MCP6V51T-E/OT

MCP6V51/2/4 45V, 2 MHz Zero-Drift Op Amp with EMI Filtering Features Related Parts • High DC Precision: - VOS Drift: 36 nV/°C (max.) - VOS: 15 µV (max.) - Open-Loop Gain: 140 dB (min.) - PSRR: 134 dB (min.) - CMRR: 135 dB (min.) • Low Noise: - 10.2 nV/√ Hz at 1 kHz - Eni: 0.21 µVP-P, f = 0.1 Hz to 10 Hz • Low Power: - IQ: 470 µA/Amplifier (typ.) - Wide Single or Dual Supply Voltage Range: • MCP6V71/1U/2/4: Zero-Drift, 2 MHz, 1.8V to 5V • MCP6V81/1U/2/4: Zero-Drift, 5 MHz, 1.8V to 5V 4.5V to 45V, ±2.25V to ±22.5V • Easy to Use: - Input Range incl. Negative Rail - Rail-to-Rail Output - EMI Filtered Inputs - Gain Bandwidth Product: 2 MHz - Slew Rate 1.2V/µs - Unity Gain Stable • Small Packages: - Single: SOT-23-5, MSOP-8 - Dual: MSOP-8, SOIC-8 - Quad: SOIC-14 • Extended Temperature Range: -40°C to +125°C General Description The Microchip Technology MCP6V51/2/4 operational amplifiers employ dynamic offset correction for very low offset and offset drift. These devices have a gain bandwidth product of 2 MHz (typical). They are unity gain stable, have virtually no 1/f noise and excellent Power Supply Rejection Ratio (PSRR) and CommonMode Rejection Ratio (CMRR). These products operate with a single or dual supply voltage that can range from 4.5V to 45V (±2.25V to ±22.5V), while drawing 470 µA/amp (typical) of quiescent current. The MCP6V51/2/4 op amps are offered as single, dual and quad channel amplifiers, and are designed using an advanced CMOS process. Typical Application Circuit System Supply R1 V1 RSEN Industrial Instrumentation, PLC Process Control Power Control Loops Sensor Conditioning Electronic Weight Scales Medical Instrumentation Automotive Monitors High/Low-Side Current Sensing VREF VDD ISEN Typical Applications • • • • • • • • R2 MCP6V51 VOUT V2 Load R1 R2 RSEN