NXP Semiconductors
TDA1308; TDA1308A
Class-AB stereo headphone driver
10. Characteristics
Table 7.
Characteristics
V
DD
= 5 V; V
SS
= 0 V; T
amb
= 25
°
C; f
i
= 1 kHz; R
L
= 32
Ω
; unless otherwise specified.
Symbol
Supplies
V
DD
supply voltage
TDA1308
single supply
dual supply
TDA1308A
single supply
dual supply
V
SS
I
DD
P
tot
V
I(os)
I
bias
V
CM
G
V
I
O
R
O
V
O
negative supply voltage
supply current
total power dissipation
input offset voltage
input bias current
common mode voltage
open-loop voltage gain
maximum output current
output resistance
output voltage swing
R
L
= 16
Ω
R
L
= 5 kΩ
α
cs
PSRR
C
L
(THD + N)/S
channel separation
R
L
= 5 kΩ
power supply ripple rejection f
i
= 100 Hz; V
ripple(p-p)
= 100 mV
load capacitance
total harmonic distortion
plus noise-to-signal ratio
R
L
= 5 kΩ
R
L
= 5 kΩ
R
L
= 5 kΩ
R
L
= 5 kΩ
R
L
= 5 kΩ
S/N
f
G
P
o
signal-to-noise ratio
unity gain frequency
maximum output power
open-loop; R
L
= 5 kΩ
(THD + N)/S < 0.1 %
Parameter
Conditions
Min
Typ
Max
Unit
3.0
1.5
2.4
1.2
−1.5
−1.2
-
-
-
-
0
5.0
2.5
5.0
2.5
−2.5
−2.5
3
15
10
10
-
70
60
0.25
-
-
-
70
105
90
-
0.03
−70
−92
−52
0.25
−101
0.0009
110
5.5
40
7.0
3.5
7.0
3.5
−3.5
−3.5
5
25
-
-
3.5
-
-
-
4.25
3.5
4.9
-
-
-
200
0.06
−65
−89
−40
1.0
-
-
-
-
80
V
V
V
V
V
V
mA
mW
mV
pA
pA
dB
mA
Ω
V
V
V
dB
dB
dB
pF
%
dB
dB
dB
%
dB
%
dB
MHz
mW
TDA1308; dual supply
TDA1308A; dual supply
no load
no load
Static characteristics
R
L
= 5 kΩ
(THD + N)/S < 0.1 %
-
-
-
0.75
1.5
0.1
-
-
-
-
-
-
-
-
-
-
-
100
-
-
Dynamic characteristics
TDA1308_A_4
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 04 — 25 January 2007
6 of 19
PHILIPS [ NXP SEMICONDUCTORS ]
