TDA8552TD NXP Semiconductors, TDA8552TD Datasheet - Page 17

• 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
R
V
(1) G
(2) G
(3) G
(mA)
I DD
DD
L
THD
(%)
= ∞.
10
10
= 5 V; R
20
15
10
10
5
0
v
v
v
1
1
2
10
= 0 dB.
= 7 dB.
= 20 dB.
2
2
L
Fig.6 I
Fig.8 THD as a function of P
= 8 Ω; f = 1 kHz; G
3
DD
10
as a function of V
(1)
(2)
(3)
1
v
4
= 20 dB (max.).
1
5
P o (W)
V DD (V)
DD
o
MGR005
MGR007
.
.
10
6
17
handbook, halfpage
handbook, halfpage
V
(1) G
(2) G
V
(1) G
(2) G
(3) G
(4) G
DD
DD
THD
(dB)
(%)
10
10
G
= 5 V; R
= 5 V; R
40
20
20
40
60
10
Fig.7 Gain as a function of volume steps.
0
v
v
v
v
v
v
1
1
2
10
= 30 dB (max.).
= 20 dB (max.).
= 0 dB.
= 7 dB.
= 20 dB.
= 30 dB.
0
2
L
L
Fig.9 THD as a function of P
= 8 Ω.
= 8 Ω; f = 1 kHz; G
20
TDA8552T; TDA8552TS
(1)
10
(1)
(2)
1
(2)
40
v
= 30 dB (max.).
(3)
(4)
volume steps
1
Product specification
60
P o (W)
o
MGR006
MGR008
.
80
10