LM2903D
| Parameters | |
|---|---|
| Lifecycle Status | OBSOLETE (Last Updated: 3 days ago) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Published | 2006 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Comparator |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 8 |
| Qualification Status | Not Qualified |
| Operating Temperature (Max) | 105°C |
| Operating Temperature (Min) | -40°C |
| Output Type | OPEN-COLLECTOR |
| Power Supplies | 5V |
| Temperature Grade | INDUSTRIAL |
| Number of Channels | 2 |
| Current - Output | 16mA |
| Response Time | 1300 ns |
| Amplifier Type | COMPARATOR |
| Current - Input Bias | 250nA |
| Average Bias Current-Max (IIB) | 0.5μA |
| Supply Voltage Limit-Max | 36V |
| Input Offset Voltage-Max | 15000μV |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | RoHS Compliant |
Description
The LM2903D is a dual independent precision voltage comparator that can be used with either a single or split supply. With a single supply, this gadget allows for a common-mode range to ground level. This device is a suitable choice for many applications in consumer, automotive, and industrial electronics, with input offset voltage parameters as low as 2.0 mV.
Features
ESD Clamps on the Inputs Increase the Ruggedness of the Device without Affecting Performance
NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
Pb?Free Packages are Available
Input Common Mode Range to Ground Level
Differential Input Voltage Range Equal to Power Supply Voltage
Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels
Low Input Bias Current: 25 nA
Low Input Offset Current: 5.0 nA
Low Input Offset Voltage: 5.0 mV (max) LM293/393
Wide Single?Supply Range: 2.0 Vdc to 36 Vdc
Split?Supply Range: ±1.0 Vdc to ±18 Vdc
Very Low Current Drain Independent of Supply Voltage: 0.4 mA
Applications
Consumer
Automotive
Industrial electronics
Level shifter
Analog-to-digital converters
Window detectors
Null detectors
Zero-crossing detectors
Relaxation oscillator
