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LM4864MX Datasheet(PDF) 4 Page - Texas Instruments |
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LM4864MX Datasheet(HTML) 4 Page - Texas Instruments |
4 / 24 page LM4864 SNAS109F – SEPTEMBER 1999 – REVISED MAY 2013 www.ti.com Operating Ratings Temperature Range TMIN ≤ TA ≤ TMAX −40°C ≤ TA ≤ +85°C Supply Voltage 2.7V ≤ VDD ≤ 5.5V Electrical Characteristics VDD = 5V (1) (2) The following specifications apply for VDD = 5V, for all available packages, unless otherwise specified. Limits apply for TA = 25°C LM4864 Units Symbol Parameter Conditions (Limits) Typical (3) Limit (4)(5) IDD Quiescent Power Supply Current VIN = 0V, IO = 0A (6) 3.6 6.0 mA (max) ISD Shutdown Current VPIN1 = VDD 0.7 5 μA (max) VOS Output Offset Voltage VIN = 0V 5 50 mV (max) PO Output Power THD = 1% (max); f = 1 kHz; RL = 4Ω; 625 mW (min) LM4864LD (7) THD = 1% (max); f = 1 kHz; RL = 8Ω; 725 mW (min) LM4864LD (7) THD = 1% (max); f = 1 kHz; RL = 8Ω; 300 mW (min) LM4864MM (8) THD = 1% (max); f = 1 kHz; RL = 8Ω; 675 300 mW (min) LM4864M and LM4864N* THD+N = 1%; f = 1 kHz; RL = 16Ω; 550 mW THD+N Total Harmonic Distortion+Noise PO = 300 mWrms; AVD = 2; RL = 8Ω; 0.7 % 20 Hz ≤ f ≤ 20 kHz, BW < 80kHz PSRR Power Supply Rejection Ratio VDD = 4.9V–5.1V 50 dB (1) All voltages are measured with respect to the ground pin, unless otherwise specified. (2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not specified for parameters where no limit is given, however, the typical value is a good indication of device performance. (3) Typicals are measured at 25°C and represent the parametric norm. (4) Limits are specified to TI's AOQL (Average Outgoing Quality Level). (5) Datasheet min/max specification limits are specified by design, test, or statistical analysis. (6) The quiescent power supply current depends on the offset voltage when a practical load is connected to the amplifier. (7) The NGY0010A package has its exposed-DAP soldered to an exposed 1.2in2 area of 1oz printed circuit board copper. (8) The DGK0008BA package is thermally limited to 595 mW of power dissipation at room temperature. Referring to Figure 21 in Typical Performance Characteristics, the power dissipation limitation for the package occurs at 300 mW of output power. This package limitation is based on 25°C ambient temperature and θJA = 210°C. For higher output power possibilities refer to POWER DISSIPATION. 4 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: LM4864 |
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