VKB41B2-1.000MHZ [CONNOR-WINFIELD]
Oscillator, 1MHz Min, 52MHz Max, 1MHz Nom;
| 型号： | VKB41B2-1.000MHZ |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | Oscillator, 1MHz Min, 52MHz Max, 1MHz Nom |
| 文件： | 总2页 (文件大小：265K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
P R O D UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
3.3V SURFACE MOUNT 7.5m m x5.0m m VCXO
VKB41B2
VKB42B2
VKB43B2
ABSOLUT E MAXIMUM RATING S
PARAMETER
TABLE 1.0
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
NOTE
Storage Temperature
Supply Voltage
-55
-0.5
-0.5
-
-
-
125
7
(Vcc)
(Vc)
Vdc
Vdc
Control Voltage
Vcc
MODEL SPECIFICATIONS:
MODEL VKB41B2
Frequency Range
TABLE 2.0
DESCRIPTION
(Fo)
(Fo)
(Fo)
1.0
-25
-
-
52
25
MHz
ppm
Frequency Tolerance:
1
MODEL VKB42B2
Frequency Range
The Connor Winfield
1.0
-50
-
-
52
50
MHz
ppm
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 frequency stability.
Frequency Tolerance:
1
MODEL VKB43B2
Frequency Range
1.0
-
-
52
MHz
ppm
Frequency Tolerance:
-100
100
1
OPERATING SPECIFICATIONS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
°C
Operating Temperature Range
Supply Voltage
-10
-
70
3.6
15
25
1
(Vcc)
(Icc)
(Icc)
3.0
3.3
Vdc
Supply Current
Supply Current
1.0 to 29.999 MHz
30 to 52 MHz
-
-
-
-
-
-
-
-
mA
mA
Jitter (BW=12KHz to 20MHz)
Jitter (BW=10Hz to 20MHz)
ps rms
ps rms
5
INPUT CHARACTERISTICS
PARAMETER
TABLE 4.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
ppm
%
Control Voltage Range
Frequency Pullability
Monotonic Linearity
(Vc)
0.15
±100
-10
-
1.65
3.15
-
-
10
-
2
FEATURES
-
Input Impedance
50K
Ohm
KHz
Vdc
Vdc
-
-
-
Modulation Bandwidth (3dB)
10
-
3.3V OPERATION
Enable Input Voltage
Disable Input Voltage
(High)
(Low)
(Vih)
(Vil)
2.7
-
-
3
3
0.3
OVERALL FREQUENCY TOLERANCE:
VKB41B2: ±25ppm
LVCMOS OUTPUT CHARACTERISTICS
PARAMETER
TABLE 5.0
NOTE
VKB42B2: ±50ppm
VKB43B2: ±100ppm
MINIMUM NOMINAL MAXIMUM
UNITS
pf
LOAD
-
2.7
-
-
-
-
15
Voltage
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Io1)
-
0.33
-
Vdc
Vdc
mA
LOW JITTER <1pS RMS
Current
-4
-
-
4
mA
TEMPERATURE RANGE: -10 to 70°C
ENABLE / DISABLE PAD 2
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Start-up Time
45
-
-
50
-
-
55
5
10
%
nS
mS
PACKAGE CHARACTERISTICS
TABLE 6.0
Package
Hermetically sealed, ceramic leadless package.
LEADLESS SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
Note:
1) Referenced to (Fo) measured with control voltage @ 1.65Vdc. Inclusive of frequency vs. temperature stability,
supply voltage change, load change, shock and 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.
TABLE 7.0
Pin
1
2
3
4
Connection
Control Voltage (Vc)
Tri-state Enable / Disable
Ground
ORDERING INFORMATION
CW 0619
VKB41B2
44.736M
VKB41B2 - 44.736MHz
Output
N/C
5
6
+ Supply (Vcc)
VCXO
CENTER
SERIES
FREQUENCY
Specifications subject to change without notice.
04/06/06
Vx351
1
2
02
REV:
Copyright 2001 Connor-Winfield all rights reserved.
DATASHEET #:
PAGE
OF
DATE:
a
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
P R O D UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
N/C
90% Vcc
50% Vcc
10% Vcc
E/D
Solder Profile
Temperature
260°C
260°C
220°C
180°C
150°C
120°C
0
Time
10 S
120 S
Max.
60 S
Max.
360 Sec. Max.
Specifications subject to change without notice.
04/06/06
Vx351
02
2
2
Copyright 2001 Connor-Winfield all rights reserved.
DATASHEET #:
PAGE
OF
REV:
DATE:
a
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