ꢀ ꢁ ꢂ ꢃꢄ ꢅ ꢀ ꢁ ꢂ ꢃꢄ ꢆꢅ ꢀꢁ ꢂ ꢃ ꢄꢇ ꢅ ꢀꢁ ꢂ ꢃ ꢈꢅ ꢀꢁ ꢂ ꢃ ꢈꢆꢅ ꢀ ꢁꢂ ꢃ ꢈ ꢇ
ꢆ ꢉꢊꢋ ꢌꢀꢆ ꢇ ꢁꢍ ꢎ ꢏꢍ ꢐꢑ ꢌꢑ ꢒ ꢓ ꢌ ꢔꢋꢓ ꢀ ꢏꢍ ꢕ ꢋꢁ ꢆꢀꢒ ꢏꢌ
SLVS543A – AUGUST 2004 − REVISED AUGUST 2004
TYPICAL CHARACTERISTICS
SMALL-SIGNAL VOLTAGE AMPLIFICATION
vs
I
T
= 10 mA
= 25°C
FREQUENCY
KA
A
60
I
T
= 10 mA
= 25°C
KA
A
50
40
30
Output
232 Ω
I
KA
15 kΩ
9 µF
+
−
8.25 kΩ
20
GND
TEST CIRCUIT FOR VOLTAGE AMPLIFICATION
10
0
1 k
10 k
100 k
1 M
10 M
f − Frequency − Hz
Figure 13
REFERENCE IMPEDANCE
vs
FREQUENCY
100
10
1
I
T
= 10 mA
KA
= 25°C
A
1 kΩ
Output
I
KA
50 Ω
−
+
GND
TEST CIRCUIT FOR REFERENCE IMPEDANCE
0.1
1 k
10 k
100 k
1 M
10 M
f − Frequency − Hz
Figure 14
20
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