MC33074 Motorola, MC33074 Datasheet - Page 13

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

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MOTOROLA ANALOG IC DEVICE DATA
Bit
Ground Current
Sense Resistor
Figure 43. Low Voltage Fast D/A Converter
10 k
Figure 47. AC/DC Ground Current Monitor
V in
(R–2R) Ladder Network
Settling Time
1.0 s (8–Bits, 1/2 LSB)
V ref
5.0 k
10 k
Figure 45. LED Driver
I Load
R S
MC34071
+
–
5.0 k
10 k
R2
MC34071
+
–
5.0 k
V O = I Load R S
BW ( –3.0 dB) = GBW
R1
V CC
For V O > 0.1V
MC34071
MC34071,2,4,A MC33071,2,4,A
–
+
“ON”
V in > V ref
“ON”
V in < V ref
R F
C F
1+
V O
R2
R1
V CC
R1+R2
R2
V O
V in
Figure 44. High Speed Low Voltage Comparator
MC34071
+
–
1.0 V
MC34071
I Cell
+
–
Figure 48. Photovoltaic Cell Amplifier
(A) PNP
V Cell = 0 V
2.0 k
Figure 46. Transistor Driver
R L
V CC
V O
R L
4.0 V
2.0 V
MC34071
–
+
R F
0.1
V O
V O = I Cell R F
13 V/ s
V O > 0.1 V
V in
MC34071
+
–
(B) NPN
1.0 s
Delay
V O
25 V/ s
R L
0.2 s
Delay
V CC
t
13
t