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參數(shù)資料
| 型號： | LT1009LP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 2.5-V INTEGRATED REFERENCE CIRCUITS |
| 中文描述： | 2.5 V的集成參考電路 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 113K |
| 代理商： | LT1009LP |
LT1009
2.5-V INTEGRATED REFERENCE CIRCUITS
SLVS013G – MAY 1987 – REVISED NOVEMBER 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature
PARAMETER
TEST CONDITIONS
T
TA
LT1009C
TYP
2.5
LT1009I
TYP
2.5
UNIT
MIN
2.49
MAX
2.51
MIN
2.49
MAX
2.51
D package
25
°
C
VZ
Reference voltage
IZ= 1 mA
IZ = 1 mA
LP package
2.495
2.5
2.505
2.495
2.5
2.505
V
D package
Full range
2.485
2.515
2.475
2.525
LP package
2.491
2.509
2.48
2.52
VF
Forward voltage
IF = 2 mA
IZ = 1 mA,
VADJ = GND to VZ
IZ = 1 mA,
VADJ = 0.6 V to VZ – 0.6 V
25
°
C
0.4
1
0.4
1
V
Adjustment range
25
°
C
125
125
mV
45
45
VZ(temp)
Change in
reference voltage
with temperature
D package
Full range
5
15
mV
LP package
4
15
α
VZ
Average
temperature
coefficient of
reference voltage
0
°
C to 70
°
C
15
25
30
ppm/
°
C
–40
°
C to 85
°
C
20
VZ
Change in
reference voltage
with current
IZ= 400
μ
IZ = 400
A to 10 mA
25
°
C
2.6
10
2.6
6
mV
Full range
12
10
VZ/
t
Long-term change
in reference
voltage
IZ = 1 mA
25
°
C
20
20
ppm/khr
zz
Reference
impedance
IZ= 1 mA
IZ = 1 mA
25
°
C
Full range
0.3
1
0.3
1
1.4
1.4
Full range is 0
°
C to 70
°
C for the LT1009C and –40
°
C to 85
°
C for the LT1009I.
The average temperature coefficient of reference voltage is defined as the total change in reference voltage divided by the specified temperature
range.
electrical characteristics at T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
LT1009Y
TYP
UNIT
MIN
MAX
VZ
VF
Reference voltage
IZ = 1 mA
IF = 2 mA
IZ = 1 mA,
IZ = 1 mA,
2.49
2.5
2.51
V
Forward voltage
0.4
1
V
Adjustment range
VADJ = GND to VZ
VADJ = 0.6 V to VZ –0.6 V
125
mV
45
VZ(temp)
Change in reference voltage with temperature
2.5
mV
α
VZ
Average temperature coefficient of
reference voltage
15
ppm/
°
C
VZ
VZ/
t
zz
The average temperature coefficient of reference voltage is defined as the total change in reference voltage divided by the specified temperature
range.
Change in reference voltage with current
IZ = 400
μ
A to 10 mA
IZ = 1 mA
IZ = 1 mA
2.6
mV
Long-term change in reference voltage
20
ppm/khr
Reference impedance
0.3
1
W
相關PDF資料 |
PDF描述 |
|---|---|
| LT1009IS8 | 2.5V Reference |
| LT1009IZ | 2.5V Reference |
| LT1009S8 | 2.5V Reference |
| LT1009MH | 2.5V Reference |
| LT1009CZ | 2.5V Reference |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LT1009M | 制造商:LINER 制造商全稱:Linear Technology 功能描述:2.5V Reference |
| LT1009MH | 制造商:LINER 制造商全稱:Linear Technology 功能描述:2.5V Reference |
| LT1009MH/883 | 制造商:Linear Technology 功能描述:V-Ref Precision 2.5V 3-Pin TO-46 |
| LT1009MH/883C | 制造商:LINEAR TECH 功能描述:TRANSISTOR |
| LT1009MH883C | 制造商:LINEAR TECH 功能描述:TRANSISTOR |
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