UMA1015AM Datasheet, PDF (15/24 Pages) NXP Semiconductors – Low-power dual frequency synthesizer for radio communications

Philips Semiconductors
Low-power dual frequency synthesizer
for radio communications
Product specification
UMA1015AM
handbook, full pagewidth
1
0.5
2
(1)
(2)
0.2
(3)
5
+j
0
−j
10
0.2
0.5
1
2
5 10
∞
10
0.2
5
0.5
2
(1) Real part: 500 Ω; imaginary part: 1.4 pF; at 1.2 GHz.
(2) Real part: 800 Ω; imaginary part: 1.1 pF; at 1.0 GHz.
1
MGK785
(3) Real part: 830 Ω; imaginary part: 0.9 pF; at 800 MHz.
Fig.12 Typical RF input admittance (IC powered on).
handbook, full pagewidth
1
0.5
2
0.2
5
10
+j
(2)
0.2
0.5
1
0 ₍₁₎
2
5 10
∞
−j
10
0.2
5
0.5
2
(1) Real part: 7.8 kΩ; imaginary part: 0.9 pF; at 3 MHz.
1
MGK786
(2) Real part: 9.8 kΩ; imaginary part: 1.0 pF; at 35 MHz.
Fig.13 Typical crystal input admittance (IC powered on).
1997 Sep 03
15