Datasheet
SLVS075I − APRIL 1989 − REVISED DECEMBER 2005
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 5
REFERENCE IMPEDANCE
vs
REFERENCE CURRENT
I
Z
− Reference Current − mA
T
A
= −55°C to 125°C
f = 25 Hz
100
10
1
0.1
1001010.10.01
z
z
− Reference Impedance −
Ω
Figure 6
NOISE VOLTAGE
vs
FREQUENCY
Vn − Noise Voltage − nV/
f − Frequency − Hz
700
600
500
400
300
200
100
0
10 100 1 k 10 k 100 k
√
Hz
I
Z
= 100 µA
T
A
= 25°C
V
n
Output Noise Voltage −
f − Cutoff Frequency − kHz
1001010.1
70
60
50
40
30
20
10
0
I
Z
= 100 µA
T
A
= 25°C
OUTPUT NOISE VOLTAGE
vs
CUTOFF FREQUENCY
RC Low Pass
µV
C
R
100 µA
Figure 7 Figure 8
Input
V
I
t − Time − µs
Input and Output Voltages − V
0 100 500 600
0
5
0
0.5
1
1.5
V
O
36 kΩ
TRANSIENT RESPONSE
Output
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.