OFA3BB2AA [CONNOR-WINFIELD]
3.3V SURFACE MOUNT LVCMOS STRATUM 3 OCXO; 3.3V表面贴装LVCMOS地层3 OCXO
| 型号： | OFA3BB2AA |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | 3.3V SURFACE MOUNT LVCMOS STRATUM 3 OCXO |
| 文件： | 总2页 (文件大小：240K) |
| 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
PHONE (630) 851-4722.
WWW.CONWIN.COM
(630) 851-5040.
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
0711
OFA3BB2AA
20.0 MHZ
3.3V SURFACE MOUNT LVCMOS STRATUM 3 OCXO
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
NOTE
OFA3BB2AA
PARAMETER
UNITS
MINIMUM NOMINAL MAXIMUM
-40 85
-0.5 4.5
UNITS
°C
Storage Temperature
Supply Voltage
-
(Vcc)
-
Vdc
DESCRIPTION
OPERATING SPECIFICATIONS
TABLE 2.0
NOTE
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
ppm
The Connor-Winfield
Center Frequency
(Fo)
1.544
-
20.000
OFA3BB2AA is a true Surface
Mount 3.3V Oven Controlled
Crystal Oscillator (OCXO) with
an LVCMOS logic output. The
OFA3BBA2AAis designed for
STRATUM 3 applications
requiring tight frequency
1.5
Frequency Calibration
Frequency Stability
-1.5
1, 4
2
-
-
0.25
ppm
Total Frequency Tolerance
Aging (Daily
-4.6
-
4.6
ppm
3
-30
-
30
ppb
4
Aging (10 years)
-2.7
-
2.7
ppm
Operating Temperature Range
Supply Voltage
-40
-
85
°C
(Vcc)
3.135
3.3
3.465
Vdc
stability, low jitter over the
industrial temperature range.
Supply Current
(Icc)
(Icc)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
700
-
mA
Steady State Supply Current @ 85°C
Steady State Supply Current @ 25°C
Steady State Supply Current @ -40°C
Phase Jitter (BW =12KHz to Fo/2)
Phase Jitter (BW =10Hz to Fo/2)
Period Jitter
110
mA
(Icc)
(Icc)
290
-
mA
550
-
mA
-
1
3
3
-
pS RMS
pS RMS
pS RMS
FEATURES
-
OCXO
-
Allan Variance (1 Second)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 10KHz offset
Start-Up Time: Oscillator
Warm Up Time
5.00 E-10
3.3V OPERATION
LOW JITTER <1pS RMS
-90
-
dBc/Hz
dBc/Hz
mS
-140
-
-
-
-
-
35
5
1
2
Minutes
nS
5
FREQUENCY STABILITY: 0.25ppm
ABSOLUTE.
TDEV at 1.0 seconds
TDEV at 4.0 seconds
nS
TEMPERATURE RANGE: -40 to 85°C
LVCMOS OUTPUT CHARACTERISTICS
TABLE 3.0
NOTE
FREQUENCY TOLERANCE OF
±4.6ppm OVER TEN YEARS
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
pF
LOAD
-
2.6
-
-
-
15
-
SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
Voltage
(High)
(Low)
(High)
(Low)
(Voh)
(Vol)
(Ioh)
(Iol)
Vdc
Vdc
mA
mA
%
-
0.4
-
Current
-4
-
-
-
4
Duty Cycle at 50% of Vcc
45
-
50
-
55
6
Rise / Fall Time 10% to 90%
nS
ORDERING INFORMATION
PACKAGE CHARACTERISTICS
TABLE 4.0
Package
Surface Mount, Non-hermetic package consisting of an FR4 substrate with
grounded metal cover.
OFA3BB2AA
-
20MHz
PROCESS RECOMMENDATIONS
TABLE 5.0
OCXO
CENTER
FREQUENCY
Soldering Process
Wash
See solder profile on page 2.
SERIES
Ultrasonic cleaning is not recommended
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
02/19/07
Cx120
1
2
01
REV:
DATASHEET #:
PAGE
OF
DATE:
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
PHONE (630) 851-4722.
WWW.CONWIN.COM
(630) 851-5040.
P R O D U C T D A T A S H E E T
CRYSTAL CONTROLLED OSCILLATORS
ENVIRONMENTAL CHARACTERISTICS
Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 300 cycles, 10 minute dwell, 1 minute
transition.
MECHANICAL CHARACTERI STICS
Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15 minute cycles, 12 times each
perpendicular axis.
Shock: Per MIL-STD-202, Method 213, Condition F. 1500G’s, 1.0ms, half sine, 3 shocks per direction.
Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C.
Notes:
1) Initial calibration @ 25°C.
2) Frequency vs. temperature stability overall, -40 to 85°C.
3) Inclusive of calibration, operating temperature range, supply voltage change, shock and
vibration and aging (10 years).
4) Specifications at time of shipment after 48 hours of operation.
5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference
frequency, measured after 30 minutes of continuous operation at a stable 25°C.
Solder Profile
Pin Connections
TABLE 6.0
Pin
1
Function
N/C
Ground (Case)
Output
7
8
14
Vcc
Package Outline
Suggested Pad Layout
Keep Out Area
..333300 mmaaxx
((88..338822mmmm))
.830
(21.08mm)
.565
(14.35mm)
Dimensional Tolerance:
±.005 (.127mm)
Test Circuit
Output Waveform
POWER
SUPPLY
14
8
90%
50%
10%
3.3Vdc
1
7
N/C
Specifications subject to change without notice.
Copyright 2001 Connor-Winfield all rights reserved.
a
02/19/07
Cx120
01
2
2
DATASHEET #:
PAGE
OF
REV:
DATE:
相关型号：
OFA3BB2AA-FREQ
LVCMOS Output Clock Oscillator, 1.544MHz Min, 20MHz Max, ROHS COMPLIANT PACKAGE-14
CONNOR-WINFIE
OFA3JP2AB-FREQ
LVCMOS Output Clock Oscillator, 1.544MHz Min, 20MHz Max, ROHS COMPLIANT PACKAGE-4
CONNOR-WINFIE
©2020 ICPDF网 联系我们和版权申明