MC33074 Motorola, MC33074 Datasheet - Page 12

• Manufacturer Part Number: MC33074
• Description: (MC33071 / MC33072 / MC33074) HIGH BANDWIDTH SINGLE SUPPLY OPERATIONAL AMPLIFIERS
• Manufacturer: Motorola

V O
V in
12
V in 0.2 Vdc
V in
2.63 V
V CC
5.1 M
20 k
Figure 37. AC Coupled Noninverting Amplifer
Figure 39. DC Coupled Inverting Amplifer
Figure 41. Active High–Q Notch Filter
36.6 mV pp
C in
2.0 C
0.02
16 k
R
32 k
0.01
Maximum Output Swing
4.75 V pp
C
1.0 M
1.0 k
2.0 R
16 k
2.0 C
5.1 k
0.02
V in
R
BW (–3.0 dB) = 45 kHz
100 k
+
MC34071
–
100 k
V O
0
A V = 101
BW (–3.0 dB) = 450 kHz
MC34071
–
+
91 k
(Typical Single Supply Applications V CC = 5.0 V)
+
MC34071
–
A V = 10
1.0 M
f o = 1.0 kHz
f o =
C O
MC34071,2,4,A MC33071,2,4,A
4 RC
1
3.7 V pp
10 k
R L
V O
V O
5.1 k
R L
V CC
V O
A O = Gain at Center Frequency
V in
Given f o = Center Frequency
Choose Value f o , Q, A o , C
Then:
For less than 10% error from operational amplifier
where f o and GBW are expressed in Hz.
GBW = 4.5 MHz Typ.
0
1.1 k
R1
R3 =
2.5 V
5.6 k
V in
R2
Figure 40. Unity Gain Buffer TTL Driver
Figure 38. AC Coupled Inverting Amplifier
Figure 42. Active Bandpass Filter
Q
f o C
0.047
68 k
MC34071
+
–
R1 =
C
0.047
C
A V = 10 BW (–3.0 dB) = 450 kHz
MOTOROLA ANALOG IC DEVICE DATA
V in 370 mV pp
2H o
R3
C in
0.4 V CC
R2 =
0 to 10,000 pF
2.2 k
R3
100 k
10 k
V CC
Cable
4Q 2 R1–R3
MC34071
–
+
R1 R3
MC34071
V CC
0
+
–
100 k
GBW
Q o f o
f o = 30 kHz
H o = 10
H o = 1.0
< 0.1
MC54/74XX
C O
V O
TTL Gate
3.7 V pp
10 k
R L
V O