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LMP8640HVMKX-T Datasheet(PDF) 4 Page - Texas Instruments |
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LMP8640HVMKX-T Datasheet(HTML) 4 Page - Texas Instruments |
4 / 22 page LMP8640 LMP8640HV SNOSB28F – AUGUST 2010 – REVISED APRIL 2013 www.ti.com 2.7V Electrical Characteristics (1) (continued) Unless otherwise specified, all limits ensured for at TA = 25°C, VS=V + – V-, V SENSE= +IN-(-IN), V + = 2.7V, V− = 0V, −2V < V CM < 76V, RL = 10MΩ. Boldface limits apply at the temperature extremes. Parameter Test Conditions Min(2) Typ(3) Max(2) Unit VCM =5V, CL = 30 pF, RL = 1MΩ, LMP8640-T LMP8640HV-T VSENSE =100mVpp, SR Slew Rate (7) (5) 1.4 V/µs LMP8640-F LMP8640HV-F VSENSE =40mVpp, LMP8640-H LMP8640HV-H VSENSE =20mVpp, RIN Differential Mode Input Impedance(5) 5 k Ω 600 VCM = 2.1V 420 800 IS Supply Current µA 2500 VCM = −2V 2000 2750 Maximum Output Voltage VCM = 2.1V 2.65 V LMP8640-T LMP8640HV-T 18.2 VCM = 2.1V VOUT LMP8640-F LMP8640HV-F Minimum Output Voltage 40 mV VCM = 2.1V LMP8640-H LMP8640HV-H 80 VCM = 2.1V CLOAD Max Output Capacitance Load(5) 30 pF (7) The number specified is the average of rising and falling slew rates and measured at 90% to 10%. 5V Electrical Characteristics (1) Unless otherwise specified, all limits ensured for at TA = 25°C, VS=V + – V-, V SENSE= +IN-(-IN), V + = 5V, V− = 0V, −2V < V CM < 76V, RL = 10MΩ. Boldface limits apply at the temperature extremes. Parameter Test Conditions Min(2) Typ(3) Max(2) Unit -900 900 VOS Input Offset Voltage VCM = 2.1V µV -1160 1160 TCVOS Input Offset Voltage Drift(4) (5) VCM = 2.1V 2.6 µV/°C 21 IB Input Bias Current (6) VCM = 2.1V 13 µA 28 eni Input Voltage Noise (5) f > 10 kHz 117 nV/ √Hz Fixed Gain LMP8640-T 20 V/V LMP8640HV-T Fixed Gain LMP8640-F 50 V/V LMP8640HV-F Gain AV Fixed Gain LMP8640-H 100 V/V LMP8640HV-H -0.25 0.25 Gain error VCM = 2.1V % -0.51 0.51 Accuracy over temperature(5) −40°C to 125°C, VCM=2.1V 26.2 ppm/°C PSRR Power Supply Rejection Ratio VCM = 2.1V, 2.7V < V + < 12V, 85 dB (1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of the device such that TJ = TA. No specification of parametric performance is indicated in the electrical tables under conditions of internal self-heating where TJ > TA. Absolute Maximum Ratings indicate junction temperature limits beyond which the device may be permanently degraded, either mechanically or electrically. (2) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlations using statistical quality control (SQC) method. (3) Typical values represent the most likely parametric norm at the time of characterization. Actual typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped production material. (4) Offset voltage temperature drift is determined by dividing the change in VOS at the temperature extremes by the total temperature change. (5) This parameter is ensured by design and/or characterization and is not tested in production. (6) Positive Bias Current corresponds to current flowing into the device. 4 Submit Documentation Feedback Copyright © 2010–2013, Texas Instruments Incorporated Product Folder Links: LMP8640 LMP8640HV |
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