2PEV50BW-650.0M
| Model | 2PEV50BW-650.0M |
| Description | Oscillator, 100MHz Min, 650MHz Max, 650MHz Nom |
| PDF file | Total 1 pages (File size: 38K) |
| Chip Manufacturer | PLETRONICS |
19013 36th Ave. West
Suite H
Lynnwood, WA 98036, USA
PEV PECL VCXO Series
6 Pad Leadless Surface Mount PECL Voltage Controlled Xtal Oscillator
Differential PECL Output with Enable/Disable
Standard Specifications
Overall Frequency Stability
Operating Temperature Range
Supply Voltage (Vcc)
Supply Current (Icc)
Jitter
Output Load
Enable/Disable Option (E/D)
Control Voltage Range (CVR)
Pullablity over CVR
Linearity
Output Waveform
PECL with Differential Output
± 50, 25, 20 PPM over Operating Temperature Range
0 to +70°C is standard, but can be extended to
-
40 to +85°C for certain frequencies
3.3 volts ± 10% standard, but 5.0 volts or 2.5 volts also available
50 mA typical, 75 mA maximum
6 pS RMS maximum,
from 12 kHz to 20 MHz from carrier
Output must be terminated into 50 ohms to (Vcc - 2.0 V). See Test Circuit 10 and Note 1.
Output enabled when Pin #2 is open or at CMOS Logic “1”;
Output disabled when Pin #2 is at CMOS Logic “0”.
0.5 to 4.5 volts: 5.0 V Supply; 0.33 to 2.97 volts: 3.3 V Supply; 0.25 to 2.25 volts: 2.5 V Supply
± 100 PPM. Consult factory for > 100 PPM.
± 20% (Consult factory for ± 10%)
Symmetry
45/55% to 55/45% at 50% of Vcc level (see Waveform 2)
Tr & Tf
1.0 nS max (20 to 80%)
Logic “1”
Vcc - 1.025 volts minimum
Logic “0”
Vcc - 1.620 volts maximum
100.00 MHz
–
650.00 MHz
Consult factory for
higher
frequencies
Note 1: In the typical PECL 100K logic output Voh is 2.35 volts and Vol is 1.60 volts at 3.3 Vcc. The center voltage of the PECL is therefore1.975 volts.
If a 50
W
resistor is placed between the output and Vcc – 2 volts (1.3 volts), the current through the resistor is (1.975 – 1.3) / 50 = 13.5 mA.
The same load can be simulated by a resistor of 147 ± 1% ohms to ground (1.975 / 0.0135 = 146.29 ohms). If additional load current is placed
on the output, its load current must be subtracted from the 13.5 mA to calculate a new load resistor. Using similar calculations, use 274 ± 1%
ohms to ground for 5.0V operation.
Part Numbering Guide
Packaging
Tube or
24mm tape
16mm pitch
3 PEV 20 B W - 100.0M
Supply Voltage
Blank= 5.0 volts ±10%
3= 3.3 volts ±10%
2= 2.5 volts ±5%
Model
Frequency Stability
20 = ± 20 PPM
25 = ± 25 PPM
50 = ± 50 PPM
Frequency in MHz
Frequency Deviation (Pullability) over CVR
W: ± 100 PPM
Operating Temperature Range
B: 0 to +70
°
C
F: - 40 to +85
°
C
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
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
Q QN Vcc
4 5 6
6
.12
(3.0) .23 (5.8)
5
4
.05
(1.3)
PLE
3
.560 (14.23) MAX
.217 (5.5)
MAX
GND
2
E/D
1
Vcon
1
2
3
Consult factory for optional 'J' leads
.200 (5.08)
May 2002
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
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