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Updated at 30/06/2026 10:30:15(UTC+8)
Certifications
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Description
- PRODUCT DESCRIPTION
- The AD846 is a monolithic, very high speed operational amplifier offering high performance. Although technically classed as a current-feedback or transimpedance amplifier, it may be used in much the same way as traditional op amps while providing significant performance benefits. Employing Analog Devices’ junction isolated complementary bipolar (CB) process, the AD846 achieves true “12-bit” (0.01%) precision on critical ac and dc parameters, a level of performance unmatched by amplifiers fabricated using either the dielectrically isolated (DI) or other bipolar processes.
- The AD846 offers significant advantages over conventional high speed operational amplifiers. It maintains a nearly constant bandwidth and settling time to 0.01% over a wide range of closed-loop gains. This makes the AD846 ideal for amplifying the residue in multiple-pass analog-to-digital converters.
- FEATURES
- AC PERFORMANCE
- Small Signal Bandwidth: 80 MHz (AV = –1)
- Slew Rate: 450 V/μs
- Full Power Bandwidth: 6.8 MHz at 20 V p-p, RL = 500 Ω
- Fast Settling: for 10 V Step: 110 ns to 0.01%, 80 ns to 0.1%
- Differential Gain: <0.01% @ 4.4 MHz
- Differential Phase: <0.028° @ 4.4 MHz
- Total Harmonic Distortion (THD): 0.0005% @ 100 kHz
- Open-Loop Transimpedance: 200 MΩ
- Input Voltage Noise: 2 nV/√Hz
- DC PERFORMANCE
- Input Offset Voltage: 75 μV max (B Grade)
- Input Offset Drift: 3.5 μV/°C max (B Grade)
- Quiescent Supply Current: 6.5 mA max
- APPLICATIONS
- High Speed DAC Buffers
- Multiflash ADC Error Amplifiers
- Flash ADC Buffers
- Coaxial Cable Drivers
- High Performance Audio Circuitry
- Available in Plastic Mini-DIP, Hermetic Cerdip, and Plastic SOIC (A) Package
- MIL-STD-883B Part Available
AD846SQ Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| Product Lifecycle Status | Unknown |
| RoHS | Non-Compliant |
Order guide
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TT in advance (bank transfer), Western Union, Credit card,
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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