LM2903QDR
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Weight | 75.891673mg |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Differential |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Comparator |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Base Part Number | LM2903 |
| Pin Count | 8 |
| Output Type | CMOS, MOS, Open-Collector, TTL |
| Number of Elements | 2 |
| Power Supplies | 5/30V |
| Nominal Supply Current | 1mA |
| Output Current | 20mA |
| Max Supply Current | 1mA |
| Quiescent Current | 2.5mA |
| Response Time | 1.3 μs |
| Voltage - Supply, Single/Dual (±) | 2V~36V ±1V~18V |
| Output Current per Channel | 6mA |
| Input Offset Voltage (Vos) | 7mV |
| Voltage Gain | 100dB |
| Average Bias Current-Max (IIB) | 0.5μA |
| Supply Voltage Limit-Max | 36V |
| Max Input Current | 250nA |
| Input Bias Current | 250nA |
| Voltage - Input Offset (Max) | 7mV @ 30V |
| Current - Input Bias (Max) | 0.25μA @ 5V |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
LM2903QDR Overview
Electronic comparator is packaged in 8-SOIC (0.154, 3.90mm Width) for convenient transportation.The comparator has a type CMOS, MOS, Open-Collector, TTL output.Ready for shipping in Tape & Reel (TR) package.8 terminals are found on the comparator.The electrical component here belongs to the Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.This is a typical comparator of type Differential .Currently, it consists of only 2 elements.The device is equipped with 8 pins.Electronic comparator is recommended that you mount the device using type Surface Mount .As a precaution, it is recommended to set the operating temperature to -40°C~125°C to prevent malfunctions.The comparator has a pin count of 8 .Alternatively, you may search for LM2903 to find more pin-to-pin solutions for your specific needs.There is 2.5mA current flowing in this comparator.Mounting on PCBs or other boards is easy with the Surface Mount .Normal operation of the device requires 1mA supply current.Current supply exceeding 1mA could cause disfunction of the compartator.The device can be operated with 5/30V power supplies.Electronic comparator is possible to input a maximum of 250nA current into the device.Comparator electronics is apparent from the voltage formula that the voltage gain for the part is 100dB .
LM2903QDR Features
CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 2 elements
Operates under -40°C~125°C
Quiescent Current: 2.5mA
Voltage Gain: 100dB
LM2903QDR Applications
There are a lot of Texas Instruments LM2903QDR linear comparators applications.
- RC Timers
- Mobile Phones
- Body Control Modules
- Point of load regulators
- Analog front end
- Infotainment and Clusters
- Battery management and protection
- Set Top Boxes
- Pulse, Squarewave, and Time Delay Generators
- Window Comparators, Multivibrators
