mc3358p1 ON Semiconductor, mc3358p1 Datasheet - Page 6

• Manufacturer Part Number: mc3358p1
• Description: Dual Differential Input Operational Amplifiers
• Manufacturer: ON Semiconductor

V in
e 2
6
e 1
Where:
Figure 9. High Impedance Differential Amplifier
R1
C1
T BP = center frequency gain
+
–
–
+
MC3458
MC3458
T N = passband notch gain
10 k
10 k
1/2
1/2
R1
a R1
R2
b R1
Figure 7. Voltage Reference
V CC
e o = C (1 +a +b) (e 2 –e 1 )
R2
V ref
C
1
–
+
MC3458
C
1
–
+
MC3458
R2
1/2
R
1/2
R
C
R
V O =
V O =
V CC
R
R1 +R2
1
2
R1
–
+
MC3458
V CC
1/2
R
R1
V O
Bandpass
Figure 11. Bi–Quad Filter
Output
MC3458 MC3358
V ref
e o
–
+
MC3458
1/2
C
V ref
V ret
V in
R
V ref =
–
+
MC3458
1/2
R1
R3
1
2
V ret
100 k
V CC
Figure 8. Wien Bridge Oscillator
V ref
+
–
MC3458
V inL =
Figure 10. Comparator with
V inH =
10 k
V h =
1/2
R2
MOTOROLA ANALOG IC DEVICE DATA
R
–
+
MC3458
1/2
100 k
C1
R1 +R2
R1 +R2
R1 +R2
Hysteresis
R1
R1
R1
5.0 k
–
+
C
MC3458
50 k
1/2
R
(V OH – V ref ) +V ref
(V OL – V ref ) +V ref
(V OH – V OL )
For:
V O
Notch Output
V CC
f o = 1.0 kHz
V OH
V OL
Q = 10
T BP = 1
T N = 1
C
V O
f o =
R1 = QR
R2 =
R3 = T N R2
C1 = 10 C
2πRC
T BP
R1
1
f o =
For:
= 1.0 kHz
= 16 kΩ
= 0.01 µF
V O
V inL
2πRC
Hysteresis
V ref =
R1 = 1.6 MΩ
R2 = 1.6 MΩ
R3 = 1.6 MΩ
1
R = 160 kΩ
C = 0.001 µF
V ref
V inH
1
2
V CC
f o
R
C