TDA7056AT NXP Semiconductors, TDA7056AT Datasheet
TDA7056AT
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TDA7056AT Summary of contents
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... DATA SHEET TDA7056AT 3 W mono BTL audio amplifier with DC volume control Product specification INTEGRATED CIRCUITS 1998 Feb 23 ...
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... TDA7056AT SO20 1998 Feb 23 GENERAL DESCRIPTION The TDA7056AT is a mono Bridge-Tied Load (BTL) output amplifier with DC volume control designed for use in TVs and monitors, but is also suitable for battery-fed portable recorders and radios. The device is contained in a 20-lead small outline package. ...
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... DC volume control 1998 Feb n. 13 TDA7056AT + − I − TEMPERATURE V ref PROTECTION STABILIZER Fig.1 Block diagram. 3 Product specification TDA7056AT + 14 positive output − 17 negative output 6 15 MGM576 signal power ground ground ...
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... OUT− 17 negative output n.c. 18 not connected n.c. 19 not connected n.c. 20 not connected 1998 Feb 23 DESCRIPTION handbook, halfpage 4 Product specification TDA7056AT n. n.c. 19 n.c. n. OUT− n.c. 5 TDA7056AT GND1 6 15 GND2 VC OUT n. n.c. n.c. n. n.c. n. MGM577 Fig.2 Pin configuration. ...
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... NXP Semiconductors 3 W mono BTL audio amplifier with DC volume control FUNCTIONAL DESCRIPTION The TDA7056AT is a mono BTL output amplifier with DC volume control designed for use in TVs and monitors but is also suitable for battery-fed portable recorders and radios. In conventional DC volume circuits the control or input stage is AC-coupled to the output stage via external capacitors to keep the offset voltage low ...
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... L − 0.3 34.5 35.5 0.5 0.65 − 210 − 0.02 to 300 38 46 − − −44 − 20 − Ω and kHz. s Product specification TDA7056AT MAX. UNIT − 36.5 dB − V − μV − kHz − dB 150 mV 25 kΩ − dB μV 30 μV 45 − ...
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... 200 kΩ Ω kΩ Fig.6 Ripple rejection as a function of frequency. Product specification TDA7056AT MGM579 (W) MGM581 (1) (2) ( (Hz) ...
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... Measured at THD = 10%. The maximum output power is limited by the maximum power dissipation and the maximum available output current Ω. ( Ω. ( Ω. ( Fig.10 Output power as a function of the supply voltage. Product specification TDA7056AT MGM583 1.6 2 (V) MGM585 (V) ...
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... R L Fig.11 Total worst case power dissipation as a function of supply voltage. 1998 Feb 23 MGM586 handbook, halfpage ( (V) 9 100 I 5 (μ −20 −60 −100 0 0.4 0.8 1.2 Fig.12 Control current as a function of DC volume control. Product specification TDA7056AT MGM587 1.6 2 (V) ...
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... Feb 23 a. Top view of bottom copper. GND +V P 220 μF 100 nF 0.47 μF −OUT kΩ TDA7056A/BT +OUT D&A AUDIO POWER CIC NIJMEGEN b. Top view of component side. Fig.13 Printed-circuit board layout. 10 Product specification TDA7056AT IN 100 nF volume MGM591 ...
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... Removing the short-circuit will reset the amplifier automatically. Short-circuit across the load (pins 14 and 17) will activate the thermal protection circuit; this will result in reducing the short-circuit current. 11 Product specification TDA7056AT = 56 K/W for the SO20 plastic package. For a amb ( ) 150 K/W 50 K/W – ...
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... For single-end application the output peak current may not exceed 100 mA; at higher output currents the short circuit protection (MLC) will be activated. 1998 Feb 23 n. 13, 16 TDA7056AT − + TEMPERATURE V ref PROTECTION STABILIZER Fig.14 Test and application diagram. 12 Product specification TDA7056AT (1) 220 μF 100 − I − MGM588 ground Ω ...
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... Fig.15 Application with potentiometer as volume control; maximum gain = 30 dB. 1998 Feb 23 handbook, halfpage TDA7056AT GND MGM589 Fig.16 Application with potentiometer as volume 13 Product specification TDA7056AT 82 kΩ TDA7056AT 7 1 μF 22 kΩ volume control MGM590 control; maximum gain = 36 dB GND ...
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... REFERENCES JEDEC JEITA MS-013 θ detail 1.1 1.1 1.4 0.25 0.25 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION Product specification TDA7056AT SOT163 (1) θ 0.9 0 0.035 0.004 0.016 ISSUE DATE 99-12-27 03-02-19 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 °C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 °C. 15 Product specification TDA7056AT ...
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... NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect. 16 Product specification TDA7056AT DEFINITION ...
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... NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ standard warranty and NXP Semiconductors’ product specifications. 17 Product specification TDA7056AT ...
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... Interface, Security and Digital Processing expertise Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version. ...