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MCP6275 Datasheet(PDF) 2 Page - Microchip Technology |
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MCP6275 Datasheet(HTML) 2 Page - Microchip Technology |
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2 / 34 page  MCP6271/1R/2/3/4/5 DS21810E-page 2 © 2006 Microchip Technology Inc. 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † VDD –VSS ........................................................................7.0V Current at Analog Input Pins (VIN+ and VIN–)...............±2 mA Analog Inputs (VIN+ and VIN–) †† .. VSS –1.0VtoVDD +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 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 Section 4.1.2 “Input Voltage and Current Limits”. DC ELECTRICAL SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS = GND, VCM =VDD/2, VOUT ≈ VDD/2, RL =10 kΩ to VDD/2 and CS is tied low. Parameters Sym Min Typ Max Units Conditions Input Offset (Note 1) Input Offset Voltage VOS –3.0 — +3.0 mV VCM = VSS Input Offset Voltage (Extended Temperature) VOS –5.0 — +5.0 mV TA = –40°C to +125°C, VCM = VSS Input Offset Temperature Drift ΔVOS/ΔTA —±1.7 — µV/°C TA = –40°C to +125°C, VCM = VSS Power Supply Rejection Ratio PSRR 70 90 — dB VCM = VSS Input Bias Current and Impedance Input Bias Current IB — ±1.0 — pA Note 2 At Temperature IB — 50 200 pA TA= +85°C (Note 2) At Temperature IB —2 5 nA TA= +125°C (Note 2) Input Offset Current IOS — ±1.0 — pA Note 3 Common Mode Input Impedance ZCM —1013||6 — Ω||pF Note 3 Differential Input Impedance ZDIFF —1013||3 — Ω||pF Note 3 Common Mode (Note 4) Common Mode Input Voltage Range VCMR VSS − 0.15 — VDD +0.15 V VDD = 2.0V (Note 5) VCMR VSS − 0.30 — VDD +0.30 V VDD = 5.5V (Note 5) Common Mode Rejection Ratio CMRR 70 85 — dB VCM = –0.3V to 2.5V, VDD = 5V (Note 6) Common Mode Rejection Ratio CMRR 65 80 — dB VCM = –0.3V to 5.3V, VDD = 5V (Note 6) Open-Loop Gain DC Open-Loop Gain (Large Signal) AOL 90 110 — dB VOUT = 0.2V to VDD – 0.2V, VCM =VSS (Note 1) Note 1: The MCP6275’s VCM for op amp B (pins VOUTA/VINB+ and VINB–) is VSS +100 mV. 2: The current at the MCP6275’s VINB– pin is specified by IB only. 3: This specification does not apply to the MCP6275’s VOUTA/VINB+ pin. 4: The MCP6275’s VINB– pin (op amp B) has a common mode input voltage range (VCMR) of VSS + 100 mV to VDD – 100 mV. CMRR is not measured for op amp B of the MCP6275. The MCP6275’s VOUTA/VINB+ pin (op amp B) has a voltage range specified by VOH and VOL. 5: Set by design and characterization. 6: Does not apply to op amp B of the MCP6275. |
Similar Part No. - MCP6275 |
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Similar Description - MCP6275 |
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