參數(shù)資料
型號(hào): LT1004
廠商: Texas Instruments, Inc.
英文描述: Micropower Voltage References(1.2V基準(zhǔn)電壓源)
中文描述: 微功耗電壓參考(1.2V的基準(zhǔn)電壓源)
文件頁(yè)數(shù): 6/15頁(yè)
文件大小: 341K
代理商: LT1004
LT1004C-1.2, LT1004C-2.5, LT1004I-1.2, LT1004I-2.5, LT1004M-1.2
LT1004M–2.5, LT1004Y-1.2, LT1004Y-2.5
MICROPOWER INTEGRATED VOLTAGE REFERENCES
SLVS022E – JANUARY 1989 – REVISED JANUARY 1997
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
LT1004x-1.2
REFERENCE IMPEDANCE
vs
REFERENCE CURRENT
zz
IZ – Reference Current – mA
TA = –55
°
C to 125
°
C
f = 25 Hz
100
10
1
0.1
100
10
1
0.1
0.01
Figure 6
LT1004x-1.2
NOISE VOLTAGE
vs
FREQUENCY
V
f – Frequency – Hz
700
600
500
400
300
200
100
0
10
100
1 k
10 k
100 k
n
H
Figure 7
F
Cutoff Frequency – kHz
100
10
1
0.1
70
60
50
40
30
20
10
0
TL1004x-1.2
FILTERED OUTPUT NOISE VOLTAGE
vs
CUTOFF FREQUENCY
μ
V
C
R
100
μ
A
TA = 25
°
C
Figure 8
1.5
1
0.5
0
5
0
600
500
100
0
I
t – Time –
μ
s
LT1004x-2.5
TRANSIENT RESPONSE
36 k
VO
VI
2
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
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