HFA3783 Datasheet, PDF (22/34 Pages) Intersil Corporation – I/Q Modulator/Demodulator and Synthesizer

HFA3783
Typical Performance Curves (Continued)
0.3
1.5
0.2
1.0
2.7V
3.3V
0.1
0.5
3.3V
2.7V
0
-0.1
-0.2
-0.3
0
2.7V
3.3V
0.5
1.0
1.5
2.0
2.5
3.0
3.5
CP VOLTAGE
FIGURE 14. CHARGE PUMP CHARACTERISTICS AT 250µA
0
-0.5
2.7V
-1.0
-1.5
0
3.3V
0.5
1.0
1.5
2.0
2.5
3.0
3.5
CP VOLTAGE
FIGURE 15. CHARGE PUMP CHARACTERISTICS AT 1mA
65
60
55
50
45
40
35
+85
30
+25
25
20
15
-40
10
5
0
-5
-10
-15
-20
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
VAGC (V)
FIGURE 16. RX AGC POWER GAIN vs VAGC OVER TEMPERATURE AT ALL V_CC
22