VKB41B2-FREQ [CONNOR-WINFIELD]
LVCMOS Output Clock Oscillator, 1MHz Min, 52MHz Max, HERMETICALLY SEALED, CERAMIC, LCC-6;
| 型号： | VKB41B2-FREQ |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | LVCMOS Output Clock Oscillator, 1MHz Min, 52MHz Max, HERMETICALLY SEALED, CERAMIC, LCC-6 机械 振荡器 |
| 文件： | 总2页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3.3V Surface Mount
5.0mm x 7.5mm Oscillators
VKB41B2, VKB42B2, VKB43B2
Features:
RoHS Compliant
3.3V Operation
VCXO
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
Overall Frequency Tolerance:
The Connor-Winfield, RoHS compliant, VKB41B2,
VKB42B2, and VKB43B2 are hermetically sealed,
Surface Mount, 3.3V Voltage Controlled Crystal
Oscillators (VCXO) with the enable/disable function
on pad 2. The VKB41B2, VKB42B2, and VKB43B2
are designed for phased lock loop applications
requiring low jitter and tight stability.
VKB41B2: ±25ppm
VKB42B2: ±50ppm
VKB43B2: ±100ppm
Low Jitter <1pS RMS
Temperature Range -10° to 70°C
Enable / Disable Pad 2
Leadless Surface Mount Package
Tape and Reel Packaging
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Absolute Maximum Ratings
Parameter
Minimum
-55
Nominal
Maximum
125
Units
°C
Vdc
Vdc
Notes
Storage Temperature
Supply Voltage (Vcc)
Control Voltage (Vc)
-
-
-
-0.5
-0.5
7.0
Vcc
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Frequency Range (Fo)
1.0
-
52
MHz
Frequency Tolerance
Model VKB41B2
Model VKB42B2
Model VKB43B2
-25
-50
-100
-
-
-
25
50
100
ppm
1
Operating Temperature Range
Supply Voltage (Vcc)
-10
3.0
-
70
3.6
°C
Vdc
3.3
Supply Current (Icc)
1.0 to 29.999 MHz
30 to 52 MHz
-
-
-
-
15
25
mA
Jitter:
(BW=12kHz to 20 MHz)
(BW=10Hz to 20 MHz)
-
-
-
-
1
5
ps RMS
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Vdc
ppm
%
Ohm
kHz
Notes
Control Voltage Range (Vc)
Frequency Pullability
Monotonic Linearity
Input Impedance
0.15
100
-10
-
1.65
-
-
50K
-
3.15
-
10
-
2
Modulation Bandwidth (3dB)
10
-
Enable Input Voltage - High (Vih)
Disable Input Voltage - Low (Vil)
2.7
-
-
-
-
Vdc
3
0.3
LVCMOS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Load
-
-
15
pf
Voltage High (Voh)
Low (Vol)
2.7
-
-
-
-
Vdc
0.33
Current High (loh)
Low (lol)
-4
-
-
-
-
mA
4
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Start-up Time
45
-
-
50
-
-
55
5
10
%
nS
mS
Bulletin
Vx351
Notes:
Page
1 of 2
1. Referenced to (Fo) measured with control voltage @ 1.65Vdc. Inclusive of frequency vs. temperature stability, supply voltage change, load change, shock and
Revision
02
vibration, 15 years aging.
2. Referenced to Fo at T=25°C Positive Slope
3. The Output is enabled with no connection on the enable pin.
Date
06 April 2006
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
www.conwin.com
Package Characteristics
Suggested Pad Layout
Package
Hermetically sealed, ceramic leadless package.
0.200
(5.08mm)
0.100
(2.54mm)
Environmental Characteristics
VDD
Temperature Cycle
The specimen shall meet electrical characteristics after
0.079
(2.0mm)
tested 5 cycles of -55°C / 30 minutes and +125°C / 30 minutes
Hermetical
Solvent Resistance
No bubbles appear in Flourinert (FC-43) at 125°C 5°C for 5 minutes
0.165
(4.2mm)
Marking will withstand immersion in
Isopropyl Alcohol or Trichloroethylene
C–by
GROUND
0.070
(1.8mm)
Soldering
General Conditions
260°C max x 10 sec max x 2 times max or
Bypass capacitor, C–by, should be
ceramic capacitor ≥ .01uf.
230°C max x 180 sec max x 1 time
Typical Operation Data
(Vapor phase reflow)
20 to 100 sec up to 215°C, 50 sec at 215°C,
then down to room temperature per 1 to 5°C / sec
Test Circuit
OSCILLOSCOPE
A
Mechanical Characteristics
N/C
PROBE
Free Drop
Vibration
The specimen shall meet electrical characteristics after tested 3 times,
POWER
SUPPLY
Free Drop testing on the hard wooden board from a height of 75 cm.
6
1
5
4
V
The specimen shall meet electrical characteristics after tested
by the following conditions: 10-55Hz 1.5mm Amplitude,
55-2000 Hz 20 G's, 2 hours for each plane
OSC
2
.01uf
CL
3
FREQ
COUNTER
Thermal Shock
Solderability
After applied Thermal Shock of
E/D
INPUT for C/V
245°C max x 10 sec max x 2 times, or 215°C max x 180 sec max,
the specimen shall meet electrical characteristics
OutputWaveform
(EIAJ-RCX-0102/101 Condition 1a)
1) Flux: MIL-F-14256 (WW Rosin=25%, Isopropyl Alcohol = 75%)
2) Solder: QQ-S-571 (Sn = 63%, Pb = 37%)
T
90%
T
F
R
"1" LEVEL
3) Solder bath temperature: 235°C 5°C
4) Depth of immersion: Up to electrical terminal
5) Immersing time: Within 2 sec 0.5 sec into solder bath
50%
After performing the above procedures, a newly soldered coverage shall be greater than 90%
0.055
(1.4mm)
.295 MAX
(7.5mm)
Pin Function
10%
#6
#5
#4
#3
#4
#5
#6
"0" LEVEL
1: Control Voltage (Vc)
2: Tri-state Enable /Disable
3: Ground
4: Output
5: N/C
SYMMETRY
CW 0619
VKB41B2
44.736M
.197 MAX
(5.0mm)
Solder Profile
Temperature
260˚C
#2
#1
#2
#1
#3
260˚C
0.102
(2.6mm)
6: +Supply (Vcc)
.079 MAX
(2.0mm)
Dimensional ±.02" (±0.5mm)
Tolerance: ±.008" (±0.2mm)
220˚C
180˚C
150˚C
120˚C
Tape and Reel Dimensions
PIN 1
.69
(17.5mm)
0
.31
(7.9mm)
.08
10 S
Tim e
120 S
.08
(2.0mm)
(2.0mm)
Max.
60 S
Max.
360 Sec. Max.
.21
(5.4mm)
7.48 DIA
(190mm)
9.84 DIA
(250mm)
Ordering Information
.157
(4.0mm)
120
.511 DIA
(13mm)
VKB41B2 - 44.736 MHz
3.15
(8.0mm)
.315
(8.0mm)
.06 DIA
(1.5mm)
.826 DIA
(21mm)
VCXO
CENTER
.039 R
(1.0mm)
SERIES
FREQUENCY
Bulletin
Page
Vx351
2 of 2
.295 (7.5mm)
Dimensional Tolerance:
.02ꢀ (.508mm)
.005ꢀ (.127mm)
.07 (1.75mm)
.63 (16.0mm)
Revision
Date
MEETS EIA—481A and EIAJ—1009B
2,000 PCS/REEL
02
06 April 2006
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
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