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Renesas RAA2S4251B5HWT#FF0
Automotive Sensor Signal Conditioner with Analog Output
Brands: Renesas Technology Corp
Mfr.Part #: RAA2S4251B5HWT#FF0
Datasheet: RAA2S4251B5HWT#FF0 Datasheet (PDF)
Package/Case: QFN-24
RoHS Status:
Stock Condition: 2,384 pcs, New Original
Product Type: Sensor and Detector Interfaces
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $5.538 | $5.538 |
| 200 | $2.210 | $442.000 |
| 500 | $2.136 | $1068.000 |
| 1000 | $2.101 | $2101.000 |
In Stock: 2,384 PCS
RAA2S4251B5HWT#FF0 General Description
The RAA2S4251B from Renesas is part of their CMOS integrated circuit family, designed specifically for providing accurate amplification and correction of differential bridge sensor signals. With a maximum analog pre-amplification of 900 and analog sensor offset correction (XSOC), this IC can be easily adjusted for use with almost any resistive bridge. Its conditioning calculation is performed using a 16-bit RISC microcontroller, and the IC stores calibration coefficients and configuration data in nonvolatile memory (NVM) to ensure its reliability in automotive applications. Measured values are delivered through a ratio-metric analog output signal, and the IC also supports end-of-line calibration via a One-Wire Interface (OWI). Furthermore, its digital calibration feature eliminates the need for external trimming devices or lasers, helping to reduce assembly costs. In addition, the RAA2S4251B is engineered to excel in harsh automotive environments, boasting over-voltage and reverse polarity protection circuitry, excellent electromagnetic compatibility, and multiple diagnostic features
Features
- Capable of measuring one full resistive bridge sensor signals
- Temperature measurement using external diode/PTC/TCR or internal (PTAT) sensor
- Large sensor offset correction using analog offset compensation and digital zooming with up to 18-bit resolution
- Higher digital resolution, fast OUR output update rate by ADC & sharp roll-off by digital LPF
- Ability to cover large sensor span & high accuracy (0.35% - 1.0%) over the entire temp. range (-40°C to 150°C)
- Qualified according to AEC-Q100 Grade 0
- Optimized for harsh automotive environment
- Over-voltage and reverse polarity protection ±40V, robust EMC performance, and multiple diagnostic features
- Minimal EOL (end-of-line) production costs during mass production
- QFN-24 as package option
- Analog output
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | Wafer Unsawn |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
We provide high quality products, thoughtful service and after sale guarantee
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