mc12148 Freescale Semiconductor, Inc, mc12148 Datasheet - Page 3

• Manufacturer Part Number: mc12148
• Description: Low Power Voltage Controlled Oscillator
• Manufacturer: Freescale Semiconductor, Inc

Tank Component Suppliers
Motorola has used these varactors and inductors for evaluation purposes, however, there are other vendors who manufacture
similar products.
* At 1.1 GHz, use a Coilcraft A0IT Springair coil at 2.5 nH and a Loral Varactor 3.0 to 8.0 pF at V IN = 1.0 to 5.0 V.
MOTOROLA RF/IF DEVICE DATA
Below are suppliers who manufacture tuning varactors and inductors which can be used to build an external tank circuit.
Coilcraft Inductors A01T thru A05T
Loral Tuning Varactors GC1500 Series
Coilcraft–Coilcraft, Inc.
1102 Silver Lake Rd.
Gary, Illinois 60013
708–639–6400
Loral
16 Maple Road
Chelmsford, Massachusetts 01824
508–256–8101 or 508–256–4113
–100
–120
–140
–20
–40
–60
–80
0
1K
10K
(CSR MC12148 5.0 Vdc; V CC @ 25 C; 930 MHz CW)
Figure 2. Typical Evaluation Results
L
100K
MC12148
(f) [dBc/Hz] versus f [Hz]
Alpha Tuning Diodes DVH6730 Series
Alpha Semiconductor Devices Division
20 Sylvan Road
Woburn, MA 01801
617–935–5150
1M
10M
100M
3