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LMV344IPW Datasheet(PDF) 6 Page - National Semiconductor (TI) |
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LMV344IPW Datasheet(HTML) 6 Page - National Semiconductor (TI) |
6 / 35 page LMV341, LMV342, LMV344 SLOS447H – SEPTEMBER 2004 – REVISED JUNE 2012 www.ti.com ELECTRICAL CHARACTERISTICS V+ = 5 V, GND = 0 V, VIC = VO = V+/2, RL > 1 MΩ (unless otherwise noted) PARAMETER TEST CONDITIONS TA MIN TYP(1) MAX UNIT 25°C 0.25 4 VIO Input offset voltage mV Full range 4.5 Average temperature coefficient αVIO Full range 1.9 μV/°C of input offset voltage 25°C 1 200 pA IIB Input bias current –40°C to 85°C 375 –40°C to 125°C 5 nA IIO Input offset current 25°C 6.6 fA 0 ≤ VICR ≤ 4 V 25°C 56 86 CMRR Common-mode rejection ratio dB 0 ≤ VICR ≤ 3.9 V Full range 50 25°C 65 82 kSVR Supply-voltage rejection ratio 2.7 V ≤ V+ ≤ 5 V dB Full range 60 Common-mode input –0.2 VICR CMRR ≥ 50 dB 25°C 0 4 V voltage range to 4.2 25°C 78 116 RL = 10 kΩ to 2.5 V Full range 70 AV Large-signal voltage gain(2) dB 25°C 72 107 RL = 2 kΩ to 2.5 V Full range 64 25°C 32 60 Low level Full range 95 RL = 2 kΩ to 2.5 V 25°C 34 60 High level Full range 95 Output swing VO mV (delta from supply rails) 25°C 7 30 Low level Full range 40 RL = 10 kΩ to 2.5 V 25°C 7 30 High level Full range 40 25°C 107 200 ICC Supply current (per channel) μA Full range 260 LMV341, 85 113 LMV342 Sourcing IOS Output short-circuit current 25°C mA LMV344 85 113 Sinking 50 75 SR Slew rate RL = 10 kΩ (3) 25°C 1 V/ μs GBM Unity-gain bandwidth RL = 10 kΩ, CL = 200 pF 25°C 1 MHz Φm Phase margin RL = 100 kΩ 25°C 70 deg Gm Gain margin RL = 100 kΩ 25°C 20 dB Vn Equivalent input noise voltage f = 1 kHz 25°C 39 nV/ √Hz In Equivalent input noise current f = 1 kHz 25°C 0.001 pA/ √Hz f = 1 kHz, AV = 1, THD Total harmonic distortion 25°C 0.012 % RL = 600 Ω, VI = 1 VPP (1) Typical values represent the most likely parametric norm. (2) GND + 0.2 V ≤ VO ≤ V+ – 0.2 V (3) Connected as voltage follower with 2-VPP step input. Number specified is the slower of the positive and negative slew rates. 6 Submit Documentation Feedback Copyright © 2004–2012, Texas Instruments Incorporated Product Folder Link(s): LMV341 LMV342 LMV344 |
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