PTH 32003
25 Watts, 1.9–2.0 GHz
50-Ohm High-Gain Power Hybrid
Description
The PTH 32003 is a high–gain 50–ohm power hybrid intended for
applications requiring linear amplification and high gain in the PCS
frequency range. The part is designed to operate with 50–ohm source
and load impedances and includes bias circuitry with temperature
compensation. This device may be used as a high–gain driver or as a
final output device. The PTH 32003 simplifies system design and saves
space with an overall footprint of 1.21 square inch.
Performance at 1.930 to 1.990 GHz,
V
SUPPLY
= 26 V, V
BIAS(1)
= 8.0 V, V
BIAS(2)
= 8.0 V
- Power Gain = +24 dB Nom.
- Output Power = 25 Watts (P-1dB) Min
- Small Signal Flatness = ±0.2 dB Min
•
•
•
Higher gain available with increased bias
voltages
Optimum performance guaranteed with bias
voltages at 8.0 Volts
Exceptional phase linearity and delay
characteristics
Typical Output Power vs. Input Power
30
f = 1.96 GHz
Output Power (Watts)
25
20
15
10
5
f = 1.93 GHz
f = 1.99 GHz
V
SUPPLY
= 26 V
V
BIAS(1)
= 8.0 V
V
BIAS(2)
= 8.0 V
e
32003
15
45600
A-123
0.20
0
0.00
0.05
0.10
0.15
Input Power (Watts)
Package J
Performance Characteristics
Parameter
Frequency Range
V
DS
(Nom.) = 26
Symbol
f
Min
1930
Typ
—
Max
1990
Units
MHz
Output Power at 1 dB Compressed
V
DS
(Nom.) = 26, V
BIAS(1)
= 8.0 V, V
BIAS(2)
= 8.0 V
Input VSWR
V
DS
(Nom.) = 26, V
BIAS(1)
= 8.0 V, V
BIAS(2)
= 8.0 V
Small Signal Gain
V
DS
(Nom.) = 26 V, V
BIAS(1)
= 8.0 V, V
BIAS(2)
= 8.0 V,
I
DQ(1)
= 270 mA, I
DQ(2)
= 360 mA
Gain Flatness
V
DS
(Nom.) = 26 V, V
BIAS(1)
= 8.0 V, V
BIAS(2)
= 8.0 V
P-1dB
y
P
g
25
—
+23
30
1.2:1
+24
—
1.5:1
—
W
—
dB
—
±0.2
±0.15
—
dB
e
1
ERICSSON [ ERICSSON ]
