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参数资料
| 型号： | V762-FREQ |
| 厂商： | CONNOR WINFIELD CORP |
| 元件分类： | XO, clock |
| 英文描述： | VCXO, CLOCK, 25 MHz - 200 MHz, LVPECL OUTPUT |
| 封装： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件页数： | 1/2页 |
| 文件大小： | 110K |
| 代理商： | V762-FREQ |
Specifications subject to change without notice. All dimensions in inches. Copyright 2008 The Connor-Winfield Corporation
Bulletin
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13 Jun 2008
High Frequency
SMT 5.0x7.0mm
LVPECL VCXO
The Connor Winfield models V7
V7
are 3.3V, Surface Mount
5.0x7.0mm, Voltage Controlled
Crystal Oscillator (VCXO) with
LVPECL differential outputs and enable/
disable function. The
are
designed for use with applications utilizing a
PLL system requiring very high frequency
and low jitter. The surface mount package is
designed for high-density mounting and is
optimum for mass production.
-52
and
62
V752 and V762
Models: V752 / V762
3.3V Operation
Absolute Pull Range (APR)
Temperature Range: -40 to 85°C
Differential LVPECL Outputs
Low Jitter 0.3ps RMS Typical
Enable / Disable Function:
Models: V752: Enable Low
Models: V762: Enable High
5.0x7.0mm Surface Mount Package
Tape and Reel Packaging
RoHS Compliant / Lead Free
: +/-50ppm
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
US Headquarters
630-851-4722:
European Headquarters:
+353-61-472221
Description
Features
Specifications
CW
0
V7
830
52
155.52MHz
Notes
1.0
Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over the
lifetime operation. Including calibration @ 25°C, frequency vs. change in temperature, frequency vs. change in
supply voltage, frequency vs. change in load, shock and vibration and aging for ten years. The APR is
referenced to Fo. Positive Transfer Function.
2.0
Outputs are enabled with no connection on pad 2. When oscillator is disabled both outputs are in a high
impedance state.
3.0
50 ohm termination into Vcc-2V or Thevein equivalent.
Absolute Maximum Ratings
Parameter
Units
Minimum
Nominal
Maximum
Units
Notes
Storage Temperature
-55
-
125
°C
Supply Voltage
(Vcc)
-0.5
-
4.6
Vdc
Control Voltage
(Vc)
-0.5
-
Vcc+0.5
Vdc
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Center Frequency
(Fo)
25
-
200
MHz
Operating Temperature Range
-40
-
85
°C
Supply Voltage
(Vcc)
3.135
3.3
3.465
Vdc
Supply Current
(Icc)
-
100
mA
Period Jitter RMS
-
3
5
ps rms
Integrated Phase Jitter (BW=12kHz to 20MHz)
-
0.3
1.0
ps rms
Typical Phase Noise for 155.52MHz
SSB Phase Noise at 10Hz offset
-
-60
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-90
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-120
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-140
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-145
-
dBc/Hz
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Note
Control Voltage Range
(Vc)
0.3
1.65
3.0
Vdc
Typical Slope (Fo = 155.52MHz @ Vc=1.65V)
-
75
-
ppm/V
Absolute Pull Range (APR)
±50
-
ppm
1
Monotonic Linearity
-10
-
10
%
DC Input Resistance (Pad 1)
-
60K
-
Ohm
Modulation Bandwidth (3dB)
25
-
-KHz
Model: V752
Enable / Disable Function
Enable Input Voltage (Low)
(Vil)
-
1.68
Vdc
2
Disable Input Voltage (High)
(Vih)
2.275
-
-Vdc
2
Model: V762
Enable / Disable Function
Enable Input Voltage (High)
(Vih)
2.275
-
-Vdc
2
Disable Input Voltage (Low)
(Vil)
-
1.68
Vdc
2
LVPECL Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Note
LOAD
-
50
Ohms
3
Voltage
(High)
(Voh)
2.275
-
Vdc
(Low)
(Vol)
-
1.68
Vdc
Duty Cycle at 50% Level
45
50
55
%
Rise / Fall Time 20% to 80%
-
0.6
1.5
ns
Package Characteristics
Package
Hermetically sealed ceramic package with grounded metal cover
Soldering Process
RoHS compliant / lead free, see solder profile on page 2.
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