Datasheet

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SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
17
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TYPICAL CHARACTERISTICS
47 pF
470 pF
4700 pF
C
X
:
Phase Shift
(Right Scale)
Closed-Loop Gain
(Left Scale)
V
CC
= 5 V
R
ref
= 15 Ω
C
ref
= 470 pF
T
A
= 25°C
50
30
20
0
70
40
100 1 k 10 k 100 k 1 M
Closed-Loop Gain – dB
60
f – Frequency – Hz
CLOSED-LOOP GAIN AND PHASE SHIFT
vs
FREQUENCY
10
0°
–10°
–20°
–30°
–40°
–50°
–60°
–70°
–80°
–90°
Phase Shift
C
x
R
ref
C
ref
V
ref
39 kΩ
39 kΩ
+
–
Test Circuit
Figure 20