參數(shù)資料
型號(hào): LT1004Y-2-5
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, UUC3
封裝: DIE-3
文件頁(yè)數(shù): 8/13頁(yè)
文件大?。?/td> 201K
代理商: LT1004Y-2-5
LT1004-1.2, LT1004-2.5
MICROPOWER INTEGRATED VOLTAGE REFERENCES
SLVS022H – JANUARY 1989 – REVISED JULY 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, TA = 25°C
PARAMETER
TEST
LT1004Y-1.2
LT1004Y-2.5
UNIT
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VZ
Reference voltage
IZ = 100 A
1.231
1.235
1.239
2.48
2.5
2.52
V
a
V
Average temperature coefficient
IZ = 10 A
20
ppm/
°C
a
V
Z
g
of reference voltage
IZ = 20 A
20
ppm/
°C
VZ/t
Long-term change in reference voltage
IZ = 100 A
20
ppm/khr
IZ(min)
Minimum reference current
8
12
A
zz
Reference impedance
IZ = 100 A
0.2
0.6
0.2
0.6
Vn
Broadband noise voltage
IZ = 100 A,
f = 10 Hz to 10 kHz
60
120
V
The average temperature coefficient of reference voltage is defined as the total change in reference voltage divided by the specified temperature
range.
TYPICAL CHARACTERISTICS
Table of Graphs
GRAPH TITLE
FIGURE
LT1004x-1.2
Reverse current vs Reverse voltage
1
Reference-voltage change vs Reverse current
2
Forward voltage vs Forward current
3
Reference voltage vs Free-air temperature
4
Reference impedance vs Reference current
5
Noise voltage vs Frequency
6
Filtered output noise voltage vs Cutoff frequency
7
LT1004x-2.5
Transient response
8
Reverse current vs Reverse voltage
9
Forward voltage vs Forward current
10
Reference voltage vs Free-air temperature
11
Reference impedance vs Reference current
12
Noise voltage vs Frequency
13
Filtered output noise voltage vs Cutoff frequency
14
Transient response
15
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