MC34072DG ON Semiconductor, MC34072DG Datasheet - Page 14

• Manufacturer Part Number: MC34072DG
• Description: IC OPAMP DUAL 4.5MHZ HS 8-SOIC
• Manufacturer: ON Semiconductor

Specifications of MC34072DG

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Slew Rate: 13 V/µs
• Gain Bandwidth Product: 4.5MHz
• Current - Input Bias: 100nA
• Voltage - Input Offset: 1000µV
• Current - Supply: 1.9mA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 3 V ~ 44 V, ±1.5 V ~ 22 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Channels: 2
• Common Mode Rejection Ratio (min): 70 dB
• Input Voltage Range (max): Positive Rail - 1.8 V
• Input Voltage Range (min): Negative Rail
• Input Offset Voltage: 5 mV
• Input Bias Current (max): 500 nA
• Operating Supply Voltage: 44 V
• Supply Current: 3.8 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Dual Supply Voltage: +/- 3 V, +/- 5 V, +/- 9 V
• Maximum Dual Supply Voltage: +/- 22 V
• Minimum Dual Supply Voltage: +/- 1.5 V
• Mounting Style: SMD/SMT
• Shutdown: No
• Supply Voltage (max): 44 V
• Supply Voltage (min): 3 V
• Technology: Bipolar
• Voltage Gain Db: 100 dB
• Bandwidth: 4.5 MHz
• Channel Separation: 120
• Common Mode Rejection Ratio: 97
• Current, Input Bias: 700 nA
• Current, Input Offset: 300 nA
• Current, Output: 30 mA
• Current, Supply: 2.8 mA
• Harmonic Distortion: 0.02 %
• Number Of Amplifiers: Dual
• Package Type: SOIC-8
• Resistance, Input: 150 Megohms
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Gain: 20 V/mV
• Voltage, Input: ±15 V
• Voltage, Noise: 32 nV/sqrt Hz
• Voltage, Offset: 7 mV
• Voltage, Output, High: 13.4 V
• Voltage, Output, Low: -13.5 V
• Voltage, Supply: 3 to 44 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC34072DG; MC34072DGOS

V
ref
V
V
V
V
in
inL
inH
H
=
+V1
+V2
V
=
V
=
R2
R1
R1
O
in
Figure 50. Low Input Voltage Comparator
R1+R
R1
= 1
R1+R2
R1+R2
R1
For (V2 ≥ V1), V > 0
Figure 54. Low Voltage Peak Detector
=
R1
R1
R4
R3
Figure 52. High Input Impedance
+
(V
(V
(V
(Critical to CMRR)
OH
R4
R3
OH
OL
MC34071
MC34072
+
-
-V
-
+
Differential Amplifier
-V
-V
+
-
R2
OL
1/2
R2
ref
ref
MC34071
with Hysteresis
)
)+V
)+V
V2-V1
V
in
ref
ref
R4
R3
R
L
R3
V
V
OH
OL
V
P
V
O
t
V
MC34072
-
+
P
1/2
V
+
R4
O
V
= V
Hysteresis
inL
10,000 pF
in
V
ref
(pk)
http://onsemi.com
V
inH
V
O
V
in
14
f
OSC
^
V+
DR < < R
R
Figure 51. High Compliance Voltage to
F
Figure 53. Bridge Current Amplifier
0.85
RC
C
> > R
Figure 55. High Frequency Pulse
100 k
V
R = DR
in
I
out
R
V
Sink Current Converter
=
OSC
+V
47 k
Width Modulation
ref
V
MC34072
-
+
in
MC34071
+
-
±V
100 k
R
1/2
R
R
R
F
IO
R
V
t
P
Comparator
V
MC34071
-
+
P
+
0
-
V
(V
MC34072
+
-
R
O
I
B
F
O
1/2
= V
Control Group
≥ 0.1 V)
Pulse Width
ref
±I
R
B
I
out
DR R
2R
I
SC
High Current
+
2
Base Charge
V
F
Output
Removal
O
I
out
t