TDA8920TH NXP Semiconductors, TDA8920TH Datasheet - Page 25

• Manufacturer Part Number: TDA8920TH
• Manufacturer: NXP Semiconductors

Specifications of TDA8920TH

• Operational Class: Class-D
• Output Power (typ): 140x1@8Ohm/80x2@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.02@8Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±25V
• Power Supply Requirement: Dual
• Rail/rail I/o Type: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±12.5V
• Dual Supply Voltage (max): ±30V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
2002 Sep 25
handbook, halfpage
handbook, halfpage
2
2
(1) P
(2) P
Fig.21 Channel separation as a function of input
V
(1) 1
(2) 2
(3) 2
P
(dB)
(dB)
= 25 V; V
8
100
Fig.23 Gain as a function of input frequency.
G
cs
20
40
60
80
45
40
35
30
25
20
out
out
80 W class-D power amplifier
0
10
SE; V
10
8
8
4
= 1 W.
= 10 W.
frequency.
BTL.
SE.
SE.
P
i
= 100 mV; R
= 25 V.
10
10
(1)
(2)
2
2
s
= 10 k ; C
10
10
3
3
i
= 330 pF.
10
10
(2)
(3)
4
(1)
4
f i (Hz)
f i (Hz)
MBL481
MBL483
10
10
5
5
25
handbook, halfpage
handbook, halfpage
2
(1) P
(2) P
Fig.22 Channel separation as a function of input
V
(1) 1
(2) 2
(3) 2
P
(dB)
(dB)
= 25 V; V
4
100
Fig.24 Gain as a function of input frequency.
G
cs
20
40
60
80
45
40
35
30
25
20
out
out
0
10
SE; V
10
8
8
4
= 1 W.
= 10 W.
frequency.
BTL.
SE.
SE.
P
i
= 100 mV; R
= 25 V.
10
10
(1)
(2)
2
2
s
= 0 k .
10
10
3
3
Product specification
10
10
4
(3)
4
(1)
(2)
TDA8920
f i (Hz)
f i (Hz)
MBL482
MBL484
10
10
5
5