GaAs Components
CGY 98
GSM-Operation
Electrical Characteristics on GSM Application Board
TA = 25 °C, ZS = ZL = 50 Ω, duty cycle 12.5%, tON = 577 µs
unless otherwise specified
Parameters
Symbol
Limit Values Unit Test Conditions
min. typ. max.
Frequency range
f
880 –
915 MHz –
Supply current
IDD
Power gain
G
Output Power
PO
Output Power
PO
Output Power
PO
Overall Power added PAE
Efficiency
Harmonics 2 f0 –
3 f0 –
–
1.6 –
A
VD = 3.5 V,
PIN = + 15 dBm
–
20 –
dB VD = 3.5 V,
PIN = + 15 dBm
–
33.2 –
dBm VD = 2.8 V,
PIN = + 15 dBm
–
34.4 –
dBm VD = 3.2 V,
PIN = + 15 dBm
–
35.0 –
dBm VD = 3.5 V,
PIN = + 15 dBm
–
55 –
% VD = 3.5 V,
PIN = + 15 dBm
–
– 36 –
dBc –
–
– 36 –
Input VSWR
–
Load mismatch
–
–
2:1 –
–
No module damage –
for 10 s
VD = 3.5 V or
VD = 4.8 V
PIN = 10 dBm,
VD ≤ 4.6 V,
ZS = 50 Ω,
Load VSWR = 20:1
for all phase
Stability
–
All spurious output –
PIN = 10 dBm,
more than 70 dB
VD = 4.6 V,
below desired signal
ZS = 50 Ω,
level
Load VSWR = 5:1 for
all phase
Data Sheet
3
2001-01-01