參數(shù)資料
型號(hào)： LT1009CH
廠商： LINEAR TECHNOLOGY CORP
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 2.5V Reference
中文描述： 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, MBCY3
封裝： METAL CAN, TO-46, 3 PIN
文件頁數(shù)： 3/8頁
文件大小： 113K
代理商： LT1009CH
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(guān)PDF資料
PDF描述
LT1009 2.5V Reference
LT1009C CONNECTOR
LT1009M 2.5V Reference
LT1009I 2.5V Reference
LT1013AJG JT 66C 66#22D PIN WALL RECP
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