MCP6V26/7/8 620 A, 2 MHz Auto-Zeroed Op Amps Features Description High DC Precision: The Microchip Technology Inc. MCP6V26/7/8 family of operational amplifiers provides input offset voltage -V Drift: 50 nV/C (maximum) OS correction for very low offset and offset drift. These -V : 2 V (maximum) OS devices have a wide gain bandwidth product (2 MHz, -A : 125 dB (minimum) OL typical) and strongly reject switching noise. They are - PSRR: 125 dB (minimum) unity gain stable, have no 1/f noise, and have good - CMRR: 120 dB (minimum) power supply rejection ratio (PSRR) and common -E : 1.0 V (typical), f = 0.1 Hz to 10 Hz mode rejection ratio (CMRR). These products operate ni P-P with a single supply voltage as low as 2.3V, while -E : 0.32 V (typical), f = 0.01 Hz to 1 Hz ni P-P drawing 620 A/amplifier (typical) of quiescent current. Low Power and Supply Voltages: The Microchip Technology Inc. MCP6V26/7/8 op amps -I : 620 A/amplifier (typical) Q are offered as a single (MCP6V26), single with Chip - Wide Supply Voltage Range: 2.3V to 5.5V Select (CS) (MCP6V28) and dual (MCP6V27). They Easy to Use: were designed using an advanced CMOS process. - Rail-to-Rail Input/Output - Gain Bandwidth Product: 2 MHz (typical) Package Types (top view) - Unity Gain Stable MCP6V26 MCP6V26 - Available in Single and Dual MSOP, SOIC 23 TDFN * - Single with Chip Select (CS): MCP6V28 NC NC NC 1 8 NC 1 8 Extended Temperature Range: -40C to +125C V V V V 2 7 2 7 EP DD IN DD IN 9 V + V V + V 3 6 3 6 OUT IN IN OUT Typical Applications NC V 4 5 NC V 4 5 SS SS Portable Instrumentation MCP6V27 MCP6V27 Sensor Conditioning MSOP, SOIC 44 DFN * Temperature Measurement V V 1 8 V DD V 1 8 DD OUTA DC Offset Correction OUTA V 2 7 V OUTB V V 2 7 Medical Instrumentation INA EP OUTB INA V 9 V + 3 6 V + V INA INB 3 6 INA INB V + V 4 5 V + SS INB V 4 5 Design Aids INB SS SPICE Macro Models MCP6V28 MCP6V28 MSOP, SOIC FilterLab Software 23 TDFN * Microchip Advanced Part Selector (MAPS) NC CS 1 8 CS NC 1 8 Analog Demonstration and Evaluation Boards V V 2 7 IN DD 2 7 V V EP DD IN Application Notes V + 3 6 V 9 IN OUT V + 3 6 V IN OUT V 4 5 NC SS NC V 4 5 SS Related Parts * Includes Exposed Thermal Pad (EP) see Table 3-1. Parts with lower power, lower bandwidth and higher noise: MCP6V01/2/3: Spread clock MCP6V06/7/8: Non-spread clock 2011 Microchip Technology Inc. DS25007B-page 1MCP6V26/7/8 Typical Application Circuit 10 k 10 k V V OUT IN 10 k 10 nF 500 k U 2 MCP661 5k 10 k V /2 DD U 1 V /2 DD MCP6V26 Offset Voltage Correction for Power Driver DS25007B-page 2 2011 Microchip Technology Inc.