lmx2505lq1321 National Semiconductor Corporation, lmx2505lq1321 Datasheet - Page 3

• Manufacturer Part Number: lmx2505lq1321
• Description: Pllatinu Dual Frequency Synthesizer System With Integrated Vcos
• Manufacturer: National Semiconductor Corporation

Ordering Information
Part Number Description
Typical Application Circuit
Note 1: Refer to RF2 VCO Tuning Range vs. External Inductance plot to aid in selecting the appropriate external inductance, PCB trace and L1, for the desired
frequency range.
Part Number
LMX2505LQX1321
LMX2505LQ1321
RF1 Min.
(MHz)
1270.22
1270.22
RF1 Max.
(MHz)
1394.95
1394.95
(Note 1)
RF1
Center
(MHz)
~ 1321
~ 1321
3
RF2 Min.
(MHz)
633.15
633.15
RF2 Max.
(MHz)
768.0
768.0
Package
Marking
25051321
25051321
20067103
Supplied As
4500 units on
tape and reel
1000 units on
tape and reel
20067104
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