Tudi AD8656ARMZ-TUDI

The AD8656 is a precision CMOS amplifier with the lowest noise in its class. The AD8656 delivers low-noise performance for low-voltage applications. In addition, it features rail-to-rail input and output swing capability, enabling designers to buffer ADCs and other wide dynamic range devices in single-supply systems. In low-voltage applications, the high-precision performance of the AD8656 improves resolution and dynamic range. In audio applications such as microphone preamplifiers and mixing consoles, the AD8656's low noise, low distortion, and high output current capability help reduce system-level noise and ensure audio fidelity. The AD8656's high precision and rail-to-rail input/output characteristics benefit data acquisition, process control, and PLL filters. The AD8656 operates over a temperature range of -40°C to 125°C. The AD8656 is available in lead-free 8-pin MSOP and SOIC packages.

• Low noise: 2.7 nV/√Hz (f = 10 kHz)
• Low offset voltage: 250 μV max VCM
• Bandwidth: 28 MHz
• Rail-to-rail input/output
• Unity-gain stable
• Supply voltage range: 2.7 V to 5.5 V
• Operating temperature range: -40°C to 125°C

• ADC and DAC buffers
• Audio
• Industrial control
• Precision filters
• Digital scales
• PLL filters