Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Copper, Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.173, 4.40mm Width) |
Number of Pins |
14 |
Operating Temperature |
-40°C~105°C |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Type |
General Purpose |
Subcategory |
Comparator |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
4 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BA2901 |
Pin Count |
14 |
Qualification Status |
Not Qualified |
Output Type |
Open Collector |
Operating Supply Voltage |
18V |
Number of Elements |
4 |
Power Supplies |
5V |
Nominal Supply Current |
800μA |
Output Current |
16mA |
Quiescent Current |
2mA |
Response Time |
1300 ns |
Voltage - Supply, Single/Dual (±) |
2V~36V ±1V~18V |
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 @ 5V |
Current - Input Bias (Max) |
0.25μA @ 5V |
Current - Output (Typ) |
16mA @ 5V |
Length |
8.7mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BA2901SF-E2 Overview
The product is packaged in 14-SOIC (0.173, 4.40mm Width) for ease of transportation.This comparator is of the Open Collector output type.This chip is designed with the Tape & Reel (TR) package.14 terminals are found on the comparator.The component belongs to the Comparator family of electrical components.When supplied with 5V voltage, the comparator is capable of performing a wide range of tasks.Electronic comparator is possible to classify the chip as General Purpose .Electronic comparator consists of 4 elements in total.The board includes 14 pins.Electronic comparator is recommended to mount using type Surface Mount .If you want to avoid malfunction, you should set the operating temperature to -40°C~105°C .The comparator has a pin count of 14 .In order to find a solution that meets your specific needs, search BA2901 for more pin-to-pin solutions.The comparator displays a quiescent current of 2mA .Mounting on PCBs or other boards is easy with the Surface Mount .Normally, the nominal supply current should be 800μA .This device requires 5V power supplies to operate.There is a maximum current that can be input into the device of 250nA .Comparator electronics follows that the voltage gain of the part is 100dB .Comparator electronics is necessary to have an operating supply voltage of 18V for normal operation.
BA2901SF-E2 Features
Open Collector output capability
General Purpose IC
Employing 4 elements
Operates under -40°C~105°C
Quiescent Current: 2mA
Voltage Gain: 100dB
BA2901SF-E2 Applications
There are a lot of ROHM Semiconductor BA2901SF-E2 linear comparators applications.
- Wearable Devices
- Window Comparators
- Ultra-Low Power Systems
- General-Purpose, Low-Voltage Applications
- Metering Systems
- Portable Battery Monitoring
- General Purpose Low Voltage Applications
- Set Top Boxes
- Lithium ion battery monitoring
- Appliances