DATA SHEET • SKY77500
IPAC™ FEM FOR QUAD-BAND GSM / GPRS
Table 4. SKY77500 Electrical Specifications
(1)
(4 of 9)
GSM900 Mode (f = 880 to 915 MHz and P
IN
= 0 to 6 dBm)
Parameter
Frequency range
Input power
Analog power control voltage
F
P
IN
V
APC
Symbol
Test Condition
—
—
—
V
CC
= 3.5 V
P
OUT
=
33 dBm
PAC ENABLE > 2.0 V
pulse width 577 µs duty cycle 1:8
T
CASE
= +25
°C
BW = 3 MHz
5 dBm
≤
P
OUT
≤
33 dBm
V
CC
= 3.5 V
T
CASE
= +25
°C
V
CC
= 2.9 V
PAC ENABLE
>
2.0 V
T
CASE
= –20
°C
to +100
°C
(See
Table 2
for multislot.)
P
IN
= 0 dBm
V
CC
= 4.8 V
PAC ENABLE
>
2.0 V
T
CASE
= –20
°C
to +100
°C
(See
Table 2
for multislot.)
P
IN
= 0 dBm
P
OUT
= 5 to 33 dBm controlled by V
APC
P
IN
= 6 dBm
V
APC
≤
0.3 V
PAC ENABLE
≥
2.0 V TX_RX
≤
0.5 V
Mode = GSM_RX (See
Table 3)
P
IN
= 6 dBm
V
APC
≤
0.3 V
PAC ENABLE
≤
0.2 V TX_RX
≤
0.2 V
Mode = GSM_RX (See
Table 3)
P
IN
= 6 dBm V
APC
≤
0.3 V
PAC ENABLE
≥
2.0 V TX_RX
≥
2.0 V
Mode = GSM_TX (See
Table 3)
5 dBm
≤
P
OUT
≤
+33 dBm
Mode = GSM_TX (See
Table 3)
5 dBm
≤
P
OUT
≤
+33 dBm
Mode = GSM_TX (See
Table 3)
Time from P
OUT
= –10 dBm to within
0.5 dB of P
OUT
= +5 dBm
Open Loop
(4)
Switching time
τ
RISE
Time from P
OUT
= –10 dBm to within
0.5 dB of P
OUT
= +20.0 dBm
Time from P
OUT
= –10 dBm to within
0.5 dB of P
OUT
= +33 dBm
Min.
880
0
0.4
Typ.
—
—
—
Max.
915
6
2.1
Units
MHz
dBm
V
Power Added Efficiency
PAE
39
43
—
%
2nd to 13th harmonics
2f
O
TO 13f
O
P
OUT
—
33.0
–45
33.7
–33
—
dBm
P
OUT MAX LOW VOLTAGE
Output power
30.5
32.0
—
dBm
P
OUT MAX HIGH VOLTAGE
30.5
36.0
—
Input VSWR
Γ
IN
—
1.5:1
2:1
—
P
OUT ENABLED_RX
—
–45
–20
Forward isolation
(5)
P
OUT STANDBY
—
–65
–39
dBm
P
OUT ENABLED_TX
Coupling of GSM900 TX output (f
o
) to GSM_RX
CG
HITX_RX_FO
output pins
(5)
Coupling of GSM900 TX output (2f
o
, 3f
o
) to
DCS_RX output pins
CG
HITX-
DCS
RX
—
–25
0
—
—
—
—
—
6
–80
1.2
1.0
1.4
+11
–70
4.0
2.5
3.0
dBm
dBc
µs
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
6
May 16, 2005 • Skyworks Proprietary information. • Products and product information are subject to change without notice. • 103146A
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
