LMX2331UEVAL National Semiconductor, LMX2331UEVAL Datasheet - Page 10

• Manufacturer Part Number: LMX2331UEVAL
• Manufacturer: National Semiconductor

Specifications of LMX2331UEVAL

• Lead Free Status / Rohs Status: Not Compliant

www.national.com
PHASE NOISE CHARACTERISTICS
L
L(f) RF
N
Electrical Characteristics
V
Symbol
(f) RF
CC
= V
P
RF = V
RF Synthesizer Normalized Phase
Noise Contribution
(Note 10)
RF Synthesizer Single
Side Band Phase
Noise Measured
P
IF = 3.0V, −40˚C ≤ T
Parameter
LMX2330U
LMX2331U
LMX2332U
A
≤ +85˚C, unless otherwise specified
(Continued)
TCXO Reference Source
ID
f
f = 1 kHz Offset
F
Loop Bandwidth = 7.5 kHz
N = 12250
F
V
ID
PWDN IF Bit = 1
T
(Note 11)
f
f = 1 kHz Offset
F
Loop Bandwidth = 15 kHz
N = 9800
F
V
ID
PWDN IF Bit = 1
T
(Note 11)
f
f = 1 kHz Offset
F
Loop Bandwidth = 12 kHz
N = 4500
F
V
ID
PWDN IF Bit = 1
T
(Note 11)
IN
IN
IN
φRF
OSC
A
φRF
OSC
A
φRF
OSC
A
OSC
OSC
OSC
o
o
o
o
RF = 2450 MHz
RF = 1960 MHz
RF = 900 MHz
= +25˚C
= +25˚C
= +25˚C
RF Bit = 1
RF Bit = 1
RF Bit = 1
RF Bit = 1
= 200 kHz
= 200 kHz
= 200 kHz
= 10 MHz
= 10 MHz
= 10 MHz
= 0.632 V
= 0.632 V
= 0.632 V
10
Conditions
PP
PP
PP
Min
-212.0
-77.24
-79.18
-85.94
Value
Typ
Max
Units
dBc/
dBc/
dBc/
dBc/
Hz
Hz
Hz
Hz