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 PIN = 0 to 6 dBm)
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Units
Frequency range
F
—
—
—
880
0
—
—
—
915
6
MHz
dBm
V
Input power
PIN
VAPC
Analog power control voltage
0.4
2.1
VCC = 3.5 V
POUT = 33 dBm
Power Added Efficiency
2nd to 13th harmonics
PAE
PAC ENABLE > 2.0 V
pulse width 577 µs duty cycle 1:8
TCASE = +25 °C
39
43
—
%
BW = 3 MHz
5 dBm ≤ POUT ≤ 33 dBm
2fO TO 13fO
POUT
—
–45
–33
—
dBm
VCC = 3.5 V
TCASE = +25 °C
33.0
33.7
VCC = 2.9 V
PAC ENABLE > 2.0 V
TCASE = –20 °C to +100 °C
(See Table 2 for multislot.)
PIN = 0 dBm
POUT MAX LOW VOLTAGE
POUT MAX HIGH VOLTAGE
30.5
30.5
32.0
36.0
—
—
Output power
dBm
VCC = 4.8 V
PAC ENABLE > 2.0 V
TCASE = –20 °C to +100 °C
(See Table 2 for multislot.)
PIN = 0 dBm
Input VSWR
ΓIN
POUT = 5 to 33 dBm controlled by VAPC
—
—
1.5:1
–45
2:1
—
PIN = 6 dBm
VAPC ≤ 0.3 V
PAC ENABLE ≥ 2.0 V TX_RX ≤ 0.5 V
Mode = GSM_RX (See Table 3)
POUT ENABLED_RX
–20
PIN = 6 dBm
VAPC ≤ 0.3 V
PAC ENABLE ≤ 0.2 V TX_RX ≤ 0.2 V
Mode = GSM_RX (See Table 3)
(5)
Forward isolation
dBm
POUT STANDBY
—
—
–65
–25
–39
0
PIN = 6 dBm VAPC ≤ 0.3 V
PAC ENABLE ≥ 2.0 V TX_RX ≥ 2.0 V
Mode = GSM_TX (See Table 3)
POUT ENABLED_TX
Coupling of GSM900 TX output (fo) to GSM_RX
output pins (5)
5 dBm ≤ POUT ≤ +33 dBm
Mode = GSM_TX (See Table 3)
CGHITX_RX_FO
CGHITX-DCSRX
—
—
—
—
—
6
+11
–70
4.0
dBm
dBc
Coupling of GSM900 TX output (2fo, 3fo) to
DCS_RX output pins
5 dBm ≤ POUT ≤ +33 dBm
Mode = GSM_TX (See Table 3)
–80
1.2
1.0
1.4
Time from POUT = –10 dBm to within
0.5 dB of POUT = +5 dBm
Time from POUT = –10 dBm to within
0.5 dB of POUT = +20.0 dBm
(4)
Open Loop Switching time
τRISE
µs
2.5
Time from POUT = –10 dBm to within
0.5 dB of POUT = +33 dBm
3.0
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
May 16, 2005 • Skyworks Proprietary information. • Products and product information are subject to change without notice. • 103146A
6
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
