參數(shù)資料
型號(hào)： XR-2207D
廠商： EXAR CORP
元件分類： XO, clock
英文描述： Voltage-Controlled Oscillator
中文描述： VCO, 0.00000001 MHz - 1 MHz
封裝： 0.300 INCH, SOIC-16
文件頁(yè)數(shù)： 12/24頁(yè)
文件大?。?/td> 248K
代理商： XR-2207D
XR-2207
12
Rev. 2.02
Single Supply Operation
The circuit should be interconnected as shown in
Figure 14A or Figure 14B for single supply operation. Pin
12 should be grounded, and pin 11 biased from V
CC
through a resistive divider to a value of bias voltage
between V
+
/3 and V
+
/2. Pin 10 is bypassed to ground
through a 1
μ
F capacitor.
For single supply operation, the DC voltage at pin 10 and
the timing terminals (pins 4 through 7) are equal and
approximately 0.6V above V
B
, the bias voltage at pin 11.
The logic levels at the binary keying terminals are
referenced to the voltage at pin 10.
Output
RL
Square Wave
C
A
8
B
9
GND
10
R1
4
R2
5
R 3
6
R4
7
12
BIAS11
TWO
14
SWO
13
3
2
1
XR-2207
CB
Keying Inputs
Triangle Wave
Output
R3
R4
R1
CB = Bypass Cap
R2
A. General Case
Output
RL
Square Wave
C
A
8
B
9
GND
10
R1
4
R2
5
R 3
6
R4
7
V-
1 2
BIAS
11
TWO
14
SWO
13
C2
3
C1
2
V+
1
XR-2207
CB
Triangle Wave
Output
R3
CB = Bypass Cap
f=1/R3
C
B. Single Frequency
3.9K
5.1K
CB
Figure 14. Single Supply Operation
V-
C2
C1
V+
CB
V
CC
V
CC
V
CC
3.9K
5.1K
V
CC
V
CC
V
CC
相關(guān)PDF資料
PDF描述
XR-2207M Voltage-Controlled Oscillator
XR-2207ID Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PTB; No. of Contacts:18; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Thru-Bulkhead Receptacle
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參數(shù)描述
XR-2207ID 制造商:EXAR 制造商全稱:EXAR 功能描述:Voltage-Controlled Oscillator
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XR2207MD/883B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Waveform Generator/Support
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