TDA8547TS NXP Semiconductors, TDA8547TS Datasheet

The TDA8547TS is a two channel audio power amplifierfor an output power of 2 x 0

TDA8547TS

Manufacturer Part Number
TDA8547TS
Description
The TDA8547TS is a two channel audio power amplifierfor an output power of 2 x 0
Manufacturer
NXP Semiconductors
Datasheet

Specifications of TDA8547TS

Operational Class
Class-AB
Audio Amplifier Output Configuration
2-Channel Stereo
Output Power (typ)
1.2x2@8OhmW
Audio Amplifier Function
Speaker
Total Harmonic Distortion
0.15@8Ohm@0.4W%
Single Supply Voltage (typ)
5V
Dual Supply Voltage (typ)
Not RequiredV
Power Supply Requirement
Single
Power Dissipation
1.1W
Rail/rail I/o Type
No
Single Supply Voltage (min)
2.2V
Single Supply Voltage (max)
18V
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
Package Type
SSOP
Dc
10+
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA8547TS
Manufacturer:
ST
0
Part Number:
TDA8547TS/N1
Manufacturer:
NXP
Quantity:
1 000
Part Number:
TDA8547TS/N1
Manufacturer:
NXP
Quantity:
7 630
Part Number:
TDA8547TS/N1
0
Part Number:
TDA8547TS/N1Ј¬118
Manufacturer:
NXP
Quantity:
10 000
Product specification
Supersedes data of 1997 Oct 14
DATA SHEET
TDA8547TS
2 × 0.7 W BTL audio amplifier with
output channel switching
INTEGRATED CIRCUITS
1998 Apr 01

Related parts for TDA8547TS

TDA8547TS Summary of contents

Page 1

... DATA SHEET TDA8547TS 2 × 0.7 W BTL audio amplifier with output channel switching Product specification Supersedes data of 1997 Oct 14 INTEGRATED CIRCUITS 1998 Apr 01 ...

Page 2

... SSOP20 plastic shrink small outline package; 20 leads; body width 4.4 mm 1998 Apr 01 GENERAL DESCRIPTION The TDA8547TS is a two channel audio power amplifier for an output power of 2 × 0.7 W with a 16 Ω load supply low supply voltage of 3 output power of 0.6 W with an 8 Ω load can be obtained. The circuit contains two BTL amplifiers with a complementary PNP-NPN output stage and standby/mute logic ...

Page 3

... BLOCK DIAGRAM handbook, full pagewidth IN1 IN1 IN2 IN2 SVRR MODE SELECT n.c. 1998 Apr CC1 STANDBY/MUTE LOGIC CC2 STANDBY/MUTE LOGIC 12, 19 Fig.1 Block diagram CC1 V CC2 OUT1 R 3 OUT1 TDA8547TS 13 OUT2 R 8 OUT2 1 10 MGK984 GND1 GND2 Product specification TDA8547TS ...

Page 4

... CC1 FUNCTIONAL DESCRIPTION The TDA8547TS × 0.7 W BTL audio power amplifier capable of delivering 2 × 0.7 W output power Ω load at THD = 10% using power supply. Using the MODE pin the device can be switched to standby and mute condition. The device is protected by an internal thermal shutdown protection mechanism ...

Page 5

... HVP /NC (4) (2) HVP /NC (1) HIGH (4) (2) HVP /NC (5) LOW CONDITIONS operating 5 Product specification TDA8547TS − 1.5 V), then set the SELECT pin to the new CC STATUS OF OUTPUT CHANNEL CHANNEL 1 CHANNEL 2 standby standby mute mute on on mute/on standby mute/on mute/on standby mute/on MIN. MAX. ...

Page 6

... MGK987 120 160 T amb ( C) CONTINUOUS SINE WAVE DRIVEN (1) (W) max (W) 1.2 0.58 2 × 1.2 1.12 0.6 0.3 2 × 0.6 0.60 1.2 0.67 2 × 1.2 1.33 0.7 0.35 2 × 0.7 0.70 Product specification TDA8547TS UNIT K/W T amb(max) (° 117 84 76 − 112 73 ...

Page 7

... BTL 2 channels; note 1 BTL 1 channel; note MODE CC note 2 operating mute standby 0 V < V < V MODE channel 1 = standby; channel channel 1 = on; channel 2 = standby SELECT 7 Product specification TDA8547TS MIN. TYP. MAX. 2 − − − − 10 − − 2.2 − − 50 − − 500 − ...

Page 8

... V; gain = 20 dB; measured in BTL application circuit Fig.4; MODE CONDITIONS THD = 10% THD = 0. 0 note 1 note 2 note 3 note 4 note 0.5V SELECT in BTL application circuit Fig.4. 8 Product specification TDA8547TS MIN. TYP. MAX. − 1 1.2 − 0.6 0.9 − 0.15 0.3 − − − 100 − ...

Page 9

... The frequency characteristic can be adapted by connecting a small capacitor across the feedback resistor. To improve the immunity to HF radiation in radio circuit applications, a small capacitor can be connected in parallel with the feedback resistor (56 kΩ); this creates a low-pass filter Product specification TDA8547TS ) as a function of MODE Ω dB, audio band-pass SELECT = 7 ...

Page 10

... Apr IN1 17 IN1 OUT2 50 k TDA8547TS IN2 14 IN2 15 SVRR 5 MODE 4 SELECT 6 1 GND Fig.4 BTL application. MGD890 handbook, halfpage ( 100 nF 100 F OUT1 OUT1 3 OUT2 OUT2 8 10 MGK985 10 THD (%) ( kHz dB Ω. ( Fig.6 THD as a function of P Product specification TDA8547TS V CC MGK988 ( ...

Page 11

... Fig.9 SVRR as a function of frequency. 1998 Apr 01 MGK989 handbook, halfpage ( (Hz) MGD894 handbook, halfpage (Hz (dB 100 Ω ( dB dB dB. v Fig.8 Channel separation as a function of frequency (W) 1.5 (1) ( THD = 10 Ω. ( Ω. ( Fig. function Product specification TDA8547TS MGK699 (1) (2) ( (Hz) MGK990 ( ...

Page 12

... CC ( Fig. function 1998 Apr 01 MGK991 handbook, halfpage (V) Sine wave of 1 kHz. (1) V Fig.12 Power dissipation as a function of P MGL211 handbook, halfpage V MODE ( MODE (V) . MODE 12 Product specification TDA8547TS 1.5 P (W) 1 ( Ω (one channel active standby Fig. function of V MODE MGK992 1 ...

Page 13

... Fig. function of V SELECT 100 IN1 17 IN1 OUT2 100 k TDA8547TS IN2 14 IN2 15 SVRR 5 MODE 4 SELECT GND Fig.16 SE application. 13 channel 2 standby channel 1 on channel ( 100 nF 100 F C6 OUT1 18 470 OUT1 3 C7 OUT2 13 470 OUT2 8 MGK986 Product specification TDA8547TS MGK700 ...

Page 14

... Ω. ( Ω. ( Fig.19 Channel separation as a function of frequency. 1998 Apr 01 MGD899 handbook, halfpage ( (1) V ( MGK993 handbook, halfpage SVRR (dB (Hz (1) G ( Product specification TDA8547TS 10 THD (%) (1) ( Ω Ω Ω Fig.18 THD as a function of frequency (1) ( Ω Ω 7.5 V ...

Page 15

... Fig.23 Power dissipation as a function of P (one channel active). 1998 Apr 01 MGK994 handbook, halfpage ( (V) (1) R (2) R (3) R Fig.22 Worst case power dissipation as a function . CC MGK996 1 Product specification TDA8547TS 1.5 P (W) 1.0 (1) (2) (3) 0 Ω Ω Ω (one channel active). CC MGK995 ...

Page 16

... Apr 01 a. Top view copper layout OUT1 100 F 100 IN1 TDA 8542/47TS IN2 OUT2 b. Top view components layout. Fig.24 Printed-circuit board layout (BTL). 16 TDA GND 8542TS 8547TS OUT1 MODE 47 F SELECT CIC Nijmegen OUT2 MGK997 Product specification TDA8547TS ...

Page 17

... IEC SOT266-1 1998 Apr 2.5 scale (1) ( 0.32 0.20 6.6 4.5 0.65 0.20 0.13 6.4 4.3 REFERENCES JEDEC JEITA MO-152 detail 6.6 0.75 0.65 1 0.2 0.13 6.2 0.45 0.45 EUROPEAN PROJECTION Product specification TDA8547TS SOT266 ( 0.48 10 0.1 o 0.18 0 ISSUE DATE 99-12-27 03-02-19 ...

Page 18

... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 °C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 °C. 18 Product specification TDA8547TS ...

Page 19

... NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect. 19 Product specification TDA8547TS DEFINITION ...

Page 20

... NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ standard warranty and NXP Semiconductors’ product specifications. 20 Product specification TDA8547TS ...

Page 21

... Interface, Security and Digital Processing expertise Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version. ...

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