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參數(shù)資料
| 型號(hào)： | XR-2209M |
| 廠商： | EXAR CORP |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Voltage-Controlled Oscillator |
| 中文描述： | SQUARE; TRIANGULAR, 1 MHz, WAVEFORM GENERATION, CDIP8 |
| 封裝： | 0.300 INCH, CERAMIC, DIP-8 |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大小： | 187K |
| 代理商： | XR-2209M |
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XR-2209
Rev. 2.02
3
DC ELECTRICAL CHARACTERISTICS
Test Conditions:
Test Circuit of Figure 3and Figure 4
V
CC
= 12V
,
T
A
= +25
°
C
,
C = 5000pF
,
R = 20k
,
R
L
=
4.7k ,
S
1
and S
2
Closed Unless Otherwise Specified
XR-2209M
XR-2209C
Parameters
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
Conditions
General Characteristics
Supply Voltage
Single Supply
Split Supplies
8
4
26
13
8
4
26
13
V
V
See Figure 3
Figure 4
Supply Current
Single Supply
5
7
5
8
mA
Figure 3
Measured at Pin 1, S
1
, S
2
Open
Split Supplies
Positive
Negative
5
4
7
6
5
4
8
7
mA
mA
Figure 4
Measured at Pin 1, S
1
, S
2
Open
Measured at Pin 4, S
1
, S
2
Open
Oscillator Section - Frequency Characteristics
Upper Frequency Limit
0.5
1.0
0.5
1.0
MHz
C = 500pF, R = 2K
Lowest Practical Frequency
0.01
0.01
Hz
C = 50 F, R = 2M
Frequency Accuracy
1
3
1
5
% of f
o
Frequency Stability
Temperature
Power Supply
20
0.15
50
30
0.15
ppm/
°
C
%/V
0
°
C < T
A
< 70
°
C
Sweep Range
1000:
1
3000:1
1000:
1
f
H
/f
L
R = 1.5 K
R = 2M for f
L
for f
H
Sweep Linearity
10:1 Sweep
1000:1 Sweep
1
5
2
1.5
5
%
%
f
H
= 10kHz, f
L
= 1kHz
f
H
= 100kHz, f
L
= 100Hz
+10% FM Deviation
FM Distortion
0.1
0.1
%
Recommended Range of
Timing Resistor
Impedance at Timing Pins
1.5
2000
1.5
2000
k
See Characteristic Curves
75
75
Measured at Pin 4
Output Characteristics
Triangle Output
Amplitude
Impedance
DC Level
Linearity
4
6
10
+100
0.1
4
6
10
+100
0.1
Vpp
mV
%
Measured at Pin 8
Referenced to Pin 6
From 10% to 90% of Swing
Squarewave Output
Amplitude
Saturation Voltage
Rise Time
Fall Time
11
12
0.2
200
20
0.4
11
12
0.2
200
20
0.4
Vpp
V
nsec
nsec
Measured at Pin 7, S
2
Closed
Referenced to Pin 6
C
L
10pF, R
L
= 4.7K
C
L
10pF
Notes
Bold face parameters
are covered by production test and guaranteed over operating temperature range.
Specifications are subject to change without notice
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