TDA8552T/N1.512 NXP Semiconductors, TDA8552T/N1.512 Datasheet - Page 19

• 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
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