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CVLD-025 Datasheet, PDF (1/1 Pages) Crystek Corporation – Differential LVDS Voltage Controlled Clock Oscillator 5X7 mm SMD, 2.5V, LVDS
CVLD-025 Model
5X7 mm SMD, 2.5V, LVDS
Frequency Range:
Temperature Range:
50MHz to 200MHz
0°C to 70°C
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Storage:
-45°C to 90°C
Input Voltage:
2.5V ± 0.125V
Control Voltage:
1.25V ± 1.25V
Input Current:
50mA Typ, 80mA Max
Output:
Differential LVDS
Symmetry:
40/60% Max @ 50% Vdd
Rise/Fall Time:
1ns Max
Pulling Range:
±50ppm APR Min. (std)
Linearity:
± 10% Max
Logic: Terminated 100ohms (Offset 1.25V Typ.)
Temp. 0°C to 70°C "0" = 1.10 Typical
"1" = 1.43 Typical
Jitter: 12KHz to 20MHz
Aging:
0.5psec Typ., 1psec RMS Max
<5ppm 1st/yr, <2ppm every year thereafter
Differential LVDS
Voltage Controlled
Clock Oscillator
Designed to meet today's
requirements for 2.5V
Differential LVDS applications.
The CVLD-025 provides very
low phase noise & jitter for
demanding applications.
Available on 16mm tape and
reel in quantities of 1,000pcs..
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
.283
(7.20)
P/N
.203
Freq DC (5.15)
.079
(2.0)
Denotes pad 1
RECOMMENDED REFLOW SOLDERING PROFILE
260°C
217°C
Ramp-Up
3°C/Sec Max.
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
200°C
150°C
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Pad Connection
1
Volt Cont.
2
E/D
3
GND
4
OUT
5
COUT
6
Vdd
.055 ±.003
(1.40 ±.08)
#1 #2 #3
.040 ±.003
#6 #5 #4 (1.0 ±.08)
.200 ±.005
(5.08 ±.13)
Bottom View
SUGGESTED PAD LAYOUT
.071 SQ
(1.80)
.148
(3.75)
.200
(5.08)
Bypass Capacitor Recommended
Crystek Part Number Guide
CVLD-025 - 50 - 155.520
#1
#2 #3 #4
#5
#1 Crystek 5x7 SMD PECL VCXO
#2 Model 025 = 2.5V
#3 Temp. Range: Blank = 0/70°C
#4 Pulling: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
Pulling (APR) Min.
Blank
50 (std)
± 100ppm
± 50ppm
Table 1
Example:
CVLD-025-50-155.520 = 2.5V, 40.60, 0/70°C, 50ppm APR, 155.520 MHz
Enable/Disable Function
E/D pin
Output pin
Open
"1" level 2.2V Min
"0" level 0.4V Max
Active
Active
High Z
Specifications subject to change without notice. TD-070301 Rev.A