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LMV844MT/NOPB Datasheet(PDF) 4 Page - Texas Instruments |
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LMV844MT/NOPB Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 38 page  LMV841, LMV842, LMV844 SNOSAT1G – OCTOBER 2006 – REVISED FEBRUARY 2013 www.ti.com 3.3V Electrical Characteristics (1) (continued) Unless otherwise specified, all limits are guaranteed for TA = 25°C, V + = 3.3V, V− = 0V, V CM = V +/2, and R L > 10MΩ to V +/2. Boldface limits apply at the temperature extremes. Min Typ Max Symbol Parameter Conditions Units (2) (3) (2) Sourcing VO = V +/2 20 32 mA VIN = 100 mV 15 Output Short Circuit Current IO (6) (7) Sinking VO = V +/2 20 27 mA VIN = −100 mV 15 0.93 1.5 IS Supply Current Per Channel mA 2 AV = +1, VO = 2.3 VPP SR Slew Rate (8) 2.5 V/ μs 10% to 90% GBW Gain Bandwidth Product 4.5 MHz Φm Phase Margin 67 Deg en Input-Referred Voltage Noise f = 1 kHz 20 nV/ ROUT Open Loop Output Impedance f = 3 MHz 70 Ω f = 1 kHz , AV = 1 THD+N Total Harmonic Distortion + Noise 0.005 % RL = 10 kΩ CIN Input Capacitance 7 pF (6) The maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(MAX) - TA) / θJA . All numbers apply for packages soldered directly onto a PC board. (7) Short circuit test is a momentary test. (8) Number specified is the slower of positive and negative slew rates. 5V Electrical Characteristics (1) Unless otherwise specified, all limits are guaranteed for TA = 25°C, V + = 5V, V− = 0V, V CM = V +/2, and R L > 10MΩ to V +/2. Boldface limits apply at the temperature extremes. Min Typ Max Symbol Parameter Conditions Units (2) (3) (2) ±50 ±500 VOS Input Offset Voltage μV ±800 TCVOS Input Offset Voltage Drift (4) 0.35 ±5 μV/°C Input Bias Current 0.3 10 IB pA (4) (5) 300 IOS Input Offset Current 40 fA Common Mode Rejection Ratio 86 112 0V ≤ VCM ≤ 5V dB LMV841 80 CMRR Common Mode Rejection Ratio 81 106 0V ≤ VCM ≤ 5V dB LMV842 and LMV844 79 86 108 PSRR Power Supply Rejection Ratio 2.7V ≤ V+ ≤ 12V, VO = V +/2 dB 82 CMVR Input Common-Mode Voltage Range CMRR ≥ 50 dB −0.2 5.2 V RL = 2 kΩ 100 125 dB VO = 0.3V to 4.7V 96 AVOL Large Signal Voltage Gain RL = 10 kΩ 100 133 dB VO = 0.2V to 4.8V 96 (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. (2) Limits are 100% production tested at 25°C. Limits over the operating temperature range are guaranteed through correlations using statistical quality control (SQC) method. (3) Typical values represent the most likely parametric norm as determined 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 guaranteed on shipped production material. (4) This parameter is guaranteed by design and/or characterization and is not tested in production. (5) Positive current corresponds to current flowing into the device. 4 Submit Documentation Feedback Copyright © 2006–2013, Texas Instruments Incorporated Product Folder Links: LMV841 LMV842 LMV844 |
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