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11.11. TDA1308
11.11.1. General Description
The TDA1308 is an integrated class AB stereo headphone driver contained in an SO8 or a DIP8 plastic
package. The device is fabricated in a 1 mm CMOS process and has been primarily developed for portable
digital audio applications.
11.11.2. Features
•
Wide temperature range
•
No switch ON/OFF clicks
•
Excellent power supply ripple rejection
•
Low power consumption
•
Short-circuit resistant
•
High performance
•
high signal-to-noise ratio
•
High slew rate
•
Low distortion
•
Large output voltage swing.
11.11.3. Pinning
SYMBOL
PIN
OUTA
1
INA(neg)
2
INA(pos)
3
V
4
SS
INB(pos)
5
INB(neg)
6
OUTB
7
V
8
DD
17" TFT TV Service Manual
DESCRIPTION
Output A (Voltage swing)
Inverting input A
Non-inverting input A
Negative supply
Non-inverting input B
Inverting input B
Output B (Voltage swing)
Positive supply
PIN VALUE
Min : 0.75V, Max : 4.25V
Vo(clip) : Min : 1400mVrms
2.5V
0V
2.5V
Vo(clip) : Min : 1400mVrms
Min : 0.75V, Max : 4.25V
5V, Min : 3.0V, Max : 7.0V
16
21/09/2004
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