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參數資料
| 型號： | XR2209M |
| 廠商： | Exar Corporation |
| 英文描述： | Voltage-Controller Oscillator(187.28 k ) |
| 中文描述： | 電壓控制振蕩器（187.28十一） |
| 文件頁數： | 1/20頁 |
| 文件大小： | 187K |
| 代理商： | XR2209M |
XR-2209
Voltage-Controlled
Oscillator
...the analog plus company
TM
Rev. 2.02
1975
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538
(510) 688-7000 FAX (510) 688-7017
1
June 1997–3
FEATURES
Excellent Temperature Stability (20ppm/
°
C)
Linear Frequency Sweep
Wide Sweep Range (1000:1 Minimum)
Wide Supply Voltage Range (+4V to +13V)
Low Supply Sensitivity (0.1% /V)
Wide Frequency Range (0.01Hz to 1MHz)
Simultaneous Triangle and Squarewave Outputs
APPLICATIONS
Voltage and Current-to-Frequency Conversion
Stable Phase-Locked Loop
Waveform Generation
Triangle, Sawtooth, Pulse, Squarewave
FM and Sweep Generation
GENERAL DESCRIPTION
The XR-2209 is a monolithic voltage-controlled oscillator
(VCO) integrated circuit featuring excellent frequency
stability and a wide tuning range. The circuit provides
simultaneous triangle and squarewave outputs over a
frequency range of 0.01Hz to 1MHz. It is ideally suited for
FM, FSK, and sweep or tone generation, as well as for
phase-locked loop applications.
The oscillator of the XR-2209 has a typical drift
specification of 20ppm/
°
C. The oscillator frequency can
be linearly swept over a 1000:1 range with an external
control voltage.
ORDERING INFORMATION
Part No.
XR-2209CN
Package
Operating
Temperature Range
0
°
to +70
°
C
-55
°
C to +125
°
C
0
°
C to +70
°
C
8 Lead 300 Mil CDIP
XR-2209M
8 Lead 300 Mil CDIP
XR-2209CP
8 Lead 300 Mil PDIP
BLOCK DIAGRAM
Square Wave Out
Triangle Wave Out
TWO
SWO
A1
A2
BIAS
5
7
8
VCO
2
3
1
V
CC
Timing
Capacitor
C1
C2
4
Timing
Resistor
R
6
V
EE
Figure 1. XR-2209 Block Diagram
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相關代理商/技術參數 |
參數描述 |
|---|---|
| XR-2209M | 制造商:EXAR 制造商全稱:EXAR 功能描述:Voltage-Controlled Oscillator |
| XR2211 | 制造商:EXAR 制造商全稱:EXAR 功能描述:FSK Demodulator/ Tone Decoder |
| XR-2211 | 制造商:EXAR 制造商全稱:EXAR 功能描述:FSK Demodulator/ Tone Decoder |
| XR-2211A | 制造商:EXAR 制造商全稱:EXAR 功能描述:FSK Demodulator/ Tone Decoder |
| XR2211ACD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC |
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