AD8031ARZ

AD8031 (single) single-supply, voltage feedback amplifier features high speed performance with 80MHz of small signal bandwidth, 30V/μs slew rate and 125ns settling time (VS = 2.7V). This performance is possible while consuming less than 4mW of power from a single 5V supply. These features increase the operation time of high speed, battery-powered systems without compromising dynamic performance. The products have true single-supply capability with rail-to-rail input and output characteristics and are specified for +2.7V, +5V, and ±5 V supplies. The input voltage range can extend to 500mV beyond each rail. The AD8031 also offer excellent signal quality for only 800μA of supply current per amplifier, THD is −62dBc with a 2V p-p, 1MHz output signal, and –86dBc for a 100KHz, 4.6V p-p signal on +5V supply. Applications include high speed, battery-operated systems, high component density systems, portable test instruments, A/D buffers, active filters, high speed, set-and-demand amplifiers.

• Low distortion and fast settling time make it ideal as buffers to single-supply ADCs
• Output voltage swings to within 20mV of each rail providing the maximum output dynamic range
• High speed and fast settling on 5V
• Rail-to-rail input and output
• No phase reversal with input 0.5V beyond supplies
• Input CMVR extends beyond rails by 200mV
• Slew rate of 30V/µs (G=−1, VO=2V, TA=25°C, VS=2.7V), output swing to within 20mV of either rail
• Low distortion of -62dB at 1MHz, VO = 2V p-p, -86dB at 100KHz, VO = 4.6V p-p
• Output current of 15mA, 80MHZ -3dB small signal bandwidth at TA = 25°C, VS = 2.7V
• 8-lead SOIC-N package, -40°C to +85°C temperature range

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party