TDA2005 SGS-Thomson-Microelectronics, TDA2005 Datasheet
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TDA2005
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TDA2005 Summary of contents
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... October 1998 = ORDERING NUMBERS : TDA2005M (Bridge Appl.) DESCRIPTION The TDA2005 is class B dual audio power amplifier in MULTIWATT package specifically designed for car radio application : power booster amplifiers are easily designed using this device that provides a high current capability (up to 3.5 A) and that can drive very low impedance loads (down to 1 ...
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... TDA2005 SCHEMATIC DIAGRAM THERMAL DATA Symbol R Thermal Resistance Junction-case th j-case 2/20 Parameter Max. Value Unit 3 C/W ...
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... BRIDGE AMPLIFIER APPLICATION (TDA2005M) Figure 1 : Test and Application Circuit (Bridge amplifier) Figure 2 : P.C. Board and Components Layout of Figure 1 (1:1 scale) TDA2005 3/20 ...
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... Closed Loop Voltage Gain v e Total Input Noise Voltage N SVR Supply Voltage Rejection Efficiency T Thermal Shut-down Junction j Temperature V Output Voltage with one Side of OSH the Speaker shorted to ground Notes : 1. For TDA2005M only 2. Bandwith Filter : 22Hz to 22kHz. 4/20 amb Test Conditions V = 14. 13. 14. ...
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... L Figure 4 : Distortion versus Output Power (bridge amplifier) Single Ended Bridge 1 (V – – sat sat sat TDA2005 CE sat sat sat 5/20 ...
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... Core must be taken when selecting V order to avoid an output peak current above the absolute maximum rating. From the expression for I , assuming V Omax = 14.4V and V = 2V, the minimum load that CE sat can be driven by TDA2005 in bridge configuration 14.4 S CEsat R = ...
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... H G Voltage Gain (open loop Voltage Gain (closed loop) v Closed Loop Gain Matching Total Input Noise Voltage N SVR Supply Voltage Rejection Efficiency Notes : 1. For TDA2005M only 2. Bandwith Filter : 22Hz to 22kHz amb Test Conditions Min. Typ 14.4V 6.6 7 13. ...
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... TDA2005 Figure 8 : Quiescent Output Voltage versus Supply Voltage (Stereo amplifier) Figure 10 : Distortion versus Output Power (Stereo amplifier) Figure 12 : Output Power versus Supply Voltage (Stereo amplifier) 8/20 Figure 9 : Quiescent Drain Current versus Supply Voltage (Stereo amplifier) Figure 11 : Output Power versus Supply Voltage (Stereo amplifier) ...
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... Figure 16 : Supply Voltage Rejection versus Frequency (Stereo amplifier) Figure 18 : Supply Voltage Rejection versus C2 and C3 (Stereo amplifier) Figure 15 : Supply Voltage Rejection versus C3 (Stereo amplifier) Figure 17 : Supply Voltage Rejection versus C2 and C3 (Stereo amplifier) Figure 19 : Gain versus Input Sensitivity (Stereo amplifier) TDA2005 9/20 ...
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... TDA2005 Figure 20 : Gain versus Input Sensitivity (Stereo amplifier) Figure 22 : Total Power Dissipation and Effi- ciency versus Output Power (Stereo amplifier) 10/20 Figure 21 : Total Power Dissipation and Effi- ciency versus Output Power (Bridge amplifier) ...
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... Danger of Oscillation at High Frequency with Inductive Loads High Turn on Delay Higher Turn on Pop, Higher Low Frequency Cut-off, Increase of Noise Danger of Oscillation Increase of SVR, Increase of Degradation of SVR. the Switch-on Time Increase of Distortion at low Frequency Higher Low Frequency Cut-off Danger of Oscillation TDA2005 Smaller Than o max 11/20 ...
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... TDA2005 APPLICATION INFORMATION Figure 23 : Bridge Amplifier without Boostrap Figure 24 : P.C. Board and Components Layout of Figure 23 (1:1 scale) 12/20 ...
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... APPLICATION INFORMATION (continued) Figure 25 : Low Cost Bridge Amplifier (G Figure 26 : P.C. Board and Components Layout of Figure 25 (1:1 scale) = 42dB) V TDA2005 13/20 ...
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... TDA2005 APPLICATION INFORMATION (continued) Figure Stereo Amplifier with Tone Balance and LoudnessControl Figure 28 : Tone Control Response (circuit of Figure 29) 14/20 ...
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... APPLICATION INFORMATION (continued) Figure 29 : 20W Bus Amplifier Figure 30 : Simple 20W Two Way Amplifier (F = 2kHz) C TDA2005 15/20 ...
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... TDA2005 APPLICATION INFORMATION (continued) Figure 31 : Bridge Amplifier Circuit suited for Low-gain Applications (G Figure 32 : Example of Muting Circuit 16/20 = 34dB) V ...
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... BUILT-IN PROTECTION SYSTEMS Load Dump Voltage Surge The TDA2005 has a circuit which enables it to withstanda voltagepulse train, on Pin 9, of the type shown in Figure 34. If the supply voltage peaks to more than 40V, then an LC filter must be inserted between the supply and pin 9, in order to assure that the pulses at pin 9 will be held withing the limits shown ...
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... TDA2005 Figure 35 : Maximum Allowable Power Dissipa- tion versus Ambient Temperature Figure 37 : Output Power and Drain Current ver- sus Case Temperature 18/20 Figure 36 : Output Power and Drain Current ver- sus Case Temperature ...
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... L2 17.4 18.1 0.685 L3 17.25 17.5 17.75 0.679 0.689 L4 10.3 10.7 10.9 0.406 0.421 L7 2.65 2.9 0.104 M 4.25 4.55 4.85 0.167 0.179 M1 4.73 5.08 5.43 0.186 0.200 S 1.9 2.6 0.075 S1 1.9 2.6 0.075 Dia1 3.65 3.85 0.144 OUTLINE AND MAX. MECHANICAL DATA 0.197 0.104 0.063 0.022 0.037 0.077 0.679 0.795 0.886 0.886 0.713 0.699 0.429 0.114 0.191 0.214 0.102 Multiwatt11 V 0.102 0.152 TDA2005 19/20 ...
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... TDA2005 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...