AD8651ARZ

The AD865x family consists of high precision, low noise, low distortion, rail-to-rail CMOS operational amplifiers that run from a single-supply voltage of 2.7 V to 5.5 V. The AD865x family is made up of rail-to-rail input and output amplifiers with a gain bandwidth of 50 MHz and a typical voltage offset of 100 μV across common mode from a 5 V supply. It also features low noise— 4.5 nV/√Hz. The AD865x family can be used in communications applications, such as cell phone transmission power control, fiber optic networking, wireless networking, and video line drivers. The AD865x family features the newest generation of in-package trimming. This new generation measures and corrects the offset over the entire input common-mode range, providing less distortion from VOS variation than is typical of other rail-to-rail amplifiers. Offset voltage and CMRR are both specified and guaranteed over the entire common-mode range as well as over the extended industrial temperature range. The AD865x family is offered in the narrow 8-lead SOIC package and the 8-lead MSOP package. The amplifiers are specified over the extended industrial temperature range ( -40 °C to +125 °C).

Applications

• Optical communications
• Laser source drivers/controllers
• Broadband communications
• High speed ADCs and DACs
• Microwave link interface
• Cell phone PA control
• Video line drivers
• Audio

Key features

• Bandwidth: 50 MHz at 5 V
• Low noise: 4.5 nV/√Hz
• Offset voltage: 100 μV typical, specified over entire common-mode range
• Slew rate: 41 V/μs
• Rail-to-rail input and output swing
• Input bias current: 1 pA
• Single-supply operation: 2.7 V to 5.5 V
• Space-saving MSOP and SOIC_N packaging