Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | 505-AD8642ARMZ-REELDKR-ND | 0 | $7.09 | Buy |
Mouser Electronics | 584-AD8642ARMZ | 12205 | $8.12 | Buy |
Arrow North American Components | AD8642ARMZ | 0 | $4.58 | Buy |
Win Source | AD8642ARMZ | 12998 | Buy | |
Farnell | AD8642ARMZ | 269 | * $6.95 | Buy |
Newark | AD8642ARMZ | 259 | $6.90 | Buy |
Analog Devices Inc | AD8642ARMZ | $8.00 | Buy | |
element14 APAC | AD8642ARMZ | 259 | * $7.47 | Buy |
The AD8641/AD8642/AD8643 are low power, precision JFET input amplifiers featuring extremely low input bias current and rail-to-rail output. The ability to swing nearly rail-to-rail at the input and rail-to-rail at the output enables designers to buffer CMOS DACs, ASICs, and other wide output swing devices in single-supply systems. The outputs remain stable with capacitive loads of more than 500 pF.The AD8641/AD8642/AD8643 are suitable for applications utilizing multichannel boards that require low power to manage heat. Other applications include photodiodes, ATE reference level drivers, battery management, and industrial controls.The AD8641/AD8642/AD8643 are fully specified over the extended industrial temperature range of –40°C to +125°C. The AD8641 is available in 5-lead SC70 and 8-lead SOIC lead-free packages. The AD8642 is available in 8-lead MSOP and 8-lead SOIC lead-free packages. The AD8643 is available in 14-lead SOIC and 16-lead, 3 mm × 3 mm, LFCSP lead-free packages.Applications Line-/battery-powered instruments Photodiode amplifiers Precision current sensing Medical instrumentation Industrial controls Precision filters Portable audio ATE