TDA1308(2011) 查看數據表（PDF） - NXP Semiconductors.
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TDA1308 Datasheet PDF : 17 Pages
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NXP Semiconductors
TDA1308
Class-AB stereo headphone driver
10. Characteristics
Table 6. Characteristics
VDD = 5 V; VSS = 0 V; Tamb = 25 °C; fi = 1 kHz; RL = 32 Ω; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Supplies
VDD
supply voltage
single supply
3.0
dual supply
1.5
VSS
negative supply voltage
IDD
supply current
Ptot
total power dissipation
Static characteristics
dual supply
no load
no load
−1.5
-
-
|VI(offset)|
input offset voltage
IIB
input bias current
Vcm
common-mode voltage
Gv(ol)
open-loop voltage gain
RL = 5 kΩ
IO
output current
maximum
Ro
output resistance
THD+N < 0.1 %
ΔVO
output voltage variation
RL = 16 Ω
RL = 5 kΩ
αcs
channel separation
RL = 5 kΩ
PSRR
power supply ripple rejection fi = 100 Hz; Vripple(p-p) = 100 mV
CL
load capacitance
Dynamic characteristics
-
-
0
-
-
-
[1] 0.75
[1] 1.5
[1] 0.1
-
[1] -
-
-
THD+N
total harmonic
[2] -
distortion-plus-noise
[2] -
RL = 5 kΩ
RL = 5 kΩ
S/N
signal-to-noise ratio
[2] -
[2] -
100
f1
unity gain frequency
open-loop; RL = 5 kΩ
-
Po
output power
maximum; THD+N < 0.1 %
-
Ci
input capacitance
-
SR
slew rate
unity gain inverting
-
B
bandwidth
unity gain inverting
-
[1] Values are proportional to VDD; THD+N < 0.1 %.
[2] VDD = 5 V; Vo(p-p) = 3.5 V (at 0 dB).
Typ
Max
5.0
7.0
2.5
3.5
−2.5 −3.5
3
5
15
25
10
-
10
-
-
3.5
70
-
60
-
0.25 -
-
4.25
-
3.5
-
4.9
70
-
105
-
90
-
-
200
0.03 0.06
−70
−65
−101 -
0.0009 -
110
-
5.5
-
40
80
3
-
5
-
20
-
Unit
V
V
V
mA
mW
mV
pA
pA
dB
mA
Ω
V
V
V
dB
dB
dB
pF
%
dB
dB
%
dB
MHz
mW
pF
V/μs
kHz
TDA1308
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 14 March 2011
© NXP B.V. 2011. All rights reserved.
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