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TC1043CEQR Datasheet(PDF) 2 Page - Microchip Technology |
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TC1043CEQR Datasheet(HTML) 2 Page - Microchip Technology |
2 / 20 page TC1043 DS21347B-page 2 © 2002 Microchip Technology Inc. 1.0 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS* Supply Voltage ......................................................6.0V Voltage on Any Pin ........... (VSS –0.3V) to (VDD +0.3V) Junction Temperature....................................... +150°C Operating Temperature Range............. -40°C to +85°C Storage Temperature Range .............. -55°C to +150°C *Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indi- cated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods my affect device reliability. TC1043 ELECTRICAL SPECIFICATIONS Electrical Characteristics: Typical values apply at 25°C and VDD = 3V. Minimum and maximum values apply for TA =-40° to +85°C, andVDD = 1.8V to 5.5V, unless otherwise specified. Symbol Parameter Min. Typ Max Units Test Conditions VDD Supply Voltage 1.8 — 5.5 V IQ Supply Current Operating — 16 30 µA All outputs unloaded, SHDN =VDD ISHDN Supply Current, Shutdown — 6 10 µACMPTR2 and VREF Outputs unloaded, SHDN =VSS Shutdown Input VIH Input High Threshold 80% VDD —— V VIL Input Low Threshold — — 20% VDD V ISI Shutdown Input Current — — ±100 nA Op Amps TSEL Select Time — 15 — µsec (VOUT from SHDN =VIH) RL = 10kΩ to VSS TDESEL Deselect Time — 100 — nsec (VOUT from SHDN =VIL) RL = 10kΩ to VSS ROUT(SD) Output Resistance in Shutdown 20 — — M Ω SHDN =VSS COUT(SD) Output Capacitance in Shutdown — — 6 pF SHDN =VSS AVOL Large Signal Voltage Gain — 100 — V/mV RL = 10kΩ,VDD =5V VICMR Common Mode Input Voltage Range VSS -0.2 — VDD +0.2 V VOS Input Offset Voltage ±100 ±0.3 ±500 ±1.5 µV mV VDD =3V, VCM =1.5V, TA = 25°C, TA = -40°C to 85°C IB Input Bias Current -100 50 100 pA TA =25°C, VCM =VDD to VSS VOS(DRIFT) Input Offset Voltage Drift — ±4 — µV/°C VDD =3V, VCM =1.5V GBWP Gain-Bandwidth Product — 90 — kHz VDD = 1.8V to 5.5V VO =VDD to VSS SR Slew Rate — 35 — mV/ µsec CL = 100pF RL =1MΩ to GND Gain = 1 VIN =VSS to VDD VOUT Output Signal Swing VSS +0.05 — VSS -0.05 V RL = 10kΩ CMRR Common Mode Rejection Ratio 70 — — dB TA =25°C, VDD =5V VCM =VDD to VSS PSRR Power Supply Rejection Ratio 80 — — dB TA =25°C, VCM =VSS VDD =VDD to VSS ISRC Output Source Current 3 — — mA IN+=VDD,IN- = VSS Output Shorted to VSS VDD =1.8V, Gain =1 ISINK Output Sink Current 4 — — mA IN+=VSS,IN- = VDD Output Shorted to VDD VDD =1.8V, Gain =1 En Input Noise Voltage — 10 — µVPP 0.1Hz to 10Hz en Input Noise Voltage Density — 125 — nV/ √Hz 1kHz |
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