PRODUCT SPECIFICATION
RC2207
Typical Performance Characteristics
+25
+20
Positive Supply (V)
+15
+10
+5
0
65-2207-03
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Typical
Operating
Range
0
-5
-10
Negative Supply (V)
-15
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
1K
Frequency Accuracy (% Error)
V
S
= +6V
C = 5000 pF
-20
10K
100K
Timing Resistance (Ω)
1M
10M
Figure 1. Typical Operating Range for
Split Supply Voltage
Figure 2. Frequency Accuracy vs. Timing Resistance
10M
Total Timing Resistor (Ω)
1M
100K
10K
1K
0
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Timing
Resistor
Range
4
8
12
Split Supply Voltage (V)
0
8
16
24
Single Supply Voltage (V)
1.04
Normalized Frequency Drift
R
T
= 2 MΩ
1.02
1.00
0.98
0.96
0.94
0.92
2
4
6
8
65-2207-06
T
A
= +25°C
R
T
= 20 kΩ
R
T
= 200 kΩ
65-2207-05
T
A
= +20°C
R
T
= Total Timing Resistance
C = 5000 pF
R
T
= 2 kΩ
10
12
16
14
Split Supply Voltage (V)
32
4
8
12
14
18
Single Supply Voltage (V)
20
22
1
R = Parallel Combination of Activated Timing Resistors
T
Figure 3. Recommended Timing Resistor Value vs.
Power Supply Voltage
Figure 4. Normalized Frequency Drift vs.
Supply Voltage
+2
Normalized Frequency Drift (%)
+1
0
V
S
= +6V
C = 5000 pF
2 MΩ
200 kΩ
4 kΩ
2 kΩ
20 kΩ
-1 200 kΩ
-2
-3
-75
2 MΩ
2 kΩ
4 kΩ
R = 2 kΩ
65-2207-08
65-2207-07
-50
-25
0
+25
+50
+75
+100 +125
Temperature (°C)
Figure 5. Pulse and Sawtooth Outputs
Figure 6. Normalized Frequency Drift vs. Temperature
65-2207-04
5
RAYTHEON [ RAYTHEON COMPANY ]
