PIN Diode Attenuator
KATC-0814
Wide Band
PIN Diode Attenuator
KATC-0814
Feature
Wide Band (800 to 5,800 MHz)
Low Distortion
High Isolation
Miniaturized Package
KATC-0814 is a Voltage Controled Attenuator
which contains a PIN diode attenuator and a
current control circuit. It shows the flat attenuation
for frequency and the linearity for control voltage.
0.256" x 0.197" size is realized by adopting
leadless package.
This Hybrid IC can be matched to any frequency
or bias condition for your requirement.
Attenuation vs Control Voltage
0
Attenuation (dB)
-10
f=2.4GHz
-20
-30
0
1
2
3
Control Voltage (V)
4
5
Attenuation vs Frequency
0
Insertion Loss
Electrical Specifications
Value
MIN
TYP
3.5
4.5
28
30
0.4
0.4
0.5
0.5
0
-30
Isolation
1
2
3
4
Frequency (GHz)
5
6
Attenuation (dB)
Bias Voltage=5V,Control Voltage=0 to 5V
Parameter
Unit
Frequency
Range
0.8 to 2.4 GHz
Insertion Loss dB
Isolation
Deflection
(@15dB)
4.9 to 5.8 GHz
-10
MAX
4.0
5.0
-20
dB 0.8 to 5.8 GHz
0.8 to 2.4 GHz
dB
4.9 to 5.8 GHz
Pin Out and Functional Schematic
Control
KHLC-04d
Package Outline
0.256
+
0.004
-
0.1
+
0.004
-
0.197
+
0.004
-
2
3
2
1,000pF*
RF1
1
6
3
1
4
1,000pF*
4
5
RF2
6
5
0.212
KHLC-04d
Bias
* Tama Electric Co. : SHDC
0.032
0.036
0.1
0.153
(UNIT : inch)
,
2003-01
1
