TDA8559T NXP Semiconductors, TDA8559T Datasheet

no-image

TDA8559T

Manufacturer Part Number
TDA8559T
Description
Low-voltage Stereo Headphone Amplifier
Manufacturer
NXP Semiconductors
Datasheet
TDA8559T
Low-voltage stereo headphone amplifier
Rev. 03 — 15 May 2006
1. General description
The TDA8559T is a stereo amplifier that operates over a wide supply voltage range from
1.9 V to 30 V and consumes a very low quiescent current. This makes it suitable for
battery fed applications (2
can be used with or without a capacitor connected in series with the load. It can be
applied as a headphone amplifier, but also as a mono amplifier with a small speaker
(25 ), or as a line driver in mains applications.
2. Features
I
Operating voltage from 1.9 V to 30 V
I
Very low quiescent current
I
Low distortion
I
Few external components
I
Differential inputs
I
Usable as a mono amplifier in Bridge-Tied Load (BTL) or stereo Single-Ended (SE)
I
Single-ended mode without loudspeaker capacitor
I
Mute and Standby mode
I
Short-circuit proof to ground, to supply voltage (< 10 V) and across load
I
No switch on or switch off clicks
I
ESD protected on all pins
3. Applications
I
Portable telephones
I
MP3 players
I
Portable audio
I
Mains fed equipment
1.5 V cells). Because of an internal voltage buffer, this device
Product data sheets

Related parts for TDA8559T

TDA8559T Summary of contents

Page 1

... Low-voltage stereo headphone amplifier Rev. 03 — 15 May 2006 1. General description The TDA8559T is a stereo amplifier that operates over a wide supply voltage range from 1 and consumes a very low quiescent current. This makes it suitable for battery fed applications (2 can be used with or without a capacitor connected in series with the load. It can be applied as a headphone amplifi ...

Page 2

... THD = 10 % total harmonic distortion voltage gain Description plastic small outline package; 16 leads; body width 3.9 mm; body thickness 1.47 mm Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier Min Typ mW; - ...

Page 3

... MODE 5 IN2 V/I 6 IN2 100 k 4 SVRR 100 TDA8559T k 9,10 13 n.c. GND Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi OUT1 DQC 11 OUT2 BUFFER BUFFER mgd115 © Koninklijke Philips Electronics N.V. 2006. All rights reserved. ...

Page 4

... Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi OUT1 13 GND TDA8559T 12 BUFFER 11 OUT2 10 n.c. 9 n.c. 001aae802 ) P © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 5

... Philips Semiconductors 8. Functional description The TDA8559T contains two amplifiers with differential inputs, a 0.5V high supply voltage stabilizer. Each amplifier consists of a voltage-to-current converter (V/I), an output amplifier and a common dynamic quiescent current controller. The gain of each amplifier is internally fixed The 0.5V replacement for the single-ended capacitors. The two amplifi ...

Page 6

... These currents control the quiescent current. 8.5 Stabilizer The TDA8559T has a voltage supply range from 1 This range is divided over two supply voltage pins. Pin (breakdown voltage of the process); this pin is preferred for supply voltages less than 18 V. Pin 15 is used for applications where V is approximately ...

Page 7

... Internal circuitry Table 4. Symbol STANDBY +IN1, IN1, +IN2 and IN2 SVRR TDA8559_3 Product data sheets Internal circuits Pin Equivalent circuit and 6 4 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi mgd110 V P1 mgd106 ...

Page 8

... Table 4. Symbol MUTE MODE TDA8559_3 Product data sheets Internal circuits …continued Pin Equivalent circuit 7 8 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi mgd112 V P1 250 mgd113 © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 9

... OUT2 and OUT1 BUFFER V and V P2 TDA8559_3 Product data sheets Internal circuits …continued Pin Equivalent circuit 11 and and 16 P1 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi 100 50 buffer output mgd108 V P1 buffer output mgd109 ...

Page 10

... L THD = mW kHz mW kHz Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier Min Max - 150 - 1.19 40 +85 55 +150 - 150 - 1 Typ 105 ...

Page 11

... mW kHz from 1 Pin V is used for the voltage range from 200 mV (RMS kHz. i Figure 3 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier Min Typ [ [ [ 1.4 1.5 75 100 ...

Page 12

... C the maximum total power dissipation is: Figure 9; input configuration for input mode low (Figure Figure 11 4. Figure 13 and the input configuration illustrated in Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier load impedance 150 60 – 0. -------------------- - 105 = kHz, R ...

Page 13

... Fig 4. Input configuration; without input capacitor pins 2 and 5 INPUT pins 3 and 6 mgd125 Fig 6. Input configuration mute Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier Figure 3 : This mode is intended for supply voltages P + 0.6 V). Coupling P Figure 5 pins 2 and 5 ...

Page 14

... The capacitor Cr is not required; see 13.10 Application 5: Line driver application The TDA8559T delivers a virtual rail-to-rail output voltage and is also usable in a low voltage environment line driver. In this application the input needs a DC path to ground, input configurations illustrated in of capacitor Cr infl ...

Page 15

... INPUT 8 LOGIC MODE 5 IN2 V 100 k SVRR 4 100 TDA8559T k GND Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier and Figure 6 should be used. This 100 OUT1 14 OA 220 F DQC OUT2 11 OA 220 F ...

Page 16

... MUTE 7 INPUT 8 LOGIC MODE 5 V/I IN2 100 k 4 SVRR 100 TDA8559T k 13 GND Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi 100 100 OUT1 DQC 32 OUT2 BUFFER 12 ...

Page 17

... MUTE 7 INPUT 8 LOGIC MODE 5 IN2 V 100 k 4 SVRR 100 TDA8559T k 13 GND Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi 100 100 OUT1 14 OA DQC 32 OUT2 BUFFER 12 ...

Page 18

... MUTE 7 INPUT 8 LOGIC MODE 5 IN2 V 100 k 4 SVRR 100 TDA8559T k 13 GND Rev. 03 — 15 May 2006 TDA8559T 100 100 OUT1 DQC OUT2 BUFFER 12 BUFFER Cb mgd119 © Koninklijke Philips Electronics N.V. 2006. All rights reserved. ...

Page 19

... INPUT 8 LOGIC MODE 5 IN2 100 k SVRR 4 100 TDA8559T 1 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi V/I OUT1 14 OA DQC OUT2 BUFFER 12 BUFFER 13 GND © Koninklijke Philips Electronics N.V. 2006. All rights reserved. ...

Page 20

... MUTE 8 MODE 100 nF 5 IN2 100 k SVRR 4 100 TDA8559T Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi V/I OUT1 14 OA DQC INPUT LOGIC OUT2 BUFFER 12 ...

Page 21

... LOGIC MODE 100 nF 5 IN2 V 100 k 4 SVRR 100 TDA8559T Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi 100 OUT1 DQC OUT2 BUFFER ...

Page 22

... V (V) P Fig 17. V Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier Inp. mode Out2 220 220 F Out1 100 nF TDA8559T 100 F D&A AUDIO POWER QC - NIJMEGEN HR +Vp 001aae801 Figure 8 for a maximum supply ( ...

Page 23

... P (W) o (1) V (2) V (stereo headphone) Fig 19. THD as a function of frequency (stereo mda093 (V) stb (1) V (2) V (stereo headphone) Fig 21. V Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier 1 THD (%) ( ( THD = 50 mW. ...

Page 24

... P o (W) 0.3 0.2 0 (Hz Fig 25 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier mda096 (Hz mV. i mda098 ( THD = THD = 0 function of V ...

Page 25

... V (2) V Fig 27. THD as a function of P mda131 SVRR (dB (Hz) Fig 29. SVRR as a function of frequency (BTL mono) Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi kHz ...

Page 26

... Fig 31. Total worst case power dissipation as a mda119 P (W) 1.6 1.2 (2) 0.8 0 (V) P (1) R (2) R Fig 33. Total worst case power dissipation as a Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier (1) ( function of supply voltage (BTL mono) 2 (1) (2) 0 ...

Page 27

... P (W) o (1) P (2) P (stereo headphone) Fig 35. THD as a function of frequency (stereo mda123 SVRR (dB (Hz) Fig 37. SVRR as a function of frequency (stereo Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier 1 ( 100 mW ...

Page 28

... Fig 39. THD as a function of frequency (stereo line mda127 SVRR (dB (Hz) Fig 41. SVRR as a function of frequency (stereo line Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi ...

Page 29

... Product data sheets ( function of V (stereo line driver Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier mda129 (1) ( (V) P © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 30

... 0.49 0.25 10.0 4.0 1.27 0.36 0.19 9.8 3.8 0.019 0.0100 0.39 0.16 0.244 0.05 0.014 0.0075 0.38 0.15 0.228 REFERENCES JEDEC JEITA MS-012 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifi detail 6.2 1.0 0.7 1.05 0.25 0.25 5.8 0.4 0.6 0.039 ...

Page 31

... Pb-free process - package peak reflow temperatures (from J-STD-020C July 2004) 3 Volume mm < 350 260 260 250 Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier 3 < 350 Volume mm 225 225 Volume mm 350 to ...

Page 32

... Suitability of surface mount IC packages for wave and reflow soldering methods [1] [3] , LBGA, LFBGA, SQFP, [3] , TFBGA, VFBGA, XSON , SO, SOJ [8] [9] [8] , PMFP , WQCCN..L Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier Soldering method Wave Reflow not suitable suitable [4] not suitable suitable suitable suitable [5][6] ...

Page 33

... Hot bar soldering or manual soldering is suitable for PMFP packages. TDA8559_3 Product data sheets Low-voltage stereo headphone amplifi measured in the atmosphere of the reflow oven. The package Rev. 03 — 15 May 2006 TDA8559T © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 34

... TDA8559_3 Product data sheets Low-voltage stereo headphone amplifier Data sheet status Change notice Product data sheet - Product specification - Preliminary specification - Rev. 03 — 15 May 2006 TDA8559T Supersedes TDA8559_2 TDA8559_1 - © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 35

... Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. Rev. 03 — 15 May 2006 TDA8559T Low-voltage stereo headphone amplifier © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 36

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © Koninklijke Philips Electronics N.V. 2006. For more information, please visit: http://www.semiconductors.philips.com. For sales office addresses, email to: sales.addresses@www.semiconductors.philips.com. TDA8559T All rights reserved. Date of release: 15 May 2006 Document identifier: TDA8559_3 ...

Related keywords