XR2209CN 查看數據表（PDF） - Exar Corporation
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XR2209CN Datasheet PDF : 20 Pages
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XR-2209
DC ELECTRICAL CHARACTERISTICS
Test Conditions: Test Circuit of Figure 3 and Figure 4, VCC = 12V, TA = +25°C, C = 5000pF, R = 20kW, RL =
4.7kW, S1 and S2 Closed Unless Otherwise Specified
Parameters
General Characteristics
Supply Voltage
Single Supply
Split Supplies
Supply Current
Single Supply
Split Supplies
Positive
Negative
XR-2209M
Min. Typ. Max.
8
26
"4
"13
5
7
5
7
4
6
Oscillator Section - Frequency Characteristics
Upper Frequency Limit
0.5 1.0
Lowest Practical Frequency
0.01
Frequency Accuracy
"1 "3
Frequency Stability
Temperature
Power Supply
20
50
0.15
Sweep Range
Sweep Linearity
10:1 Sweep
1000:1 Sweep
FM Distortion
Recommended Range of
Timing Resistor
Impedance at Timing Pins
Output Characteristics
Triangle Output
Amplitude
Impedance
DC Level
Linearity
Squarewave Output
Amplitude
Saturation Voltage
Rise Time
Fall Time
1000: 3000:1
1
1
2
5
0.1
1.5
2000
75
4
6
10
+100
0.1
11
12
0.2 0.4
200
20
XR-2209C
Min. Typ. Max. Units Conditions
8
26
V See Figure 3
"4
"13 V Figure 4
Figure 3
5
8
mA Measured at Pin 1, S1, S2
Open
Figure 4
5
8
mA Measured at Pin 1, S1, S2
4
7
mA Open
Measured at Pin 4, S1, S2
Open
0.5
1.0
MHz C = 500pF, R = 2KW
0.01
Hz C = 50mF, R = 2MW
"1 "5 % of fo
30
0.15
1000:
1
ppm/°
C
%/V
fH/fL
0°C < TA < 70°C
R = 1.5 KW for fH
R = 2MW for fL
1.5
% fH = 10kHz, fL= 1kHz
5
% fH = 100kHz, fL= 100Hz
0.1
% +10% FM Deviation
1.5
2000 kW See Characteristic Curves
75
W Measured at Pin 4
4
6
10
+100
0.1
Measured at Pin 8
Vpp
W
mV Referenced to Pin 6
% From 10% to 90% of Swing
11
12
Measured at Pin 7, S2 Closed
Vpp
0.2
0.4
V Referenced to Pin 6
200
nsec CL 10pF, RL = 4.7K
20
nsec CL 10pF
Notes
Bold face parameters are covered by production test and guaranteed over operating temperature range.
Rev. 2.02
Specifications are subject to change without notice
3
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