TDA1308T Просмотр технического описания (PDF) - Philips Electronics
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TDA1308T Datasheet PDF : 16 Pages
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Philips Semiconductors
Class AB stereo headphone driver
Product specification
TDA1308; TDA1308A
CHARACTERISTICS
VDD = 5 V; VSS = 0 V; Tamb = 25 °C; fi = 1 kHz; RL = 32 Ω; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Supplies
VDD
supply voltage
single
dual
supply voltage
single
dual
VSS
negative supply voltage
IDD
supply current
Ptot
total power dissipation
DC characteristics
TDA1308
TDA1308A
no load
no load
VI(os)
Ibias
VCM
Gv
IO
RO
VO
input offset voltage
input bias current
common mode voltage
open-loop voltage gain
maximum output current
output resistance
output voltage swing
PSRR
power supply rejection ratio
αcs
channel separation
CL
load capacitance
AC characteristics
RL = 5 kΩ
(THD + N)/S < 0.1%
note 1
RL = 16 Ω
RL = 5 kΩ
fi = 100 Hz;
Vripple(p-p) = 100 mV
RL = 5 kΩ
(THD + N)/S total harmonic distortion plus note 2
noise-to-signal ratio
note 3
RL = 5 kΩ; note 2
S/N
signal-to-noise ratio
fG
unity gain frequency
open-loop; RL = 5 kΩ
Po
maximum output power
(THD + N)/S < 0.1%
Ci
input capacitance
SR
slew rate
unity gain inverting
B
power bandwidth
unity gain inverting
3.0
5.0
1.5
2.5
2.4
5.0
1.2
2.5
−1.5
−2.5
−
3
−
15
−
10
−
10
0
−
−
70
−
60
−
0.25
0.75
−
1.5
−
0.1
−
−
90
−
70
−
105
−
−
−
−70
−
0.03
−
−52
−
0.25
−
−101
−
0.0009
100
110
−
5.5
−
60
−
3
−
5
−
20
MAX.
7.0
3.5
7.0
3.5
−3.5
5
25
−
−
3.5
−
−
−
4.25
3.5
4.9
−
−
−
200
−65
0.06
−40
1.0
−
−
−
−
−
−
−
−
UNIT
V
V
V
V
V
mA
mW
mV
pA
V
dB
mA
Ω
V
V
V
dB
dB
dB
pF
dB
%
dB
%
dB
%
dB
MHz
mW
pF
V/µs
kHz
2002 Jul 19
5
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