INTEGRATED CIRCUITS DATA SHEET TDA7050T Low voltage mono/stereo power amplifier Product specification File under Integrated Circuits, IC01 July 1994
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T GENERAL DESCRIPTION The TDA7050T is a low voltage audio amplifier for small radios with headphones (such as watch, pen and pocket radios) in mono (bridge-tied load) or stereo applications. Features • Limited to battery supply application only (typ.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Supply voltage VP max. 6V Peak output current IOM max. 150 mA Total power dissipation see derating curve Fig.1 Storage temperature range Tstg Crystal temperature Tc max. 100 °C tsc max. 5s −55 to + 150 °C A.C. and d.c.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T CHARACTERISTICS VP = 3 V; f = 1 kHz; RL = 32 Ω; Tamb = 25 °C; unless otherwise specified PARAMETER SYMBOL MIN. TYP. MAX.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier Fig.2 Fig.3 July 1994 TDA7050T Output power across the load impedance (RL) as a function of supply voltage (VP) in BTL application. Measurements were made at f = 1 kHz; dtot = 10%; Tamb = 25 °C. Output power across the load impedance (RL) as a function of supply voltage (VP) in stereo application. Measurements were made at f = 1 kHz; dtot = 10%; Tamb = 25 °C.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier APPLICATION INFORMATION Fig.4 Application diagram (BTL); also used as test circuit. Fig.5 Application diagram (stereo); also used as test circuit.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T PACKAGE OUTLINE SO8: plastic small outline package; 8 leads; body width 3.9 mm SOT96-1 D E A X c y HE v M A Z 5 8 Q A2 A (A 3) A1 pin 1 index θ Lp 1 L 4 e detail X w M bp 0 2.5 5 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z (1) mm 1.75 0.25 0.10 1.45 1.25 0.25 0.49 0.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. SOLDERING Introduction There is no soldering method that is ideal for all IC packages.
Philips Semiconductors Product specification Low voltage mono/stereo power amplifier TDA7050T DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications.