NXP Semiconductors
TDA1308; TDA1308A
Class-AB stereo headphone driver
Table 7.
Characteristics
…continued
V
DD
= 5 V; V
SS
= 0 V; T
amb
= 25
°
C; f
i
= 1 kHz; R
L
= 32
Ω
; unless otherwise specified.
Symbol
C
i
SR
B
[1]
[2]
[3]
Parameter
input capacitance
slew rate
bandwidth
Conditions
unity gain inverting
unity gain inverting
Min
-
-
-
Typ
3
5
20
Max
-
-
-
Unit
pF
V/µs
kHz
Values are proportional to V
DD
; (THD + N)/S < 0.1 %.
V
DD
= 5 V; V
O(p-p)
= 3.5 V (at 0 dB).
V
DD
= 2.4 V; V
O(p-p)
= 1.19 V (at
−7.96
dBV); for TDA1308A only.
11. Application information
V
DD
C5
C2
10
µF
C1
100 nF
R1
22 kΩ
C7
1 nF
R3
3.9 kΩ
100
µF
R5
10 kΩ
5
BCK
1
8
R2
2
3
V
ref
5
6
1
8
WS
2
TDA1545A
7
33 kΩ
TDA1308(A)
C6
100
µF
DATA
3
4
6
C3
1
µ
F
7
R4
3.9 kΩ
C4
1 nF
4
C8
100
µF
R6
10 kΩ
mka783
Fig 5. Example of application with TDA1545A (stereo continuous calibration DAC)
TDA1308_A_4
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 04 — 25 January 2007
7 of 19
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