HGSEMI MCP622M/TR-HG

The MCP62x series single, dual, and quad-channel amplifiers maximize the gain bandwidth (GBW)-to-supply current ratio, making them ideal for battery-powered applications requiring a good balance between cost and performance, such as audio output, motor phase current sensing, photodiode amplification, and white goods. These amplifiers feature rail-to-rail input and output swing, 20 MHz wide bandwidth, low supply current (typical 1.12 mA per amplifier at 5 V supply), and low noise, making them an ideal choice for precision, low-current, low-voltage, battery-powered applications. Low input bias current enables use in applications with megaohm-level source impedances.

The robust design of MCP62x amplifiers provides ease of use for circuit designers: integrated RF/EMI rejection filters, no phase reversal under overdrive conditions, and high ESD protection (3 kV HBM). MCP62x amplifiers are optimized for operation from +1.8 V (±0.9 V) to +5.5 V (±2.75 V) over a 0°C to 70°C temperature range, and operate from +2.0 V (±1.0 V) to +5.5 V (±2.75 V) over the extended temperature range of -40°C to +125°C.

The MCP621 (single-channel) is available in SOT-23-5 package. The MCP622 (dual-channel) is offered in SOP-8, DFN-8, and MSOP-8 packages. The quad-channel MCP624 is available in SOP-14 and TSSOP-14 packages.

• Low input offset voltage: ±350 μV max
• Wide unity-gain bandwidth: 20 MHz
• High slew rate: 22 V/μs
• Fast settling time: 250 ns to 0.1% error
• Low noise: 8 nV/√Hz at 1 kHz
• Single-supply voltage range 1.8 V to 5.5 V, temperature range 0% to 70℃
• Rail-to-rail input and output
• Internal RF/EMI filter
• Low supply current: 1.12 mA per amplifier at 5 V supply
• Extended temperature range: -40℃ to +125℃
• Package types: SOP-8, SOP-14, MSOP-8, TSSOP-14, DFN-8 2×2/3×3, SOT-23-5

• Battery-powered instruments: consumer, industrial, medical, notebook
• Audio output
• Motor phase current sensing
• Photodiode amplification
• Sensor signal conditioning: sensor interface, loop-powered, active filter