參數(shù)資料
型號(hào)： XR2209CP-F
廠商： Exar Corporation
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 0K
描述： IC FUNCTION GENERATOR 8PDIP
標(biāo)準(zhǔn)包裝： 50
類型： VCO（雙路）
頻率： 10Hz ~ 1MHz
電源電壓： 4 V ~ 13 V
電流 - 電源： 5mA
工作溫度： 0°C ~ 70°C
封裝/外殼： 8-DIP（0.300"，7.62mm）
包裝： 管件
供應(yīng)商設(shè)備封裝： 8-PDIP
安裝類型： 通孔
其它名稱： 1016-1307-5
XR-2209
...the analog plus companyTM
Voltage-Controlled
Oscillator
Rev. 2.02
E1975
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538
z (510) 688-7000 z FAX (510) 688-7017
1
June 1997–3
FEATURES
D Excellent Temperature Stability (20ppm/°C)
D Linear Frequency Sweep
D Wide Sweep Range (1000:1 Minimum)
D Wide Supply Voltage Range (+4V to +13V)
D Low Supply Sensitivity (0.1% /V)
D Wide Frequency Range (0.01Hz to 1MHz)
D Simultaneous Triangle and Squarewave Outputs
APPLICATIONS
D Voltage and Current-to-Frequency Conversion
D Stable Phase-Locked Loop
D Waveform Generation
Triangle, Sawtooth, Pulse, Squarewave
D 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.
Package
Operating
Temperature Range
XR-2209CN
8 Lead 300 Mil CDIP
0
° to +70°C
XR-2209M
8 Lead 300 Mil CDIP
-55
°C to +125°C
XR-2209CP
8 Lead 300 Mil PDIP
0
°C to +70°C
BLOCK DIAGRAM
Square Wave Out
Triangle Wave Out
TWO
SWO
A1
A2
BIAS
5
7
8
VCO
2
3
1
VCC
Timing
Capacitor
C1
C2
4
Timing
R
Resistor
6
VEE
Figure 1. XR-2209 Block Diagram
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