LT1009 Datasheet, PDF (5/8 Pages) Texas Instruments – 2.5-V INTEGRATED REFERENCE CIRCUITS

LT1009
2.5-V INTEGRATED REFERENCE CIRCUITS
SLVS013G – MAY 1987 – REVISED NOVEMBER 1999
TYPICAL CHARACTERISTICS
REFERENCE IMPEDANCE
vs
FREQUENCY
100
Iz = 1 mA
TJ = – 55°C to 125°C
10
NOISE VOLTAGE
vs
FREQUENCY
250
Iz = 1 mA
TJ = 25°C
200
150
1
100
0.1
0.01
0.1
1
10
f – Frequency – kHz
Figure 5
3.5
3
2.5
2
1.5
1
0.5
0
50
100
10
TRANSIENT RESPONSE
Output
Input
5 kΩ
Output
100
1k
10 k
f – Frequency – Hz
Figure 6
8
4
0
0
Input
1
20
t – Time – µs
Figure 7
100 k
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5