DATA SHEET • SKY77500
IPAC™ FEM FOR QUAD-BAND GSM / GPRS
Table 4. SKY77500 Electrical Specifications
(1)
(6 of 9)
DCS1800 Mode (f = 1710 to 1785 MHz and P
IN
= 0 to 6 dBm)
Parameter
Frequency range
Input power
Analog power control voltage
f
P
IN
V
APC
V
CC
= 3.5 V
P
OUT
=
30 dBm
PAC ENABLE > 2.0 V
pulse width 577 µs
duty cycle 1:8
T
CASE
= +25
°C
BW = 3 MHz, 0 dBm
≤
P
OUT
≤
30 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
= 0 to 30 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 = DCS_RX (See
Table 3)
P
IN
= 6 dBm
V
APC
≤
0.3 V
PAC ENABLE
≤
0.2 V
TX_RX
≤
0.2 V
Mode = DCS_RX (See
Table 3)
P
IN
= 6 dBm
V
APC
≤
0.3 V
PAC ENABLE
≥
2.0 V
TX_RX
≥
2.0 V
Mode = DCS_TX (See
Table 3)
Measured at all RX outputs
0 dBm
≤
P
OUT
≤
+30 dBm
Mode = DCS_TX (See
Table 3)
Time from P
OUT
= –10 dBm to within
0.5 dB of P
OUT
= 0 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
= +30 dBm
Symbol
Test Condition
—
—
—
Min.
1710
0
0.4
Typ.
—
—
—
Max.
1785
6
2.1
Units
MHz
dBm
V
Power Added Efficiency
PAE
35
40
—
%
2nd to 7th harmonics
2f
O
to 7f
O
P
OUT
—
30.0
–45
31.0
–33
—
dBm
P
OUT MAX LOW VOLTAGE
Output power
27.5
29.5
—
dBm
P
OUT MAX HIGH VOLTAGE
27.5
33.5
—
Input VSWR
Γ
IN
—
1.5:1
2:1
—
P
OUT ENABLED_RX
—
–60
–23
Forward isolation
(5)
P
OUT STANDBY
—
–60
–50
dBm
P
OUT ENABLED_TX
—
–35
–5
Coupling of DCS TX output to Receive RF
output pins
(5)
CDCS
TX-RX_fO
—
3
3
dBm
—
—
—
0.5
0.8
1.2
3.0
1.1
1.5
µs
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
8
May 16, 2005 • Skyworks Proprietary information. • Products and product information are subject to change without notice. • 103146A
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
