TDA1308TT PHILIPS [NXP Semiconductors], TDA1308TT Datasheet - Page 2

• Manufacturer Part Number: TDA1308TT
• Description: Class AB stereo headphone driver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
V
Notes
1. V
2. V
3. V
2002 Jul 19
V
V
I
P
P
(THD + N)/S
S/N
PSRR
T
DD
DD
amb
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.
DD
SS
tot
o
cs
Class AB stereo headphone driver
SYMBOL
= 5 V; V
DD
DD
DD
= 5 V; V
= 2.4 V; V
= 2.4 V; V
SS
= 0 V; T
O(p-p)
O(p-p)
O(p-p)
supply voltage
supply voltage
negative supply voltage
supply current
total power dissipation
maximum output power
total harmonic distortion
plus noise-to-signal ratio
signal-to-noise ratio
channel separation
power supply ripple rejection f
ambient temperature
single
dual
single
dual
= 3.5 V (at 0 dB).
amb
= 1.62 V (at 4.8 dBV); for TDA1308A only.
= 1.19 V (at 7.96 dBV); for TDA1308A only.
PARAMETER
= 25 C; f
i
= 1 kHz; R
L
TDA1308
TDA1308A
no load
no load
THD < 0.1%; note 1
note 1
R
R
R
R
= 32 ; unless otherwise specified.
i
L
L
L
L
= 100 Hz; V
= 5 k ; note 2
= 5 k ; note 3
= 5 k
= 5 k
2
CONDITIONS
GENERAL DESCRIPTION
The TDA1308; TDA1308A is an integrated class AB stereo
headphone driver contained in an SO8, DIP8 or a TSSOP8
plastic package. The device is fabricated in a 1 mm CMOS
process and has been primarily developed for portable
digital audio applications.
The difference between the TDA1308 and the TDA1308A
is that the TDA1308A can be used at low supply voltages.
ripple(p-p)
= 100 mV
TDA1308; TDA1308A
3.0
1.5
2.4
1.2
100
MIN.
1.5
40
5.0
2.5
5.0
2.5
3
15
60
0.03
110
70
105
90
TYP.
2.5
70
92
52
101
Product specification
7.0
3.5
7.0
3.5
5
25
0.06
+85
MAX.
3.5
65
89
40
V
V
V
V
V
mA
mW
mW
%
dB
dB
dB
dB
dB
dB
dB
dB
UNIT
C