UPC2721 NEC, UPC2721 Datasheet - Page 6

• Manufacturer Part Number: UPC2721
• Description: GENERAL PURPOSE L-BAND DOWN CONVERTER ICs
• Manufacturer: NEC

6
+6.0
+4.0
+2.0
–2.0
–4.0
–6.0
20
15
10
5
0
0
1.0
1.4
OSC-TUNING VOLTAGE vs. OSC FREQUENCY
OSC FREQUENCY
V
f
IF
CC
PC2721 OSC FREQUENCY STABILITY vs.
= 402 MHz
1.5
= 5 V
1.2
f
f
OSC
V
OSC
CC
1.6
– Oscillation Frequency – GHz
– Oscillation Frequency – GHz
= 5.5 V
1.4
1.7
V
CC
= 4.5 V
1.6
1.8
1.9
1.8
V
CC
V
2.0
= 4.5 V
CC
= 5.5 V
2.0
2.1
Data Sheet P11102EJ4V0DS00
2.2
2.2
+6.0
+4.0
+2.0
–2.0
–4.0
–6.0
0
5
4
3
2
1
1.4
1.4
LOWER V
OSC FREQUENCY
OSC FREQUENCY
PC2722 OSC FREQUENCY STABILITY vs.
1.5
1.5
f
f
OSC
OSC
CC
V
V
1.6
1.6
– Oscillation Frequency – GHz
– Oscillation Frequency – GHz
CC
CC
VOLTAGE IN OSC OPERATION vs.
= 5.5 V
= 4.5 V
1.7
1.7
1.8
1.8
PC2721, PC2722
1.9
1.9
V
V
CC
CC
2.0
2.0
= 4.5 V
= 5.5 V
2.1
2.1
2.2
2.2