LM2901NG ON Semiconductor, LM2901NG Datasheet - Page 6

• Manufacturer Part Number: LM2901NG
• Description: IC COMP QUAD SGL SUPPLY 14DIP
• Manufacturer: ON Semiconductor
• Type: General Purposer

Specifications of LM2901NG

• Number Of Elements: 4
• Output Type: CMOS, Open-Collector, TTL
• Voltage - Supply: 3 V ~ 36 V, ±1.5 V ~ 18 V
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Number Of Channels: 4 Channels
• Response Time: 1.3 us
• Offset Voltage (max): 7 mV
• Input Bias Current (max): 250 nA
• Supply Voltage (max): 36 V
• Supply Voltage (min): 3 V
• Supply Current (max): 2 mA
• Maximum Power Dissipation: 1000 mW
• Maximum Operating Temperature: + 105 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Amplifier Type: Comparator
• Current, Input Bias: 25 nA
• Current, Input Offset: ±5 nA
• Current, Supply: 1 mA
• Number Of Amplifiers: Quad
• Package Type: PDIP-14
• Power Dissipation: 1 W
• Temperature, Operating, Range: -40 to +105 °C
• Voltage, Gain: 100 V/mV
• Voltage, Input Offset: ±2 mVDC
• Voltage, Supply: ±18 VDC
• Comparator Type: General Purpose
• No. Of Comparators: 4
• Ic Output Type: CMOS, TTL
• Supply Current: 1mA
• Supply Voltage Range: 3V To 36V
• Amplifier Case Style: DIP
• No. Of Pins: 14
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM2901NGOS

bandwidth characteristics. This gives the device oscillation
tendencies if the outputs are capacitively coupled to the
inputs via stray capacitance. This oscillation manifests itself
during output transitions (V
situation input resistors < 10 kW should be used. The
These quad comparators feature high gain, wide
V
in
D1 prevents input from going negative by more than 0.6 V.
Figure 9. Zero Crossing Detector
8.2 k
R1
D1
R3 ≤
R5
10
220 k
6.8 k
(Single Supply)
R2
R4
for small error in zero crossing
R1 + R2 = R3
220 k
15 k
R5
R3
OL
to V
*
)
+15 V
OH
10 M
). To alleviate this
APPLICATIONS INFORMATION
10 k
V
O
http://onsemi.com
6
V
in
addition of positive feedback (< 10 mV) is also
recommended. It is good design practice to ground all
unused input pins.
voltages without damaging the comparator’s inputs.
Voltages more negative than −300 mV should not be used.
Differential input voltages may be larger than supply
V
in(min)
Figure 10. Zero Crossing Detector
≈ 0.4 V peak for 1% phase distortion (Dq).
*
+
V
V
CC
EE
(Split Supplies)
10 k
V
O
V
V
V
V
in
CC
O
EE
V
Dq
in(min)
q
q