TDA7801 STMicroelectronics, TDA7801 Datasheet

TDA7801

Manufacturer Part Number

TDA7801

Description

IC AMP QUAD BRIDGE FLEXIWATT27

Manufacturer

STMicroelectronics

Type

Class Dr

Datasheet

1.TDA7801PDTR.pdf (8 pages)

Specifications of TDA7801

Output Type

4-Channel (Quad)

Max Output Power X Channels @ Load

72W x 4 @ 2 Ohm

Features

Digital Inputs, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Standby

Mounting Type

Through Hole

Package / Case

27-Flexiwatt (bent and staggered leads)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Voltage - Supply

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TDA7801

Manufacturer:

Winbond

Quantity:

2 100

Company:

Meier Automation Equipment Co., Limited

Part Number:

TDA7801

Manufacturer:

Quantity:

20 000

Company:

BOSTOCK HK LIMITED

Part Number:

TDA7801-16A

Manufacturer:

Quantity:

8 076

Company:

BOSTOCK HK LIMITED

Part Number:

TDA7801-16A

Manufacturer:

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TDA7801BC

Manufacturer:

ZTE

Quantity:

104

Company:

BOSTOCK HK LIMITED

Part Number:

TDA7801BC

Manufacturer:

Company:

BOSTOCK HK LIMITED

Part Number:

TDA7801BE

Manufacturer:

Company:

BOSTOCK HK LIMITED

Part Number:

TDA7801PDTR

Manufacturer:

Current page: 1 of 8
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Features

■

Table 1.

December 2009

For further information contact your local STMicroelectronics sales office.

Digital input quad power amplifier with built-in diagnostics features

Integrated 110 dB D/A conversion

Selectable input sampling frequency:

44.1 kHz, 48 kHz, 96 kHz, 192 kHz

MOSFET power outputs

High output power capability 4x28 W/ 4 Ω@

14.4 V, 1 kHz, 10 % THD

Max. output power 4x72 W/2 Ω

Full I

– Independent front/rear soft play/ mute

– Selectable gain (four levels) for very low

– I

Two I

(only in PowerSO package)

Optional non I

Offset detector (play or mute mode)

Clipping detector (selectable level and

independent front/rear) and diagnostics pin

CMOS compatible enable pin (3.3/5 V)

Full fault protection

Four independent short circuit protections

Thermal protection (four levels)

ESD protection

S digital input (3.3/1.8 V) with TDM option

noise line-out function

and AC load detection)

C bus digital diagnostics (including DC

C bus driving (3.3/5 V):

C bus addresses and 8-ch TDM mode

TDA7801SM

TDA7801PD

Order code

TDA7801H

TDA7801

Device summary

C bus mode

Doc ID 15022 Rev 2

Flexiwatt27 (horizontal)

PowerSO36 (slug-up)

Flexiwatt27 (vertical)

Flexiwatt27 (SMD)

Package

Description

The TDA7801 is a new BCD technology quad

bridge amplifier for car audio applications.

Thanks to the BCD6 technology it is possible to

integrate a high performance D/A converter

together with powerful MOSFET outputs.

The possibility of having the D/A conversion on

board allows the performance to reach an

outstanding 115 dB S/N ratio with more than

105 dB of dynamic range.

This device is equipped with a full diagnostics

array that communicates the status of each

speaker through the I

control the configuration and behavior of the

device by means of the I

a very flexible machine.

PowerSO36

(slug-up)

Flexiwatt27

(vertical)

C bus. The possibility to

C bus makes TDA7801

Flexiwatt27

(horizontal)

TDA7801

(SMD)

Packing

Tube

www.st.com

Data brief

1/8

Related parts for TDA7801

TDA7801 Summary of contents

Page 1

... For further information contact your local STMicroelectronics sales office. PowerSO36 (slug-up) Flexiwatt27 (vertical) Description The TDA7801 is a new BCD technology quad bridge amplifier for car audio applications. Thanks to the BCD6 technology it is possible to integrate a high performance D/A converter together with powerful MOSFET outputs. The possibility of having the D/A conversion on ...

Page 2

... Current Fully Balanced Transresistance array Power Filter Current Fully Balanced Transresistance array Power Filter Current Fully Balanced Transresistance array Power Filter Current Fully Balanced Transresistance array Power Filter PW_GND TAB TDA7801 10 OUTLF+ 8 OUTLF- 6 OUTLR+ 4 OUTLR- 18 OUTRF+ 20 OUTRF- 22 OUTRR+ 24 OUTRR- AC00698 ...

Page 3

... TDA7801 2 Package information In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ® ECOPACK trademark. Figure 2. PowerSO36 (slug-up) mechanical data and package dimensions DIM ...

Page 4

... Doc ID 15022 Rev 2 OUTLINE AND MECHANICAL DATA Flexiwatt27 (vertical FLEX27ME M M1 7139011 TDA7801 ...

Page 5

... TDA7801 Figure 4. Flexiwatt27 (horizontal) mechanical data and package dimensions DIM. MIN. A 4. 0.37 F (1) G 0.80 G1 25.75 H (2) 28. (2) 21.64 L1 10.15 L2 (2) 15. 5.15 L6 1. (1): dam-bar protusion not included; (2): molding protusion included mm inch TYP. MAX. MIN. TYP. MAX. ...

Page 6

... Doc ID 15022 Rev 2 TDA7801 OUTLINE AND MECHANICAL DATA Flexiwatt27 (SMD) 7993733 B ...

Page 7

... TDA7801 3 Revision history Table 2. Document revision history Date 12-Sep-2008 10-Dec-2009 Revision 1 Initial release. Updated Figure 2: PowerSO36 (slug-up) mechanical data and 2 package dimensions on page Doc ID 15022 Rev 2 Revision history Changes 3. 7/8 ...

Page 8

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 8/8 Please Read Carefully: © 2009 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15022 Rev 2 TDA7801 ...

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