TDA2822 STMicroelectronics, TDA2822 Datasheet - Page 8

• Manufacturer Part Number: TDA2822
• Description: IC AMP AUDIO PWR 3.2W STER 16DIP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA2822

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 3.2W x 1 @ 8 Ohm; 1.7W x 2 @ 4 Ohm
• Voltage - Supply: 3 V ~ 15 V
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Dc: 06+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 497-3956-5

TDA2822
Figure 14 : Application Circuit for Portable Radios.
MOUNTING INSTRUCTION
The R
dering the GND pins to a suitable copper area of the
printed circuit board (Figure 15) or to an external
heatsink (Figure 16).
The diagram of Figure 17 shows the maximum dis-
sipable power P
the side " " of two equal square copper areas having
a thickness of 35
Figure 15 : Example of P.C. Board Copper Area
8/11
th j-amb
which is used as Heatsink.
of the TDA2822 can be reduced by sol-
tot
and the R
(1.4 mils).
th j-amb
as a function of
During soldering the pins temperature must not ex-
ceed 260 °C and the soldering time must not be
longer than 12 seconds.
The external heatsink or printed circuit copper area
must be connected to electrical ground.
Figure 16 : External Heatsink Mounting Example.