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Current Audio AMP-1270 User Manual

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1. General description
The TDA8595 is a complementary quad Bridge Tied Load (BTL) audio power amplifier
made in BCDMOS technology. It contains four independent amplifiers in BTL
configuration. Through the I
2
C-bus, diagnosis of temperature warning and clipping level is
fully programmable and the information available via two diagnostic pins is selectable.
The status of each amplifier (output offset, load or no load, short-circuit or speaker
incorrectly connected) can be read separately.
2. Features and benefits
2.1 General
Operates in legacy mode (non I
2
C-bus) and I
2
C-bus mode (3.3 V and 5 V compliant)
Three hardware-programmable I
2
C-bus addresses
Drive 4 or 2 loads
Speaker fault detection
Independent short-circuit protection per channel
Loss of ground and open V
P
safe (with 150 m series impedance and a supply
decoupling capacitor of 2200 F maximum)
All outputs short-circuit proof to ground, supply voltage and across the load
All pins short-circuit proof to ground
Temperature-controlled gain reduction to prevent audio holes at high junction
temperatures
Low battery voltage detection
Offset detection
This part has been qualified in accordance with AEC-Q100
2.2 I
2
C-bus mode
DC load detection: open-circuit, short-circuit and load present
AC load (tweeter) detection
During start-up, can detect which load is connected so the appropriate gain can be
selected without audio pop
Independently selectable soft mute of front channels (channel 1 and channel 3) and
rear channels (channel 2 and channel 4)
Programmable gain (26 dB and 16 dB) of front channels and rear channels
Fully programmable diagnostic levels can be set:
Programmable clip detection: 2 %, 5 % or 10 %
Programmable thermal pre-warning
TDA8595
I
2
C-bus controlled 4 45 W power amplifier
Rev. 5 — 11 June 2013 Product data sheet
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Summary of Contents

Page 1 - 2. Features and benefits

1. General descriptionThe TDA8595 is a complementary quad Bridge Tied Load (BTL) audio power amplifier made in BCDMOS technology. It contains four in

Page 2 - 4. Ordering information

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 3

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 4 - 6.1 Pinning

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 5 - 6.2 Pin description

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 6 - 7. Functional description

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 7

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 8 - C-bus mode

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 9

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 10 - NXP Semiconductors

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 11

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 12

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 13

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 14

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 15

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 16 - 7.13 Diagnostics

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 17 - 7.15 DC load detection

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 18 - DETECTION

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 19 - C-bus diagnostic readout

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 20

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 21 - 8.1 Instruction bytes

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 22

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 23 - …continued

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 24

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 25

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 26

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 27 - 9. Limiting values

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 28 - 11. Characteristics

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 29

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 30

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 31

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 32

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 33

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 34

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 35

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 36

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 37

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 38

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 39

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 40

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 41

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 42 - 001aad163

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 43 - 14.1 Quality information

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 44

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 45

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 46

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 47

NXP SemiconductorsTDA8595I2C-bus controlled 4  45 W power amplifier© NXP B.V. 2013. All rights reserved.For more information, please visit: http://ww

Page 48 - 18. Revision history

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 49 - 19.3 Disclaimers

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 50 - 19.4 Trademarks

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

Page 51

TDA8595 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.Product data sheet Rev. 5 — 11

More documents for Audio amplifiers Current Audio AMP-1270

To view the document Current Audio AMP-1270 User's Guide
Current Audio AMP-1270 User's Guide (21 pages)
To view the document Current Audio AMP-1270 User Manual
Current Audio AMP-1270 User Manual (23 pages)
To view the document Current Audio AMP-1270 Instruction Manual
Current Audio AMP-1270 Instruction Manual (12 pages)

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