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MCP6051 Dataheets PDF



Part Number MCP6051
Manufacturers Microchip Technology
Logo Microchip Technology
Description High Precision Op Amps
Datasheet MCP6051 DatasheetMCP6051 Datasheet (PDF)

MCP6051/2/4 30 µA, High Precision Op Amps Features • Low Offset Voltage: ±150 µV (maximum) • Low Quiescent Current: 30 µA (typical) • Rail-to-Rail Input and Output • Wide Supply Voltage Range: 1.8V to 6.0V • Gain Bandwidth Product: 385 kHz (typical) • Unity Gain Stable • Extended Temperature Range: -40°C to +125°C • No Phase Reversal Applications • Automotive • Portable Instrumentation • Sensor Conditioning • Battery Powered Systems • Medical Instrumentation • Test Equipment • Analog Filters De.

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MCP6051/2/4 30 µA, High Precision Op Amps Features • Low Offset Voltage: ±150 µV (maximum) • Low Quiescent Current: 30 µA (typical) • Rail-to-Rail Input and Output • Wide Supply Voltage Range: 1.8V to 6.0V • Gain Bandwidth Product: 385 kHz (typical) • Unity Gain Stable • Extended Temperature Range: -40°C to +125°C • No Phase Reversal Applications • Automotive • Portable Instrumentation • Sensor Conditioning • Battery Powered Systems • Medical Instrumentation • Test Equipment • Analog Filters Design Aids • SPICE Macro Models • FilterLab® Software • Microchip Advanced Part Selector (MAPS) • Analog Demonstration and Evaluation Boards • Application Notes Typical Application RL ZIN MCP6051 VOUT C ZIN = RL + jωL R L = RLRC Gyrator Description The Microchip Technology Inc. MCP6051/2/4 family of operational amplifiers (op amps) has low input offset voltage (±150 µV, maximum) and rail-to-rail input and output operation. This family is unity gain stable and has a gain bandwidth product of 385 kHz (typical). These devices operate with a single supply voltage as low as 1.8V, while drawing low quiescent current per amplifier (30 µA, typical). These features make the family of op amps well suited for single-supply, high precision, battery-powered applications. The MCP6051/2/4 family is offered in single (MCP6051), dual (MCP6052), and quad (MCP6054) configurations. The MCP6051/2/4 is designed with Microchip’s advanced CMOS process. All devices are available in the extended temperature range, with a power supply range of 1.8V to 6.0V. Package Types MCP6051 SOIC NC 1 8 NC VIN– 2 VIN+ 3 VSS 4 7 VDD 6 VOUT 5 NC MCP6052 SOIC VOUTA 1 8 VDD VINA– 2 VINA+ 3 VSS 4 7 VOUTB 6 VINB– 5 VINB+ MCP6051 2x3 TDFN * MCP6052 2x3 TDFN * NC 1 8 NC VOUTA 1 8 VDD VIN– 2 EP 7 VDD VINA– 2 EP 7 VOUTB VIN+ 3 9 6 VOUT VINA+ 3 9 6 VINB– VSS 4 5 NC VSS 4 5 VINB+ MCP6051 SOT-23-5 VOUT 1 VSS 2 VIN+ 3 5 VDD 4 VIN– MCP6054 SOIC, TSSOP VOUTA 1 VINA– 2 VINA+ 3 VDD 4 14 VOUTD 13 VIND– 12 VIND+ 11 VSS VINB+ 5 VINB– 6 10 VINC+ 9 VINC– VOUTB 7 8 VOUTC * Includes Exposed Thermal Pad (EP); see Table 3-1. © 2010 Microchip Technology Inc. DS22182B-page 1 MCP6051/2/4 NOTES: DS22182B-page 2 © 2010 Microchip Technology Inc. MCP6051/2/4 1.0 ELECTRICAL CHARACTERISTICS 1.1 Absolute Maximum Ratings † VDD – VSS ........................................................................7.0V Current at Input Pins .....................................................±2 mA Analog Inputs (VIN+, VIN-)†† .......... VSS – 1.0V to VDD + 1.0V All Other Inputs and Outputs ......... VSS – 0.3V to VDD + 0.3V Difference Input Voltage ...................................... |VDD – VSS| Output Short-Circuit Current .................................continuous Current at Output and Supply Pins ............................±30 mA Storage Temperature ....................................-65°C to +150°C Maximum Junction Temperature (TJ) .......................... +150°C ESD protection on all pins (HBM; MM) ................ ≥ 4 kV; 400V † Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. †† See 4.1.2 “Input Voltage Limits” 1.2 Specifications TABLE 1-1: DC ELECTRICAL SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, VDD = +1.8V to +6.0V, VSS= GND, TA= +25°C, VCM = VDD/2, VOUT ≈ VDD/2, VL = VDD/2 and RL = 100 kΩ to VL. (Refer to Figure 1-1). Parameters Sym Min Typ Max Units Conditions Input Offset Input Offset Voltage VOS -150 — +150 Input Offset Drift with Temperature ΔVOS/ΔTA — ±1.5 — ΔVOS/ΔTA — ±4.0 — Power Supply Rejection Ratio Input Bias Current and Impedance Input Bias Current Input Offset Current Common Mode Input Impedance Differential Input Impedance Common Mode Common Mode Input Voltage Range Common Mode Rejection Ratio PSRR IB IB IB IOS ZCM ZDIFF VCMR VCMR CMRR 70 87 — — ±1.0 100 — 60 — — 1100 5000 — ±1.0 — — 1013||6 — — 1013||6 — VSS−0.2 — VDD+0.2 VSS−0.3 — VDD+0.3 74 90 — 74 91 — 72 87 — 74 89 — Note 1: Figure 2-13 shows how VCMR changed across temperature. µV VDD = 3.0V, VCM = VDD/3 µV/°C TA= -40°C to +85°C, VDD = 3.0V, VCM = VDD/3 µV/°C TA= +85°C to +125°C, VDD = 3.0V, VCM = VDD/3 dB VCM = VSS pA pA TA = +85°C pA TA = +125°C pA Ω||pF Ω||pF V VDD = 1.8V (Note 1) V VDD = 6.0V (Note 1) dB VCM = -0.2V to 2.0V, VDD = 1.8V dB VCM = -0.3V to 6.3V, VDD = 6.0V dB VCM = 3.0V to 6.3V, VDD = 6.0V dB VCM = -0.3V to 3.0V, VDD = 6.0V © 2010 Microchip .


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