LMX2352TM National Semiconductor, LMX2352TM Datasheet - Page 4

• Manufacturer Part Number: LMX2352TM
• Description: 07B5847
• Manufacturer: National Semiconductor

Specifications of LMX2352TM

• Pll Type: Frequency Synthesis
• Frequency: 1.2GHz
• Supply Current: 4.75mA
• Supply Voltage Range: 2.7V To 5.5V
• Digital Ic Case Style: TSSOP
• No. Of Pins: 24
• Rohs Compliant: No

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Sym-
bol
General
I
I
f
f
f
f
Pf
Pf
V
cc
CC-PWDN
in
in
OSC
Absolute Maximum Ratings
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Recommended Operating Conditions
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage
to the device may occur. Operating Ratings indicate conditions for which the
device is intended to be functional, but do not guarantee specific perfor-
mance limits. For guaranteed specifications and test conditions, see the
Electrical Characteristics. The guaranteed specifications apply only for the
test conditions listed.
Electrical Characteristics
OSC
Power Supply Voltage
Voltage on any pin with GND = 0 volts
Storage Temperature Range
Lead Temperature (Solder 4 sec.)
Parameter
Power Supply Voltage
Operating Temperature
in RF
in IF
RF
IF
Parameter
Power Supply Current
Power Down Current
RF Operating
Frequency
IF Operating Frequency
Oscillator Frequency
Phase Detector Frequency
RF Input Sensitivity
IF Input Sensitivity
Oscillator Sensitivity
Parameter
LMX2350
LMX2352
LMX2350/52
LMX2350
LMX2352
(V
cc RF
(Note 1)
= V
Symbol
Vcc
Vcc
Vp
Symbol
Vp
TA
Vcc
Vcc
Vp
cc IF
Vp
RF
Ts
IF
T
RF
Vi
IF
Conditions
V
Prescaler = 32 (Note 3)
Prescaler = 16 (Note 3)
Prescaler = 16 (Note 3)
Prescaler = 8 (Note 3)
With resonator load on
OSCx (Note 3)
RF and IF,
RF and IF,
V
IF only, V
RF_EN = IF_EN = LOW
No load on OSCx (Note 3)
RF and IF
2.7V V
3.0V V
2.7 V V
OSCin, OSCx
RF
L
IF
RF
= V
IF
cc
cc
= 2.7V to 5.5V
= 2.7V to 5.5V
P RF
CC
CC
= V
CC
4
Vcc
cc
Min
Vcc
Vcc
2.7
-40
P IF
= 2.7V to 5.5V
3.0V
5.5V
Note 2: This Device is a high performance RF integrated circuit with an ESD
rating
should only be done at ESD-free workstations.
5.5V
RF
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-65
= 3.0V; −40˚ C
<
2 KV and is ESD sensitive. Handling and assembly of this device
Value
Typ
Value
Typ
<
T
0.25
Min
−15
−10
−10
A
1.2
0.5
0.5
0.5
10
2
2
<
Vcc
+ 85
Max
5.5
5.5
5.5
85˚ C except as specified)
Vcc + 0.3
RF
+150
+260
Max
6.5
6.5
6.5
6.5
4.75
Typ
6.5
1
5
Units
V
V
V
V
C
Max
8.75
V
550
6.0
2.2
2.5
1.2
1.2
0.5
20
50
20
10
0
0
0
CC
Units
C˚
C˚
V
V
V
V
V
Units
MHz
MHz
MHz
MHz
dBm
dBm
dBm
GHz
GHz
GHz
GHz
V
mA
mA
mA
µA
PP