LMX2377UTM National Semiconductor, LMX2377UTM Datasheet - Page 7

no-image

LMX2377UTM

Manufacturer Part Number
LMX2377UTM
Description
IC FREQ SYNTH DUAL 20TSSOP
Manufacturer
National Semiconductor
Series
PLLatinum™r
Type
PLL Frequency Synthesizerr
Datasheet

Specifications of LMX2377UTM

Pll
Yes with Bypass
Input
CMOS, TTL
Output
CMOS
Number Of Circuits
1
Ratio - Input:output
3:1
Differential - Input:output
Yes/No
Frequency - Max
2.5GHz, 1.2GHz
Divider/multiplier
Yes/No
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Frequency-max
2.5GHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LMX2377UTM
I
I
I
I
I
MAIN SYNTHESIZER PARAMETERS
f
N
R
F
Pf
CC
CC Main + Aux
CC Main
CC Aux
CC-PWDN
IN
φMain
Main
Main
Absolute Maximum Ratings
2, 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
V
IN
Symbol
Power Supply Voltage
Voltage on any pin to GND (V
Storage Temperature Range (T
Lead Temperature (solder 4 s) (T
TSSOP θ
CSP θ
Main
CC
PARAMETERS
Main
V
V
V
V
CC
P
P
I
= V
must be
Main to GND
Aux to GND
JA
to GND
P
Thermal Impedance
JA
Main = V
Power Supply Current, Main + Aux
Synthesizers
Power Supply Current, Main
Synthesizer Only
Power Supply Current, Aux
Synthesizer Only
Powerdown Current
Main Operating
Frequency
Main N Divider Range
Main R Divider Range
Main Phase Detector Frequency
Main Input Sensitivity
Thermal Impedance
<
+6.5V
P
Aux = Vµc = 3.0V, −40˚C ≤ T
Parameter
I
)
S
)
L
)
−0.3V to V
−65˚C to +150˚C
−0.3V to +6.5V
−0.3V to +6.5V
−0.3V to +6.5V
(Notes 1,
114.5˚C/W
112˚C/W
CC
+260˚C
A
+0.3V
≤ +85˚C, unless otherwise specified
Clock, Data and LE = GND
OSC
PWDN Main Bit = 0
PWDN Aux Bit = 0
Clock, Data and LE = GND
OSC
PWDN Main Bit = 0
PWDN Aux Bit = 1
Clock, Data and LE = GND
OSC
PWDN Main Bit = 1
PWDN Aux Bit = 0
Clock, Data and LE = GND
OSC
PWDN Main Bit = 1
PWDN Aux Bit = 1
Prescaler = 16/17
(Note 4)
Prescaler = 32/33
(Note 4)
2.7V ≤ V
(Note 5)
3.0V
(Note 5)
in
in
in
in
<
= GND
= GND
= GND
= GND
7
V
CC
CC
Recommended Operating
Conditions
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Recommended Operating Conditions indicate condi-
tions for which the device is intended to be functional, but do not guarantee
specific performance limits. For guaranteed specifications and test condi-
tions, refer to the Electrical Characteristics section. The guaranteed specifi-
cations apply only for the conditions listed.
Note 2: This device is a high performance RF integrated circuit with an ESD
rating
should only be done at ESD protected work stations.
Note 3: GND = 0V
≤ 3.0V
Power Supply Voltage
Operating Temperature (T
≤ 5.5V
Conditions
V
V
V
CC
P
P
<
Main to GND
Aux to GND
2 kV and is ESD sensitive. Handling and assembly of this device
to GND
(Note 1)
A
)
Min
500
−15
−10
48
96
2
Value
Typ
3.5
2.3
1.0
1.0
−40˚C to +85˚C
+2.7V to +5.5V
V
V
CC
CC
131087
262143
32767
2500
www.national.com
Max
10.0
4.6
3.0
1.6
10
0
0
to +5.5V
to +5.5V
Units
MHz
MHz
dBm
dBm
mA
mA
mA
µA

Related parts for LMX2377UTM