TDA8552T/N1.512 NXP Semiconductors, TDA8552T/N1.512 Datasheet - Page 8

• Manufacturer Part Number: TDA8552T/N1.512
• Manufacturer: NXP Semiconductors

Specifications of TDA8552T/N1.512

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Audio Amplifier Function: Headphone/Speaker
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 2.2W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
THERMAL CHARACTERISTICS
See Section “Thermal design considerations” in Chapter “Test and application information”.
Table 1 Power rating; note 1
Note
1. The power rating is based on R
2002 Jan 04
V
V
I
T
T
V
P
R
ORM
stg
amb
DD
i
sc
tot
2 x 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
th(j-a)
SYMBOL
SYMBOL
copper under the IC package.
V
DD
3.3
3.3
3.3
3.3
5.0
5.0
5.0
5.0
3.3
5
(V)
supply voltage
input voltage
repetitive peak output current
storage temperature
operating ambient temperature
AC and DC short-circuit safe voltage
maximum power dissipation
thermal resistance from junction to ambient
for the TDA8552T (SO20)
for the TDA8552TS (SSOP20)
R
32SE
32SE
L
16
16
4
8
4
8
4
8
(Ω)
PARAMETER
PARAMETER
th(j-a)
THD = 10%
0.035
P
with recommended copper pattern of at least 4 × 1 cm
0.09
0.9
0.6
0.3
2.0
1.4
0.8
0.9
1.4
o (w)
OPERATION
headphone
headphone
BTL
BTL
BTL
BTL
BTL
BTL
BTL
BTL
8
operating
SO20
SSOP20
in free air
extra copper
in free air
extra copper
CONDITIONS
CONDITIONS
P
max
0.55
0.28
0.14
0.03
1.25
0.65
0.32
0.07
1.25
1.1
(W)
TDA8552T; TDA8552TS
continuous sine wave
MUSIC POWER
−0.3
−0.3
−
−55
−40
−
−
−
MIN.
VALUE
SO20
120
134
142
150
132
146
110
114
60
55
80
81
89
81
2
T
to the corner leads and
amb(max)
+5.5
V
1
+150
+85
5.5
2.2
1.1
Product specification
DD
MAX.
+ 0.3
(°C)
SSOP20
UNIT
K/W
K/W
K/W
K/W
150
106
127
139
124
144
50
98
62
50
V
V
A
°C
°C
V
W
W
UNIT