E2081606_PF08127B Datasheet, PDF (5/16 Pages) Renesas Technology Corp – MOS FET Power Amplifier Module for E-GSM and DCS1800/1900 Triple Band Handy Phone

PF08127B
Electrical Characteristics for E-GSM band
(Tc = 25°C)
Test conditions unless otherwise noted:
f = 880 to 915 MHz, Vdd1 = Vdd2 = 3.5 V, Pin = 0 dBm, Vctl = 2.0 V, Rg = Rl = 50 Ω, Tc = 25°C,
Pulse operation with pulse width 1154 µs and duty cycle 2:8 shall be used.
Item
Symbol
Min
Frequency range
f
880
Band select (GSM active)
Vctl
2.0
Input power
Pin
–2
Control voltage range
Vapc
0.2
Supply voltage
Vdd
3.1
Total efficiency
η_T
47
2nd harmonic distortion
2nd H.D.

3rd harmonic distortion
3rd H.D.

4th~8th harmonic distortion 4th~8th H.D. 
Input VSWR
VSWR (in)

Output power (1)
Pout (1)
35.0
Output power (2)
Pout (2)
33.5
Typ


0

3.5
55
−15(–50)
−10(–45)

1.5
36.0
34.5
Max
915
2.8
2
2.2
4.5

0(–35)
0(–35)
0(–35)
3


Idd at Low power

Isolation

Isolation at

DCS RF-output
when GSM is active
Switching time
t_r, t_f
Stability



300

−48
−37

−25
−18

1
2
No parasitic oscillation
> –36 dBm
Load VSWR tolerance

Load VSWR tolerance

at GPRS CLASS 12
operation
No degradation
or
Permanent degradation
No degradation
or
Permanent degradation
Slope Pout/Vapc


160
200
AM output


15
20
Unit
Test Condition
MHz
V
dBm
V
V
%
dBm(dBc)
Pout _GSM = 35 dBm,
Vapc = controlled
dBm(dBc)
dBm(dBc)

dBm
Vapc = 2.2 V
dBm
Vdd = 3.1 V, Vapc = 2.2 V,
Tc = +85°C
mA
dBm
Pout _GSM = 7 dBm
Vapc = 0.2 V
dBm
Pout _GSM = 35 dBm,
Measured at f = 1760 to 1830 MHz
µs



dB/V
%
Pout _GSM = 5 to 35 dBm
Vdd = 3.1 to 4.5 V, Pout ≤ 35 dBm,
Vapc _GSM ≤ 2.2 V, Rg = 50 Ω,
Output VSWR = 6 : 1 All phase angles
Vdd = 3.1 to 4.5 V, Pout _GSM ≤ 35 dBm,
Vapc _GSM ≤ 2.2 V, Rg = 50 Ω, t ≤ 20 sec.,
Output VSWR = 10 : 1 All phase angles
Vdd = 3.1 to 4.2 V, Pout _GSM ≤ 35 dBm,
Vapc _GSM ≤ 2.2 V,
Rg = 50 Ω, t ≤ 20 sec., Tc ≤ 90°C,
Output VSWR = 10 : 1 All phase angles
Pout _GSM = 5 to 35 dBm
Pout _GSM = 5 to 35 dBm,
4% AM modulation at input
50 kHz modulation frequency
Rev.0, Oct. 2002, page 3 of 14