2 × 40 w/2 Ω stereo btl car radio power amplifier with differential inputs and diagnostic outputs (21 pages)
Summary of Contents for Philips TDA1020
DATA SHEET TDA1020 12 W car radio power amplifier Product speciﬁcation File under Integrated Circuits, IC01 INTEGRATED CIRCUITS November 1982...
12 W car radio power ampliﬁer The TDA1020 is a monolithic integrated 12 W audio amplifier in a 9-lead single in-line (SIL) plastic package. The device is primarily developed as a car radio amplifier. At a supply voltage of V into a 4 load and 12 W into 2 .
Philips Semiconductors Product speciﬁcation 12 W car radio power ampliﬁer TDA1020 Fig.1 Internal block diagram; the heavy lines indicate the signal paths. PINNING 1. Negative supply (substrate) 2. Output power stage 3. Positive supply (V 4. Bootstrap 5. Ripple rejection filter 6.
Philips Semiconductors 12 W car radio power ampliﬁer RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134) Supply voltage; operating (pin 3) Supply voltage; non-operating Supply voltage; load dump Non-repetitive peak output current Total power dissipation Storage temperature range...
Philips Semiconductors 12 W car radio power ampliﬁer HEATSINK DESIGN EXAMPLE The derating of 8 K/W of the encapsulation requires the following external heatsink (for sine-wave drive): 10 W in 2 at V 14,4 V maximum sine-wave dissipation: 5,2 W...
Philips Semiconductors 12 W car radio power ampliﬁer Input impedance preamplifier power amplifier Output impedance preamplifier power amplifier Output voltage (r.m.s. value) at d preamplifier (note 2) Frequency response Noise output voltage (r.m.s. value; note 3) = 8,2 k Ripple rejection (note 4) at f = 100 Hz;...
Philips Semiconductors Product speciﬁcation 12 W car radio power ampliﬁer TDA1020 (1) With R = 2 , preferred value of C8 = 2200 F. Fig.3 Test circuit. November 1982 Preliminary Specification...
Philips Semiconductors 12 W car radio power ampliﬁer PACKAGE OUTLINE SIL9MPF: plastic single in-line medium power package with fin; 9 leads pin 1 index DIMENSIONS (mm are the original dimensions) UNIT max. 18.5 15.8 1.40 17.8 15.4 1.14 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.