lmx2525 National Semiconductor Corporation, lmx2525 Datasheet - Page 3

• Manufacturer Part Number: lmx2525
• Description: Pllatinum 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
LMX2525LQX1321
LMX2525LQ1321
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)
768.00
768.00
Package
Marking
25251321
25251321
20068903
Supplied As
4500 units on
tape and reel
1000 units on
tape and reel
20068904
www.national.com