LM2903N
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Number of Pins | 8 |
| Weight | 4.535924g |
| Operating Temperature | -40°C~125°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | General Purpose |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Comparator |
| Max Power Dissipation | 1.25W |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Base Part Number | LM2903 |
| Pin Count | 8 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Power Supplies | 5V |
| Number of Circuits | 2 |
| Nominal Supply Current | 1mA |
| Power Dissipation | 830mW |
| Output Current | 16mA |
| Max Supply Current | 1mA |
| Propagation Delay | 1.3 μs |
| Quiescent Current | 2.5mA |
| Turn On Delay Time | 1.3 μs |
| Response Time | 1.3 μs |
| Voltage - Supply, Single/Dual (±) | 2V~36V ±1V~18V |
| Output Current per Channel | 100pA |
| Input Offset Voltage (Vos) | 7mV |
| Voltage Gain | 106.02dB |
| Average Bias Current-Max (IIB) | 0.4μA |
| Supply Voltage Limit-Max | 36V |
| Input Bias Current | 250nA |
| Voltage - Input Offset (Max) | 7mV @ 5V |
| Current - Input Bias (Max) | 0.25μA @ 5V |
| Natural Thermal Resistance | 120 °C/W |
| Current - Output (Typ) | 16mA @ 5V |
| Height | 4.95mm |
| Length | 10.16mm |
| Width | 7.11mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM2903N Voltage Comparator Description
The LM2903N is made up of two separate voltage comparators that can operate across a large voltage range from a single power supply. The LM2903N is designed to provide a common mode rangetoground level operation with a single supply. With input offset voltage parameters as low as 2.0 mV, this device is ideal for a wide range of consumer, automotive, and industrial electronics applications.
LM2903N Voltage Comparator Features
Low Current Drain: 800 A Typ.
Allow Comparison of Voltages Near Ground Potential
Dual Supply Operation: 1 V ~ 18V
Single Supply Operation: 2 V ~ 36 V
Compatible with all Forms of Logic
Low Input Bias Current: 25nA Typ.
Low Offset Voltage: 1mV Typ.
Low Input Offset Current: 5nA Typ.
LM2903N Voltage Comparator Applications
MOS clock generator
Wide range VCO
A/D converters
Consumer Electronics
Multivibrators
Automotive
High voltage logic gate