK = 2-10mA
5mV
50mV
ISINK = 100AP-P
ISOURCE = 100AP-P
ISOURCE = 0
NOTE VERTICAL SCALE CHANGE
BETWEEN SOURCING AND SINKING
Load Transient Response
LT1021-7, CLOAD = 1000pF
Output Noise 0.1Hz to 10Hz
LT1021-7
5
s/DIV
OUTPUT
VOLTAGE
CHANGE
10
LT1021 G23
5
010
20
515
15
0
20
ISOURCE = 2-10mA
ISOURCE = 0.5mA
ISINK = 0.6mA
ISINK = 0.8mA
ISINK = 1mA
ISINK = 2-10mA
5mV
20mV
ISINK = 100AP-P
ISOURCE = 100AP-P
ISOURCE = 0
NOTE VERTICAL SCALE CHANGE
BETWEEN SOURCING AND SINKING
TIME (MINUTES)
03
5
LT1021 G24
12
46
OUTPUT
VOLTAGE
NOISE
(5
V/DIV)
5
V (0.7ppm)
FILTERING = 1 ZERO AT 0.1Hz
2 POLES AT 10Hz
相關(guān)PDF資料
PDF描述
LT1021DMH-7#PBF 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 7 V, MBCY8
LT1021CMH-5#TR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, MBCY8
LT1021DIN8-10#TR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8
LT1021BCN8-5#TRPBF 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, PDIP8
LT1021DCN8-10#TR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8
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