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ISO224BDWVR
Wide temperature range from -55 to 125 degrees Celsius
Brands: Texas Instruments
Mfr.Part #: ISO224BDWVR
Datasheet: ISO224BDWVR Datasheet (PDF)
Package/Case: SOIC (DWV)-8
RoHS Status:
Stock Condition: 4871 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomISO224BDWVR General Description
The ISO224 is a precision isolated amplifier with an output separated from the input circuitry by an isolation barrier with high immunity to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMS with an exceptionally long lifetime and low power dissipation. When used with isolated power supplies, this device separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage devices from damage.
The input of the ISO224 is optimized for accurate sensing of ±10-V signals that are widely used in industrial applications. The device operates of a single supply on the high-side. This unique feature simplifies the design of the isolated power supply and reduces the system cost. The integrated high-side supply voltage detection feature simplifies system level diagnostics. The ±4-V output of the ISO224 allows lower-cost analog-to-digital converters (ADCs) to be used. The differential structure of the output supports high immunity to noise.
The ISO224 is fully specified over the extended industrial temperature range of –55°C to +125°C and is available in a wide-body 8-pin SOIC (DWV) package.
Features
- Offered in High-Grade (ISO224B) and Low-Grade (ISO224A) Versions
- ±12-V Input Voltage Range Optimized for Isolated Voltage Measurement in Industrial Applications
- Overvoltage Input Clamp With 9-kV ESD
- ±4-V Differential Output Voltage Range With Common-Mode at VDD2 / 2
- Low DC-Error Operation (ISO224B):
- Input Offset: ±5 mV at 25°C, ±15 µV/°C max
- Gain Error: ±0.3% at 25°C, ±35 ppm/°C max
- Nonlinearity: ±0.01% max, ±0.1 ppm/°C typ
- 4.5-V to 18-V Single-Supply on High-Side
- 4.5-V to 5.5-V Operation on Low-Side
- Safety-Related Certifications:
- 7071-VPEAK Reinforced Isolation per DIN VDE V 0884-11: 2017-01
- 5000-VRMS Isolation for 1 Minute per UL1577
- High CMTI (ISO224B): 80 kV/µs (typ)
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Device type | Voltage sensing | Peak-to-peak input voltage range (V) | 12 |
| Isolation rating | Reinforced | Withstand isolation voltage (VISO) (Vrms) | 5000 |
| Working isolation voltage (VIOWM) (Vrms) | 1500 | Transient isolation voltage (VIOTM) (VPK) | 7000 |
| CMTI (min) (kV/µs) | 15, 55 | Creepage (min) (mm) | 8.5 |
| Clearance (min) (mm) | 8.5 | Input offset (±) (max) (V) | 0.005, 0.05 |
| Input offset drift (±) (typ) (V/°C) | 0.000003, 0.000012 | Rating | Catalog |
| Operating temperature range (°C) | -55 to 125 |
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 4.0% 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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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
