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Operating voltage range of 3-28 V, housed in a 14-Pin SOP package
BA2901F
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The ROHM Semiconductor BA2901F is a Quad Comparator IC with an open collector output, packaged in a SOP-14 format. It features high performance, low noise, and wide bandwidth, making it suitable for various applications. The IC operates on dual power supplies with a wide input voltage range of 3 to 28V. The BA2901F is commonly used as a voltage stabilizer in automotive electronics, such as audio systems, dashboard displays, and engine control units. It also finds application in industrial automation, medical devices, and consumer electronics to ensure stable power supply and protect sensitive components from voltage fluctuations.
The ROHM Semiconductor BA2901F is a Quad Comparator, Open Collector O/P, with the following features:
It is commonly used as a voltage stabilizer in automotive electronics, industrial automation, medical devices, and consumer electronics to ensure stable power supply and protect sensitive components from voltage fluctuations.
The package type of BA2901F is SOP-14 (Shrink Small Outline Package, 14 pins).
The BA2901F is a Quad Comparator IC with an open collector output, packaged in a SOP-14 package.
Pin Count: 14 pins
Functions:
Note that the BA2901F is a quad comparator IC, meaning it has four independent comparators on a single chip.
The manufacturer of the BA2901F is ROHM Semiconductor. ROHM Semiconductor is a Japanese semiconductor manufacturer that specializes in designing, manufacturing, and testing a wide range of semiconductor products, including power management ICs, analog ICs, and discrete semiconductors. The company was founded in 1958 and has since become one of the leading semiconductor companies in Japan and globally.
The BA2901F is typically used as a voltage stabilizer in automotive electronics, including audio systems, dashboard displays, and engine control units. It's also commonly used in power management systems for industrial automation, medical devices, and consumer electronics to ensure stable power supply and protect sensitive components from voltage fluctuations.
Pricing Insight: As of 2022, the market price is evaluated at 0.7043 USD.
| Date | Average price (USD) |
|---|---|
| 2022 | 0.7043 |
Sourcing Activity: Recent market data in 2022 shows 1 quotation requests from active buyers.
| Date | Quotation requests (times) |
|---|---|
| 2022 | 1 |
| Device Attribute | Attribute Value | Device Attribute | Attribute Value |
|---|---|---|---|
| Pbfree Code | Yes | Part Life Cycle Code | Active |
| Pin Count | 14 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Amplifier Type | COMPARATOR | Average Bias Current-Max (IIB) | 0.5 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | Input Offset Voltage-Max | 15000 µV |
| JESD-30 Code | R-PDSO-G14 | JESD-609 Code | e2 |
| Length | 8.7 mm | Number of Functions | 4 |
| Number of Terminals | 14 | Operating Temperature-Max | 125 °C |
| Operating Temperature-Min | -40 °C | Output Type | OPEN-COLLECTOR |
| Peak Reflow Temperature (Cel) | 260 | Power Supplies | +-1/+-18/2/36 V |
| Qualification Status | Not Qualified | Response Time-Nom | 1300 ns |
| Seated Height-Max | 1.6 mm | Supply Current-Max | 2.5 mA |
| Supply Voltage Limit-Max | 36 V | Supply Voltage-Nom (Vsup) | 5 V |
| Surface Mount | YES | Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | Terminal Finish | TIN COPPER |
| Terminal Form | GULL WING | Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL | Width | 4.4 mm |
| Package/Case | SOP-14 |
1.Q: What are the absolute maximum ratings for this comparator IC?
A: Maximum ratings include 36V supply voltage, 125°C operating temperature, and 260°C reflow temperature (per JEDEC standards).
2.Q: What is the output type of this ROHM semiconductor comparator?
A: The device features open-collector output configuration, allowing flexible output voltage setting with external pull-up resistors.
3.Q: Does this comparator meet industry certification standards?
A: Yes, it complies with RoHS standards, has ECCN EAR99 classification, and meets automotive temperature grade requirements.
4.Q: What are the electrical characteristics of this ROHM comparator?
A: It has max 2.5mA supply current, 0.5µA bias current, 15000µV offset voltage, and 1300ns typical response time.
5.Q: What package details should I consider for this comparator?
A: It comes in SOP-14 package (8.7mm x 4.4mm x 1.6mm) with RoHS compliant, lead-free Tin-Copper plating, and 260°C peak reflow temperature rating.
6.Q: What applications is this ROHM 4-function comparator suitable for?
A: Typical applications include automotive systems, industrial control circuits, threshold detectors, and general-purpose comparison circuits requiring open-collector outputs.
7.Q: What are the recommended operating conditions for this comparator IC?
A: It operates at 5V nominal supply (max 36V), with power supplies ranging from ±1V to ±18V or 2V to 36V, and -40°C to +125°C temperature range.
8.Q: What is the pinout configuration for this ROHM SOP-14 comparator?
A: The device follows standard SOP-14 pinout with dual gull-wing terminals at 1.27mm pitch, compliant with JESD-30 code R-PDSO-G14.
9.Q: What are the key features of the ROHM Semiconductor comparator in SOP-14 package?
A: Key features include 4 functions, 15000µV max offset voltage, 1300ns response time, bipolar technology, open-collector output, and automotive temperature grade (-40°C to +125°C).
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