cp432ay Ceramate Technical Co., Ltd., cp432ay Datasheet - Page 5

• Manufacturer Part Number: cp432ay
• Description: Adjustable Precision Shunt Regulator
• Manufacturer: Ceramate Technical Co., Ltd.

* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:[phone]
Fax:[phone]
Typical Performance Characteristics
SMALL-SIGNAL VOLTAGE AMPLIFICATION vs. FREQUENCY
100
0.1
10
60
50
40
30
20
10
1
0
REFERENCE IMPEDANCE vs. FREQUENCY
1K
The areas under the curves represent conditions that may cause the
device to oscillate. For curves B, C, and D, R2 and V+ were adjusted
to establish the initial V
C
1K
L
100
were then adjusted to determine the ranges of stability.
I
T
KA
90
80
70
60
50
40
30
20
10
A
=25
0
=10mA
0.001
o
C
A V
B V
C V
D V
STABILITY BOUNDARY CONDITIONS
KA
KA
KA
KA
10K
10K
=V
=5V
=10V
=15V
ref
Stable
0.01
C
f-Frequency-Hz
f-Frequency-Hz
KA
L
A
-Load Capacitance-µF
and I
100K
100K
KA
Adjustable Precision Shunt Regulator
B
0.1
conditions with C
D
C
Page 5 of 10
1M
1M
1
I
T
KA
Stable
A
=25
TA=25
L
=10mA
†
=0.V
o
C
BATT
o
C
10M
10M
10
and
TEST CIRCUIT FOR VOLTAGE AMPLIFICATION
TEST CIRCUIT FOR REFERENCE IMPEDANCE
TEST CIRCUIT FOR CURVE B, C, AND D
TEST CIRCUIT FOR CURVE A
9 μ F
C
C
L
L
R2
-
50 Ω
15K Ω
8.25K Ω
R1=10KO
1K Ω
Email: [e-mail]
Http: www.ceramate.com.tw
I KA
150O
+
-
+
I
-
KA
I KA
+
-
I KA
V
+
-
BATT
232 Ω
Output
GND
150O
V
Rev 1.1 Jan. 19,2005
BATT
GND
CP432
Output