ALT6708
PERFORMANCE DATA PLOTS:
(WCDMA Operation at 897.5 MHz and 50 V system)
Figure 4: WCDMA Gain (dB) over Temperature
Figure 4: WCDMA Gain (dB) over Temperature
(Vbatt=VCC=3.4V)
(V
BATT
= V
CC
= +3.4 V)
35
30
25
Gain (dB)
20
15
10
5
0
0
5
10
15
Pout (dBm)
20
25
30
-30C 3.4Vcc
25C 3.4Vcc
90C 3.4Vcc
Figure 5: WCDMA Gain (dB) over Voltage
Figure 5: WCDMA Gain (dB) over Voltage
(Tc=25C
)
(T
C
= 25 8C)
30
25C 3.2Vcc
25C 3.4Vcc
25C 4.35Vcc
25
20
Gain (dB)
15
10
5
0
0
5
10
15
Pout (dBm)
20
25
30
45
40
35
30
25
20
15
10
Figure 6: WCDMA PAE (%) over Temperature
Figure 6: WCDMA PAE (%) over Temperature
(Vbatt=VCC=3.4V)
(V
BATT
= V
CC
= +3.4 V)
-30 3.4cc
25C 3.4Vcc
90C 3.4Vcc
45
40
35
Efficiency
30
25
20
15
10
5
Figure 7: WCDMA PAE (%) over Voltage
Figure 7: WCDMA PAE (%) over Voltage
(T
(Tc=25C)
C
= 25 8C)
25C 3.2Vcc
25C 3.4Vcc
25C 4.35Vcc
Efficiency (%)
5
0
0
5
10
15
Pout (dBm)
20
25
30
0
0
5
10
15
Pout (dBm)
20
25
30
Figure 8: WCDMA ACLR1 (dBc) over Temperature
Figure 8: WCDMA ACRL1 (dBc) over Temperature
(Vbatt=VCC=3.4V)
(V
BATT
= V
CC
= +3.4 V)
-20
-25
-30
ACLR1 (5MHz dBc)
-35
-40
-45
-50
-55
-60
0
5
10
15
Pout (dBm)
20
25
30
-30C 3.4Vcc
25C 3.4Vcc
90C 3.4Vcc
-20
-25
ACLR1 (5MHz dBc)
-30
-35
-40
-45
-50
-55
-60
Figure 9: WCDMA ACLR1 (dBc) over Voltage
Figure 9: WCDMA ACLR1 (dBc) over Voltage
(Tc=25C)
(T
C
= 25 8C)
25C 3.2Vcc
25C 3.4Vcc
25C 4.35Vcc
0
5
10
15
Pout (dBm)
20
25
30
6
Data Sheet - Rev 2.3
03/2012
ANADIGICS [ ANADIGICS, INC ]
