AD843AQZ
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| Part Number | AD843AQZ |
|---|---|
| Manufacturer |
 Analog Devices
|
| Description | The AD843AQZ is a high-performance fast settling CBFET operational amplifier developed by Analog Devices, optimized for high-speed analog signal processing and precision applications. It combines low input bias current with wide bandwidth performance, making it suitable for demanding signal conditioning tasks. This device features a unity-gain bandwidth of approximately 34 MHz and a slew rate of about 250 V/µs, enabling rapid response to high-frequency signals and fast transient events. It also provides a fast settling time of around 135 ns to 0.01%, which is critical in data acquisition and sample-and-hold circuits. The AD843AQZ utilizes advanced CBFET (complementary bipolar FET) technology, delivering low input bias current (~0.6 nA typical) while maintaining high-speed performance. This combination allows accurate amplification of small signals without compromising bandwidth. It offers high output drive capability (≥50 mA) and operates over a wide supply voltage range of approximately ±4.5V to ±18V, providing flexibility for both single and dual supply systems. The amplifier is unity-gain stable and requires no external compensation, simplifying circuit design while maintaining stability across the full operating temperature range. It also features low input noise (~19 nV/√Hz) and good DC precision for mixed-signal applications. Packaged in a robust 8-pin CERDIP hermetic package, the AD843AQZ ensures high reliability and stability, especially in industrial and instrumentation environments. The AD843AQZ is widely used in high-speed data acquisition systems, sample-and-hold circuits, active filters, integrators, and high-frequency signal conditioning applications, where fast response, low bias current, and wide bandwidth are essential. |
| Product Group | OpAmp |
| MOQ | 192 pcs |
| SPQ | 48 pcs |
| Figure/Case | DIP-8 Ceramic |
| Package | TUBE Pack |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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AD843AQZ
AD843AQZ