CHP2299 Datasheet, PDF (15/20 Pages) ANADIGICS, Inc – WCDMA InGaP HBT Amplifier Module

Figure 21: ACLR1_U vs Po
(VCC = 3.4 V, VREF = 2.85 V, VMODE = 1.5 + 0.025* POUT, F = 1.95 GHz )
+25C
-25C
+85C
-25
-30
-35
-40
-45
-50
-55
-60
-65
-15 -13 -11 -9 -7 -5 -3 -1 1
3
5
7
9 11 13 15 17 19 21 23 25 27 29
Pout (dBm)
Figure 22: ACLR2_U vs Po
(VCC = 3.4 V, VREF = 2.85 V, VMODE = 1.5 + 0.025* POUT, F = 1.95 GHz )
+25C
-25C
+85C
-40
-45
-50
-55
-60
-65
-70
-75
-15 -13 -11 -9 -7 -5 -3 -1 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Pout (dBm)
Figure 23: PAE vs POUT
(VCC = 3.4 V, VREF = 2.85 V, VMODE = 1.5 + 0.025* POUT, F = 1.95 GHz )
+25C
-25C
+85C
50
45
40
35
30
25
20
15
10
5
0
-15 -13 -11 -9
-7
-5
-3
-1
1
3
5
7
9 11 13 15 17 19 21 23 25 27 29
Pout (dBm)
PRELIMINARY DATA SHEET - Rev 1.2
02/2004
CHP2299
15