Datasheet

LMK03000, LMK03000C, LMK03000D, LMK03001
LMK03001C, LMK03001D, LMK03033, LMK03033C
SNAS381O –NOVEMBER 2006–REVISED MARCH 2013 www.ti.com
Electrical Characteristics
(1)
(continued)
(3.15 V ≤ Vcc ≤ 3.45 V, -40 °C ≤ T
A
≤ 85 °C, Differential Inputs/Outputs; Vboost=0; except as specified. Typical values
represent most likely parametric norms at Vcc = 3.3 V, T
A
= 25 °C, and at the Recommended Operation Conditions at the
time of product characterization and are not ensured).
Symbol Parameter Conditions Min Typ Max Units
VCO
LMK03000C/LMK03000/LMK03000D 1185 1296
f
Fout
VCO Tuning Range LMK03001C/LMK03001/LMK03001D 1470 1570 MHz
LMK03033C/LMK03033 1843 2160
After programming R15 for lock, no
Allowable Temperature Drift for changes to output configuration are
|ΔT
CL
| 125 °C
Continuous Lock permitted to ensure continuous lock.
(1)
LMK03000C/LMK03000/LMK03000D;
3.3
T
A
= 25 °C
Output Power to a 50 Ω load driven by
p
Fout
LMK03001C/LMK03001/LMK03001D; dBm
Fout
(2)
2.7
T
A
= 25 °C
LMK03033C/LMK03033;T
A
= 25 °C -5 to 0
LMK03000C/LMK03000/LMK03000D 7 to 9
LMK03001C/LMK03001/LMK03001D 9 to 11
K
VCO
Fine Tuning Sensitivity
(3)
MHz/V
14 to
LMK03033C/LMK03033
26
LMK03000C/LMK03001C 400
LMK03000/LMK03001 800
Fout RMS Period Jitter
J
RMS
Fout LMK03000D/LMK03001D 1200 fs
(12 kHz to 20 MHz bandwidth)
LMK03033C 500
LMK03033 800
(1) Allowable Temperature Drift for Continuous Lock is how far the temperature can drift in either direction and stay in lock from the ambient
temperature and programmed state at which the device was when register R15 was programmed. The action of programming the R15
register, even to the same value, activates a frequency calibration routine. This implies that the device will work over the entire
frequency range, but if the temperature drifts more than the maximum allowable drift for continuous lock, then it will be necessary to
reprogram the R15 register to ensure that the device stays in lock. Regardless of what temperature the device was initially programmed
at, the ambient temperature can never drift outside the range of -40 °C ≤ T
A
≤ 85 °C without violating specifications. For this
specification to be valid, the programmed state of the device must not change after R15 is programmed.
(2) Output power varies as a function of frequency. When a range is shown, the higher output power applies to the lower frequency and the
lower output power applies to the higher frequency.
(3) The lower sensitivity indicates the typical sensitivity at the lower end of the tuning range, the higher sensitivity at the higher end of the
tuning range
8 Electrical Specifications Copyright © 2006–2013, Texas Instruments Incorporated
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