Philips Semiconductors
Class AB stereo headphone driver
Product specification
TDA1308; TDA1308A
Notes
1. Values are proportional to VDD; (THD + N)/S < 0.1%.
2. VDD = 5.0 V; VO(p-p) = 3.5 V (at 0 dB).
3. VDD = 2.4 V; VO(p-p) = 1.13 V (at −7.96 dBV); for TDA1308A only.
TEST AND APPLICATION INFORMATION
handbook, full pagewidth
VDD
VINA
3.9 kΩ
Vref
(typ. 2.5 V)
VINB
3.9 kΩ
3.9 kΩ
100 µF
VOUTA
RL
18
2
3
TDA1308(A)
5
6
74
C6
100 µF
3.9 kΩ
100 µF
VOUTB
RL
MKA782
Fig.4 Measurement circuit for inverting application.
2002 Jul 19
6