TDA8552TS Просмотр технического описания (PDF) - NXP Semiconductors.
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производитель
TDA8552TS
NXP Semiconductors.
TDA8552TS Datasheet PDF : 27 Pages
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NXP Semiconductors
2 x 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
Product specification
TDA8552T; TDA8552TS
QUALITY SPECIFICATION
Quality specification in accordance with “SNW-FQ-611 part E”, if this type is used as an audio amplifier.
DC CHARACTERISTICS
VDD = 5 V; Tamb = 25 °C; RL = 8 Ω; VMODE = 0 V; total gain setting at 7 dB; according to Fig.4.; unless otherwise
specified.
SYMBOL
VDD
IDD
PARAMETER
supply voltage
supply current
Istb
VO
⎪VOUT+ − VOUT−⎪
standby current
DC output voltage
differential output offset
voltage
Mode select pin
VMODE
input voltage
IMODE
αmute
Gain select pin
VGAINSEL
input current
mute attenuation
input voltage
IGAINSEL
input current
Headphone sense pin
VHPS
input voltage
IHPS
input current
CONDITIONS
BTL mode; VDD = 5 V;
RL = ∞; note 1
SE mode; VDD = 5 V
BTL mode; VDD = 3.3 V;
RL = ∞; note 1
SE mode; VDD = 3.3 V
VMODE = VDD
note 2
GAINSEL = 0 V
GAINSEL = VDD
MIN.
2.7
−
−
−
−
−
−
−
−
TYP.
5
14
8.5
10
5
1
2.5
−
−
MAX.
5.5
20
UNIT
V
mA
12
mA
15
mA
8
mA
10
μA
−
V
50
mV
150
mV
standby
mute
operating
0 < VMODE < VDD
note 3
VDD − 0.5 −
1
−
0
−
−
−
80
tbf
VDD
V
VDD − 1.4 V
0.5
V
1
μA
−
dB
low gain (20 dB)
high gain (30 dB)
0
−
4.1
−
−
−
0.6
V
VDD
V
1
μA
SE mode; headphone
detected
VDD − 1 −
−
−
VDD
V
1
μA
2002 Jan 04
9
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