CA3020 View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
CA3020 Datasheet PDF : 9 Pages
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CA3020, CA3020A
Test Circuits and Waveforms (Continued)
+
V23
+9V
+2V
10 8 9 7
1
I7
32
CA3020
CA3020A
3
I4
300
TA = -45oC
25oC
200
125oC
100
-45oC
25oC
125oC
12 6 5 4
0
-25 0 25 50 75
75 50 25 0 -25
I4 “ON”
I7 “ON”
DIFFERENTIAL AMPLIFIER INPUT, V23 (mV)
FIGURE 2A. TEST SETUP
FIGURE 2B. CHARACTERISTICS WITH R10 SHORTED OUT
FIGURE 2. TYPICAL TRANSFER CHARACTERISTICS
+
V23
1
2
3
10K
+9V
300
+2V
10 8 9 7
1
I7
32
CA3020
CA3020A
3
I4
TA = -45oC
200 25oC
125oC
100
-45oC
25oC
125oC
12 6 5 4
0
-25 0 25 50 75
75 50 25 0 -25
I4 “ON”
I7 “ON”
DIFFERENTIAL AMPLIFIER INPUT, V23 (mV)
FIGURE 3A. TEST SETUP
FIGURE 3B. CHARACTERISTIC WITH R10 IN CIRCUIT
FIGURE 3. TYPICAL TRANSFER CHARACTERISTICS
10 8 9 7
CA3020
CA3020A
+9V
V7
(MAX I7 CURRENT
I7 WITH PIN 2
RETURNED TO GND
THROUGH 10kΩ)
TA = 25oC
300
200
100
12 6 5 4
I4
(MAX I4 CURRENT
V4
WITH PIN 3
RETURNED TO GND
THROUGH 10kΩ)
0
0
1
2
3
4
POWER AMPLIFIER COLLECTOR VOLTAGE, V4, V7 (V)
FIGURE 4A. TEST SETUP
FIGURE 4B. CHARACTERISTIC
FIGURE 4. “MINIMUM DRIVE” TYPICAL CURRENT-VOLTAGE SATURATION CURVE
4
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