MCP6V92T-E/MNY Microchip

MCP6V91/1U/2/4 10 MHz, Zero-Drift Op Amps Features General Description High DC Precision: The Microchip Technology Incorporated -V Drift: 17 nV/C (maximum, V =5.5V) MCP6V91/1U/2/4 family of operational amplifiers OS DD provides input offset voltage correction for very low -V : 9 V (maximum) OS offset and offset drift. These devices have a gain -A : 126 dB (minimum, V =5.5V) OL DD bandwidth product of 10MHz (typical). They are - PSRR: 117 dB (minimum, V =5.5V) DD unity-gain stable, have virtually no 1/f noise and have - CMRR: 118 dB (minimum, V =5.5V) DD good Power Supply Rejection Ratio (PSRR) and -E : 0.24 V (typical), f = 0.1 Hz to 10 Hz Common Mode Rejection Ratio (CMRR). These ni P-P products operate with a single supply voltage as low as -E : 0.08 V (typical), f = 0.01 Hz to 1 Hz ni P-P 2.4V, while drawing 1.1mA/amplifier (typical) of Enhanced EMI Protection: quiescent current. - Electromagnetic Interference Rejection Ratio The MCP6V91/1U/2/4 family has enhanced EMI (EMIRR) at 1.8 GHz: 93 dB protection to minimize any electromagnetic Low Power and Supply Voltages: interference from external sources. This feature makes -I : 1.1 mA/amplifier (typical) Q it well suited for EMI-sensitive applications such as - Wide supply voltage range: 2.4V to 5.5V power lines, radio stations and mobile Small Packages: communications, etc. - Singles in SC70, SOT-23 The MCP6V91/1U/2/4 op amps are offered in single (MCP6V91 and MCP6V91U), dual (MCP6V92) and - Duals in MSOP-8, 2X3 TDFN quad (MCP6V94) packages. They were designed - Quads in TSSOP-14 using an advanced CMOS process. Easy to Use: - Rail-to-rail input/output Package Types - Gain Bandwidth Product: 10 MHz (typical) MCP6V91 MCP6V91U - Unity Gain Stable SOT-23 SC70, SOT-23 Extended Temperature Range: -40C to +125C V + 1 5 V V 1 5 V IN DD OUT DD Typical Applications V 2 V 2 SS SS Portable Instrumentation V + V V 3 4 V 3 4 IN OUT IN IN Sensor Conditioning MCP6V92 MCP6V92 Temperature Measurement MSOP 23 TDFN* DC Offset Correction V V 1 8 V V 1 8 DD OUTA DD OUTA Medical Instrumentation V V - 2 EP 7 V V 2 7 OUTB INA OUTB INA 9 Design Aids V + 3 6 V - V + 3 6 V - INA INB INA INB V V + SPICE Macro Models V + 4 5 V 4 5 INB SS INB SS FilterLab Software MCP6V94 Microchip Advanced Part Selector (MAPS) TSSOP Analog Demonstration and Evaluation Boards V V 1 14 OUTD OUTA Application Notes V - 2 13 V - IND INA Related Parts V + V + 3 12 INA IND V V MCP6V11/1U/2/4: Zero-Drift, Low Power 4 11 DD SS V + MCP6V31/1U/2/4: Zero-Drift, Low Power V + 5 10 INC INB - V - MCP6V61/1U/2/4: Zero-Drift, 1 MHz V 6 9 INC INB V V MCP6V71/1U/2/4: Zero-Drift, 2 MHz 7 8 OUTB OUTC MCP6V81/1U/2/4: Zero-Drift, 5 MHz * Includes Exposed Thermal Pad (EP) see Table 3-1. 2015-2016 Microchip Technology Inc. DS20005434B-page 1MCP6V91/1U/2/4 Figures 1 and 2 show input offset voltage of the single- Typical Application Circuit channel device MCP6V91 versus ambient temperature R R for different power supply voltages. 1 3 V V IN OUT 8 - R 2 26 Samples R C 4 2 V = 2.4V DD 6 + U 1 4 - R MCP6XXX 5 R 2 2 V /2 + U DD 2 V /2 DD 0 MCP6V91 -2 Offset Voltage Correction for Power Driver -4 -6 -8 -50 -25 0 255075 100 125 Ambient Temperature (C) FIGURE 1: Input Offset Voltage vs. Ambient Temperature with V =2.4V. DD 8 26 Samples V = 5.5V 6 DD 4 2 0 -2 -4 -6 -8 -50 -25 0 255075 100 125 Ambient Temperature (C) FIGURE 2: Input Offset Voltage vs. Ambient Temperature with V =5.5V. DD As seen in Figures 1 and 2, the MCP6V91/1U op amps have excellent performance across temperature. The input offset voltage temperature drift (TC ) shown 1 is well within the specified maximum values of 17 nV/C at V = 5.5V and 24 nV/C at V =2.4V. DD DD This performance supports applications with stringent DC precision requirements. In many cases, it will not be necessary to correct for temperature effects (i.e., calibrate) in a design. In the other cases, the correction will be small. DS20005434B-page 2 2015-2016 Microchip Technology Inc. Input Offset Voltage (V) Input Offset Voltage (V)