ADA4851-1/ADA4851-2/ADA4851-4 is a low-cost, high-speed, rail-to-rail output operational amplifier produced by Analog Devices. The product has a 130 MHz -3 dB bandwidth, 375 V/μs slew rate, 55 ns settling time to 0.1%, and 0.1 dB flatness: 11 MHz, 0.08% Differential gain, 0.09° Differential phase excellent video specifications. In addition, the product also has Fully specified at +3 V, +5 V, and ±5 V supplies, Rail-to-rail output, Output swings to within 60 mV of either rail, Low voltage offset: 0.6 mV, Wide supply range: 3 V to 10 V, Low power: 2.5 mA/amplifier, Power-down mode, Available in space-saving packages SOT-23-6, TSSOP-14, and MSOP-8.
The document provides technical data for the ADA4851 family of operational amplifiers, which are designed as low-cost, high-speed, voltage feedback devices with rail-to-rail output capabilities. These amplifiers are suitable for general-purpose high-speed applications, including consumer and professional video systems, active filters, and video switchers. They operate over a wide supply voltage range from +3 V to ±5 V and feature a high slew rate of 375 V/μs and a −3 dB bandwidth of 130 MHz.
| −3 dB Bandwidth | 130 MHz |
|---|---|
| Slew Rate | 375 V/μs |
| Settling Time to 0.1% | 55 ns |
| Input Offset Voltage | 0.6 mV |
| Input Bias Current | 2.3 μA |
| Operating Supply Range | 2.7 V to 12 V |
| Quiescent Current per Amplifier | 2.5 mA |
| Short-Circuit Current | 90/70 mA |
The ADA4851 family is ideal for consumer video, professional video, video switchers, and active filters.
The amplifiers are designed to operate at supply voltages as low as +3 V and up to ±5 V.
The devices are available in SOT-23-6, TSSOP-14, and MSOP-8 packages.