CA3094 Просмотр технического описания (PDF) - Intersil
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CA3094 Datasheet PDF : 14 Pages
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CA3094, CA3094A, CA3094B
Test Circuits (Continued)
100Ω
100Ω
VCMR
0.8V TO 27.2V
15V
2
3
9.9kΩ
200Ω
30V 4.7kΩ
7
8
-
CA3094
+
4
1
1kΩ
100pF
6
10kΩ
10kΩ
EOUT
NOTES:
9. CMRR = ---------1----0---0-----×----2----6----V----------- .
E2OUT – E1OUT
10. Input Voltage Range for CMRR = 1V to 27V.
11. CMRR (dB) = 20 log -E----2---O-1----U0---0-T----×–-----2E---6-1---V-O----U----T-- .
FIGURE 4. COMMON MODE RANGE AND REJECTION RATIO TEST CIRCUIT
IABC
+15V
500Ω
3.6kΩ
RS
(NOTE)
2
5
7
-
8
CA3094A
120Ω
3
RS
(NOTE)
+
4
1
CC
6
3kΩ
-15V
OUTPUT
(RMS)
IABC
(µA)
5
50
500
CCOMP
(pF)
0
50
500
NOTE:
RS = 1MΩ
(1/F Noise Current Test).
RS = 0Ω
(1/F Noise Voltage Test).
91Ω
100Ω
-15V 10kΩ +15V
RS
+15V
10kΩ
IABC 5
7
2
-
8
10Ω
3
10Ω
CA3094A
+
6
4
OUTPUT
RL = 2kΩ
RS
(Ω)
56K
560K
56M
IABC
(µA)
-15V
500
50
5
FIGURE 5. 1/F NOISE TEST CIRCUIT
+15V
FIGURE 6. OPEN LOOP GAIN vs FREQUENCY TEST CIRCUIT
+15V
IABC
5
7
2V
8
0V
2
-
13kΩ
CA3094A
6
3
+
15kΩ
4
2kΩ
EOUT
-15V
FIGURE 7. OPEN LOOP SLEW RATE vs IABC TEST CIRCUIT
±10V
56kΩ
2
10kΩ
3
5
7
-
8
CA3094A
+
4
1
220Ω
0.001µF
-15V
10kΩ
6
2kΩ
EOUT
FIGURE 8. SLEW RATE vs NON-INVERTING UNITY GAIN
TEST CIRCUIT
3-5
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