19013 36th Ave. West
Suite H
Lynnwood, WA 98036, USA
LV1145B LVDS Series
6 Pad Leadless Surface Mount Low Voltage Differential Signal Oscillator
LVDS Output with Enable/Disable
Higher Frequencies Are Available
Standard Specifications
Overall Frequency Stability
Operating Temperature Range
Operable Supply Voltage (Vcc)
Supply Current (Icc)
Jitter
Output Load
LV1145B: ± 50 PPM, LV1144B: ± 25 PPM, LV1120B: ± 20 PPM over Operating Temp. Range
0 to +80°C is standard, can be extended to
-
40 to +85°C for certain frequencies
3.3 V ± 10% standard, 5.0 V or 2.5 V also available
40 mA maximum
1 pS RMS maximum,
from 12 kHz to 20 MHz from carrier
R
L
= 100
W
maximum. See Test Circuit 6
C
L
= 10 pF maximum
(Scope with 10 pF maximum probe from VoD+ to GND and VoD- to GND)
Output enabled when Pin #2 is open or at CMOS Logic “1”;
Output disabled when Pin #2 is at CMOS Logic “0”.
Symmetry
45/55% to 55/45% at 1.25 volt level
Tr & Tf
1.0 nS max (20 to 80%)
Steady-State
1.125 to 1.375 volts
Common Mode
Differential Output
0.247 volts to 0.470 volts pk to pk
Part Numbering Guide
Packaging
Tube or
24mm tape
16mm pitch
LV11 45 B Y -- 70.0M
70.00 MHz
–
650.00 MHz
Consult factory for
higher
frequencies
Enable/Disable Option (E/D)
70 to 170 MHz only
Output Waveform
LVDS with Differential Output
(See Waveform 2)
Model
Frequency Stability
45 = ± 50 PPM
44 = ± 25 PPM
20 = ± 20 PPM
Frequency in MHz
Special Specifications (choose all that apply)
E: Extended Operating Temp Range (-40 to +85
°
C)
V: Supply Voltage of 3.3 volts
±10%
W: Supply Voltage of 2.5 volts
±5%
Y: Supply Voltage of 5.0 volts
±10%
Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.
Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load
Mechanical: inches (mm)
not to scale
VoD+ VoD- Vcc
.12
(3.0) .23 (5.8)
Solder Pads
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
.400 (10.16) MAX
PLE
4
5
6
6
5
4
.05
(1.3)
3
.560 (14.23) MAX
.217 (5.5)
MAX
2
1
1
2
3
GND E/D N.C.
or
N.C.
.200 (5.08)
May 2002
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
5
Microchip MCU
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