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TDA1519
2 x 6 W stereo car radio power amplifier
Philips Semiconductors Product specification
2 x 6 W stereo car radio power amplifier TDA1519
GENERAL DESCRIPTIONThe TDA1519 is an integrated class-B dual output amplifier in a 9-lead single in-line (SIL) plastic medium power package.
The device is primarily developed for car radio applications.
Features Requires very few external components High output power Fixed gain Good ripple rejection Mute/stand-by switch Load dump protection AC and DC short-circuit-safe to ground and VP Thermally protected Reverse polarity safe Capability to handle high energy on outputs (VP = 0 V) No switch-on/switch-off plop Protected against electrostatic discharge Compatible with TDA1517 (except gain).
QUICK REFERENCE DATA
PACKAGE OUTLINE9-lead SIL-bent-to-DIL; plastic (SOT110B); SOT110-1; 1996 July 19.
Philips Semiconductors Product specification
2 x 6 W stereo car radio power amplifier TDA1519
Philips Semiconductors Product specification
2 x 6 W stereo car radio power amplifier TDA1519
PINNING
FUNCTIONAL DESCRIPTIONThe TDA1519 contains two identical amplifiers with differential input stages. The gain of each amplifier is fixed at 40 dB.
A special feature of this device is the mute/stand-by switch which has the following features: low stand-by current (< 100 μA) low mute/stand-by switching current (low cost supply switch) mute condition.
RATINGSLimiting values in accordance with the Absolute Maximum System (IEC 134) INV1 non-inverting input 1 GND1 ground (signal) SVRR supply voltage ripple rejection OUT1 output 1 GND2 ground (substrate) OUT2 output 2
7VP supply voltage M/SS mute/stand-by switch −INV2 non-inverting input 2
Philips Semiconductors Product specification
2 x 6 W stereo car radio power amplifier TDA1519
DC CHARACTERISTICS (note 1)P = 14,4 V; T amb = 25 °C; unless otherwise specified
Philips Semiconductors Product specification
2 x 6 W stereo car radio power amplifier TDA1519
AC CHARACTERISTICS (note 1)VP = 14,4 V; RL = 4 Ω; f = 1 kHz; Tamb = 25 °C; unless otherwise specified
Notes to the characteristics All characteristics are measured using the circuit shown in Fig.4. The circuit is DC adjusted at VP = 6 V to 18 V and AC operating at VP = 8,5 V to 18 V. At 18 V < VP < 30 V the DC output voltage ≤ VP/2. Output power is measured directly at the output pins of the IC. Frequency response externally fixed. Ripple rejection measured at the output with a source impedance of 0 Ω (maximum ripple amplitude of 2 V) and a
frequency between 100 Hz and 10 kHz. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz. Noise output voltage independent of RS (VI = 0 V).
