AFEM-S257-TR1G Avago Technologies US Inc., AFEM-S257-TR1G Datasheet - Page 4

• Manufacturer Part Number: AFEM-S257-TR1G
• Description: 2.5 GHz WiMAX FEM
• Manufacturer: Avago Technologies US Inc.
• Series: -r

Specifications of AFEM-S257-TR1G

• Rf Type: WiMax
• Frequency: 2.5GHz ~ 2.7GHz
• Features: -
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

All data measured on an FR4 demo board at VDD1_TX = VDD2_TX = 3.6 V, VREF = 2.8 V, Tc = 25° C, 50  at all ports. Unless
otherwise specifi ed, all data is taken with OFDM 16-QAM ¾ convolutional coding modulated signal per IEEE 802.16e
with 10 MHz BW.
Table 3. TX-ANT Electrical Characteristics (25° C, 3.6 V and 50 )
4
Parameter
Input Return Loss
Gain Flatness
Gain Variation (V
High Power
Mode
Low Power
Mode
2fo @ 24 dBm Pout
3fo @ 24 dBm Pout
Settling Time
TX leakage current
Output Load Mismatch
Ruggednes
TX Path Out of Band Rejection
698 – 720 MHz
800 – 915 MHz
1574 – 1576 MHz
1805 – 1880 MHz
1930 – 1990 MHz
2110 – 2170 MHz
2400 – 2468 MHz
2451 – 2473 MHz
3300 – 3800 MHz
5000 – 5380 MHz
>7200 MHz
TX Noise Power (24 dBm Output Power)
900 MHz
1575 MHz
1800 MHz
1990 MHz
2470 MHz
2473 MHz
2481 MHz
CC)
EVM
SEM-A @ 5.05 MHz
SEM-B @ 6.5 MHz
SEM-C @ 10.5 MHz
SEM-D @ 11.5 MHz
SEM-E @ 15.5 MHz
SEM-F @ 20.5 MHz
Pout (SEM Compliant)
Total DC Current
Gain
EVM
Gain Step
Total DC Current
Performance
Min.
6
-1
+24
29
19
0.2
Typical
10
-34
-16
-18
-24
-27
-33
-40
420
34
-37
23
95
-33
-32
0.5
5
-147
-148
-148
-148
-135
-134
-124
1
80
70
50
40
30
10
35
25
30
60
60
Max.
1
-30
-13
-13
-19
-25
-29.5
-37
475
36.5
-30
26
115
30
8:1
Unit
dB
dB
dB
dB
dBm/100 kHz
dBm/MHz
dBm
mA
dB
dB
dB
mA
dBm/MHz
dBm/MHz
S
A
VSWR
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
Comments
Over any 10 MHz
3 V to 5 V
Vcc = 3.6 V & Po = 24 dBm
IBW = 100 kHz
IBW = 1 MHz
WiMAX Forum
Pout = 24 dBm
Pout = 0 dBm
Pout = 0 dBm
No permanent degradation or
damage at all phase angles
Max defi ned at +85° C