MC33074 Motorola, MC33074 Datasheet - Page 15

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

MOTOROLA ANALOG IC DEVICE DATA
V in
Figure 55. Second Order Low–Pass Active Filter
*Optional Compensation
High Speed
I
Figure 59. Basic Noninverting Amplifier
R2 =
560
R1
DAC
0.44
C1
Figure 57. Fast Settling Inverter
R1
4 f o C2
2
C F *
BW (–3.0 dB) = GBW
510
R3
2.0 k
R F
–
+
MC34071
Uncompensated
Compensated
GENERAL ADDITIONAL APPLICATIONS INFORMATION V S = 15.0 V
R3 =
V O
V in
+
–
MC34071
=
H o +1
R2
Choose: f o , H o , C2
Then: C1 = 2C2 (H o +1)
R2
1 +
–
+
MC34071
R2
R1
5.6 k
R2
R1 +R2
C2
0.02
MC34071,2,4,A MC33071,2,4,A
t s = 1.0 s
to 1/2 LSB (8–Bits)
t s = 2.2 s
to 1/2 LSB (12–Bits)
SR = 13 V/ s
R1
V O
R1 =
V O = 10 V
R L
f o = 1.0 kHz
H o = 10
R2
H o
Step
V O
Figure 56. Second Order High–Pass Active Filter
V in
Figure 60. Unity Gain Buffer (A V = +1.0)
Figure 58. Basic Inverting Amplifier
V in
C1
1.0
0.05
C2
V in
V O
Choose: f o , H o , C1
R1
=
R2
1.1 k
R2
R1
C1
1.0
BW p = 200 kHz
V O = 20 V pp
SR = 10 V/ s
+
–
MC34071
BW (–3.0 dB) = GBW
R1
46.1 k
+
–
MC34071
R2
–
+
MC34071
Then: R1 =
R2 =
C2 =
SR = 13 V/ s
2 f o C1 (1/H o +2)
H o
C
R1 +R2
f o = 100 Hz
H o = 20
R1
H o +0.5
f o C1
2
V O
R L
2
V O
15