TDA8552TD NXP Semiconductors, TDA8552TD Datasheet - Page 19

• Manufacturer Part Number: TDA8552TD
• Description: Audio Amplifiers AUDIO PWR AMP BTL
• Manufacturer: NXP Semiconductors

Specifications of TDA8552TD

• Product: Class-AB
• Output Power: 1.4 W
• Available Set Gain: 30 dB
• Thd Plus Noise: 0.1 %
• Operating Supply Voltage: 5 V
• Supply Current: 14 mA
• Maximum Power Dissipation: 2200 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 32 Ohms
• Input Offset Voltage: 5.5 V
• Input Signal Type: Single
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Output Type: 2-Channel Stereo
• Package / Case: SO-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8552T/N1,512

NXP Semiconductors
2002 Jan 04
handbook, halfpage
handbook, halfpage
2 x 1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
V
(1) C3 = 10 μF; G
(2) C3 = 10 μF; G
(3) C3 = 100 μF; G
(4) C3 = 10 μF; G
(5) C3 = 100 μF; G
(6) C3 = 100 μF; G
V
(1) Channel 1.
(2) Channel 2.
Fig.16 Channel suppression as a function of
SVRR
DD
P
(dB)
(dB)
sup
= 5 V; V
100
= 5 V; R
20
40
60
80
20
40
60
80
0
0
Fig.14 SVRR as a function of frequency.
10
10
(1)
(2)
(3)
(4)
(5)
(6)
frequency.
o
L
= 1 V; V
= 8 Ω; V
v
v
v
10
10
v
v
v
= 20 dB.
= 7 dB.
= 10 dB.
HPS
= 20 dB.
= 7 dB.
= 10 dB.
2
2
ref
= V
= 100 mV.
P
.
10
10
3
(1)
(2)
3
10
10
4
4
f (Hz)
f (Hz)
MGR013
MGL436
10
10
5
5
19
handbook, halfpage
handbook, halfpage
V
(1) G
(2) G
V
(1) G
(2) G
Fig.17 Channel separation as a function of
DD
P
(V)
V i
(dB)
= 5 V; V
100
cs
2.4
1.6
1.2
0.8
0.4
= 5 V; R
20
40
60
80
Fig.15 Input voltage as a function of gain.
2
0
0
v
v
v
v
10
50
= 20 dB (max.).
= 30 dB (max.).
= 30 dB.
= 20 dB.
frequency.
o
L
= 1 V.
= 8 Ω; f = 1 kHz; THD = 1%.
10
TDA8552T; TDA8552TS
30
2
10
10
3
(1)
(2)
(1)
(2)
0
Product specification
10
10
4
G (dB)
f (Hz)
MGR014
MGL435
10
30
5