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- OPA4820 - TI
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Manufacturer:TI
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ManyChip's Part#:MC270116844
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Package:TSSOP-14
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Datasheet:Datasheet 3D Model
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Description:the opa4820 provides a wideband unity-gain stable voltage-feedback amplifier with a very low input noise voltage and ...
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Stock Locations:
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Availability:286 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 0
Updated at 29/05/2026 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The OPA4820 provides a wideband, unity-gain stable, voltage-feedback amplifier with a very low input noise voltage and high output current using a low 5.7mA/ch supply current. At unity-gain, the OPA4820 gives > 600MHz bandwidth with < 1 dB peaking. The OPA4820 complements this high-speed operation with excellent DC precision in a low-power device. A worst-case input offset voltage of ±0.8mV and an offset current of ±500nA give excellent absolute DC precision for pulse amplifier applications.
- Minimal input and output voltage swing headroom allow the OPA4820 to operate on a single +5V supply with > 2VPP output swing. While not a rail-to-rail (RR) output, this swing will support most emerging analog-to-digital converter (ADC) input ranges with lower power and noise than typical RR output op amps.
- Exceptionally low dG/dP (0.01%/0.03°) supports low-cost composite video line driver applications. Existing designs can use the industry-standard quad pinout SO-14 package while emerging high-density portable applications can use the TSSOP-14.
- HIGH BANDWIDTH: 220MHz (G = +2)
- HIGH OUTPUT CURRENT: ±85mA
- LOW INPUT NOISE: 2.5nV/Hz
- LOW SUPPLY CURRENT: 5.7mA/ch
- FLEXIBLE SUPPLY VOLTAGE:
- ±2V to ±6.3V Dual Supply
- +4V to +12.6V Single Supply
- EXCELLENT DC ACCURACY:
- Maximum 25°C Input Offset Voltage = 0.8mV
- Maximum 25°C Input Offset Current = 500nA
- APPLICATIONS
- LOWCOST VIDEO LINE DRIVERS
- ADC PREAMPS
- ACTIVE FILTERS
- LOWNOISE INTEGRATORS
- PORTABLE TEST EQUIPMENT
- OPTICAL CHANNEL AMPLIFIERS
- LOWPOWER, BASEBAND AMPLIFIERS
- CCD IMAGING CHANNEL AMPLIFIERS
- OPA4650 UPGRADE
- All trademarks are the property of their respective owners.
OPA4820 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Case/Package | TSSOP-14 |
| Show | |
| Product Lifecycle Status | |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
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PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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