KA2903D
| Parameters | |
|---|---|
| Voltage Gain | 100dB |
| Average Bias Current-Max (IIB) | 0.5μA |
| Input Bias Current | 250nA |
| Voltage - Input Offset (Max) | 7mV @ 5V |
| Current - Input Bias (Max) | 0.25μA @ 5V |
| Current - Output (Typ) | 16mA @ 5V |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Differential |
| Terminal Finish | Tin (Sn) |
| Subcategory | Comparator |
| Packing Method | TR |
| Max Power Dissipation | 570mW |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | KA2903 |
| Qualification Status | Not Qualified |
| Number of Elements | 2 |
| Power Supplies | 5V |
| Nominal Supply Current | 1mA |
| Power Dissipation | 480mW |
| Output Current | 16mA |
| Max Supply Current | 1mA |
| Quiescent Current | 2.5mA |
| Response Time | 1.5 μs |
| Voltage - Supply, Single/Dual (±) | 2V~36V ±1V~18V |
| Output Current per Channel | 16mA |
| Input Offset Voltage (Vos) | 7mV |
KA2903D Overview
The product is packaged in 8-SOIC (0.154, 3.90mm Width) to facilitate transportation.The chip is packaged with Tube .The device is designed with 8 terminations.Electronic comparator is a component of the Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.It's a typical Differential comparator.Currently, it consists of only 2 elements.Electronic comparator is recommended that you mount the device using type Surface Mount .In order to avoid malfunctions, the operating temperature should be set to -40°C~85°C .8 pins are available on the comparator.In order to find a solution that meets your specific needs, search KA2903 for more pin-to-pin solutions.A quiescent current of 2.5mA is displayed by this comparator.The PCB or other board can be mounted using the Surface Mount on it.The nominal supply current of the device should be 1mA for normal use.A current supply greater than 1mA may cause the comparator to malfunction.There is sufficient power to run the device from 5V power supplies.The voltage gain of the part is indicated by 100dB in the voltage formula.Packed in TR , this device is for general uses (often in ADC circuits).
KA2903D Features
Differential IC
Employing 2 elements
Operates under -40°C~85°C
Quiescent Current: 2.5mA
Voltage Gain: 100dB
KA2903D Applications
There are a lot of ON Semiconductor KA2903D linear comparators applications.
- Infotainment and Clusters
- Building automation
- DC/DC and AC/DC power supplies
- Alarm and Monitoring Circuits
- Limit Comparators
- Power Supervision
- Motor drives
- Battery management and protection
- Point of load regulators
- Mobile Phones and Tablets
