MCP6V72-E/MS

The MCP6V71/1U/2/4 family of operational amplifiers provides input offset voltage correction for very low offset and offset drift. These are low-power devices with a gain bandwidth product of 2 MHz (typical). They are unity gain stable, have virtually no 1/f noise and have good Power Supply Rejection Ratio (PSRR) and Common-Mode Rejection Ratio (CMRR). These products operate with a single supply voltage as low as 2V, while drawing 170 µA/amplifier (typical) of quiescent current. The MCP6V71/1U/2/4 family has enhanced EMI protection to minimize any electromagnetic interference from external sources. This feature makes it well suited for EMI sensitive applications such as power lines, radio stations and mobile communications, etc. The MCP6V71/1U/2/4 op amps are offered in single (MCP6V71 and MCP6V71U), dual (MCP6V72) and quad (MCP6V74) packages. They were designed using an advanced CMOS process.

Applications

• Portable Instrumentation
• Sensor Conditioning
• Temperature Measurement
• DC Offset Correction
• Medical Instrumentation

Key features

• High DC Precision:
• V₀ₛ Drift: ±15 nV/°C (maximum, Vₛₛ = 5.5V)
• V₀ₛ: ±8 μV (maximum)
• Aₒₗ: 126 dB (minimum, Vₛₛ = 5.5V)
• PSRR: 115 dB (minimum, Vₛₛ = 5.5V)
• CMRR: 117 dB (minimum, Vₛₛ = 5.5V)
• Eₙᵢ: 0.45 μVₚ₋ₚ (typical), f = 0.1 Hz to 10 Hz
• Eₙᵢ: 0.15 μVₚ₋ₚ (typical), f = 0.01 Hz to 1 Hz
• Enhanced EMI Protection:
• Electromagnetic Interference Rejection Ratio (EMIRR) at 1.8 GHz: 96 dB
• Low Power and Supply Voltages:
• Iq: 170 μA amplifier (typical)
• Wide Supply Voltage Range: 2V to 5.5V
• Small Packages:
• Singles in SC70, SOT - 23
• Duals in MSOP - 8, 2x3 TDFN
• Quads in TSSOP - 14
• Easy to Use:
• Rail - to - Rail Input/Output
• Gain Bandwidth Product: 2 MHz (typical)
• Unity Gain Stable
• Extended Temperature Range: -40°C to +125°C