參數(shù)資料
型號(hào): VTO-3981-SMD
英文描述: 39.81 GHz Voltage Controlled Oscillator
中文描述: 39.81千兆赫壓控振蕩器
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 117K
代理商: VTO-3981-SMD
Agilent VTO-3981-K, VTO-4301-K
Voltage Controlled Oscillator
Data Sheet
Description
The VTO-3981-K and VTO-4301-K
provide a fundamental, low jitter
source as a key component for
the data re-timing in the trans-
mitter subsystem and clock and
data recovery in the receiver of
the 40 Gb fiber optic systems.
The oscillator uses an extremely
high performance low noise
Agilent Silicon Bipolar transistor
in conjunction with a hyper-
abrupt varactor diode to provide
the tuning capability. The oscilla-
tor output is then coupled to an
Agilent GaAs FET MMIC ampli-
fier and MMIC multiplier chain
to quadruple the frequency.
Finally the output is filtered
through a band pass filter prior
to outputting the signal at 39.813
or 43.018 GHz.
Features
Operating frequency:
39.813 GHz or 43.018 GHz
Output power (50
load):
3 dBm minimum
Modulation sensitivity:
20 to 40 MHz/V
Tuning voltage:
0 to 10 Volts
Low jitter (Less than 50 femto
seconds from 50 KHz to 80 MHz)
Frequency drift over 0
°
C to +75
°
C:
80 MHz
1.181" x 0.95" x 0.4"
5 Volt bias optional
Applications
Transmitter and receiver sub-
systems for OC-768/STM-256
applications
40 GHz source
Functional Block Diagram
VTO-3981-K, VTO-4301-K Absolute Maximum Ratings
[1]
Parameter
Units
Ratings
Positive Supply Voltage
V
0 to +10
Negative Supply Voltage
V
0 to -6
Tuning Voltage
V
0 to +12
Operating Temperature
°
C
0 to +85
Storage Temperature
°
C
-40 to +130
Note:
1. Operation of this device in excess of any of these limits may cause permanent damage.
Output
Amp
X4
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