參數(shù)資料
型號(hào): LT1004-2.5LP
廠(chǎng)商: Texas Instruments, Inc.
英文描述: MICROPOWER INTEGRATED VOLTAGE REFERENCES
中文描述: 微功耗電壓基準(zhǔn)綜合
文件頁(yè)數(shù): 4/13頁(yè)
文件大小: 201K
代理商: LT1004-2.5LP
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, T
A
= 25
°
C
PARAMETER
TEST
LT1004Y-1.2
MIN
LT1004Y-2.5
MIN
UNIT
CONDITIONS
TYP
MAX
TYP
MAX
VZ
Reference voltage
IZ = 100
μ
A
IZ = 10
μ
A
IZ = 20
μ
A
IZ = 100
μ
A
1.231
1.235
1.239
2.48
2.5
2.52
V
VZ
Average temperature coefficient
of reference voltage
20
ppm/
°
C
20
VZ/
t
IZ(min)
zz
Long-term change in reference voltage
20
20
ppm/khr
μ
A
Minimum reference current
8
12
Reference impedance
IZ = 100
μ
A
IZ = 100
μ
A,
f = 10 Hz to 10 kHz
0.2
0.6
0.2
0.6
Vn
Broadband noise voltage
60
120
μ
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
相關(guān)PDF資料
PDF描述
LT1004-2.5D MICROPOWER INTEGRATED VOLTAGE REFERENCES
LT1004CS8-2.5 Micropower Voltage Reference
LT1004IS8-2.5 Micropower Voltage Reference
LT1004MH-1.2 Micropower Voltage Reference
LT1004MH-2.5 Micropower Voltage Reference
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