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參數(shù)資料
| 型號： | XR2209CN |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 187K |
| 代理商： | XR2209CN |
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(shù) |
參數(shù)描述 |
|---|---|
| XR-2209CN | 制造商:EXAR 制造商全稱:EXAR 功能描述:Voltage-Controlled Oscillator |
| XR2209CP | 功能描述:VCXO振蕩器 Voltage Controlled Oscillator RoHS:否 制造商:Fox 封裝 / 箱體:5 mm x 3.2 mm 頻率:19.2 Mhz 頻率穩(wěn)定性:2.5 PPM 輸出格式: 封裝:Reel 電源電壓:3 V 端接類型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作溫度:- 20 C 最大工作溫度:+ 75 C |
| XR-2209CP | 制造商:EXAR 制造商全稱:EXAR 功能描述:Voltage-Controlled Oscillator |
| XR2209CP-F | 功能描述:VCXO振蕩器 4V-13V 0.01Hz-1MHz temp 0C to 70C RoHS:否 制造商:Fox 封裝 / 箱體:5 mm x 3.2 mm 頻率:19.2 Mhz 頻率穩(wěn)定性:2.5 PPM 輸出格式: 封裝:Reel 電源電壓:3 V 端接類型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作溫度:- 20 C 最大工作溫度:+ 75 C |
| XR2209CP-F | 制造商:Exar Corporation 功能描述:Voltage-Controlled Oscillator (VCO) IC |
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