Texas Instruments LMK04828 - Page 16

LMK04821 , LMK04826 , LMK04828
SNAS605AR –MARCH 2013–REVISED DECEMBER 2015 www.ti.com
Electrical Characteristics (continued)
(3.15 V < V
CC
< 3.45 V, –40 °C < T
A
< 85 °C and T
PCB
≤ 105 °C. Typical values at V
CC
= 3.3 V, T
A
= 25 °C, at the
Recommended Operating Conditions and are not assured.)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
CLKout CLOSED LOOP PHASE NOISE SPECIFICATIONS a COMMERCIAL QUALITY VCXO (continued)
Offset = 10 kHz –134.8
Offset = 100 kHz –135.4
LVDS –148.2
LMK04826B
Offset = 1 MHz
VCO0 HSDS 8 mA
L(f)
CLKout
–148.6 dBc/Hz
SSB Phase Noise
(14)
LVPECL16 /w 240 Ω
245.76 MHz
LVDS –157.8
Offset = 10 MHz HSDS 8 mA –160.4
LVPECL16 /w 240 Ω –161.5
Offset = 10 kHz –134.3
Offset = 100 kHz –133.7
LVDS –152.5
LMK04826B
Offset = 1 MHz
VCO1 HSDS 8 mA
L(f)
CLKout
–153.6 dBc/Hz
SSB Phase Noise
(14)
LVPECL16 /w 240 Ω
245.76 MHz
LVDS –157.3
Offset = 10 MHz HSDS 8 mA –159.6
LVPECL16 /w 240 Ω –160.5
Offset = 1 kHz –124.3
Offset = 10 kHz –134.7
LMK04828
Offset = 100 kHz –136.5
VCO0
L(f)
CLKout
Offset = 1 MHz –148.4 dBc/Hz
SSB Phase Noise
(15)
LVDS –156.4
245.76 MHz
Offset = 10 MHz HSDS 8 mA –159.1
LVPECL16 /w 240 Ω –160.8
Offset = 1 kHz –124.2
Offset = 10 kHz –134.4
LMK04828
Offset = 100 kHz –135.2
VCO1
L(f)
CLKout
Offset = 1 MHz –151.5 dBc/Hz
SSB Phase Noise
(15)
LVDS –159.9
245.76 MHz
Offset = 10 MHz HSDS 8 mA –155.8
LVPECL16 /w 240 Ω –158.1
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