FDA801-VYY Datasheet FDA801-VYT, FDA801-VYY | P7-P9

DocID028631 Rev 1 7/11

FDA801 General introduction

2 General introduction

FDA801 is a fully digital single chip class D amplifier with high immunity to the demodulation

filter effects. The high integration level and the on-board signal processing allow excellent

audio performance to be achieved.

Thanks to the digital input and to the feedback strategy in the power stage that make the

amplifier immune from the output filter components non-linearity, the number and size of the

external components are minimized.

A number of features are included to reduce EMI and the fully digital approach provides a

strong GSM immunity.

FDA801 includes: digital I

C and I

S interfaces, internal 24 bits DAC conversion, digital

signal processing for interpolation and noise shaping, innovative self-diagnostic functions

and automatic detection of wrong load connections or variation of the load, internal PLL for

a clock generation.

Package information FDA801

8/11 DocID028631 Rev 1

3 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

is an ST trademark.

3.1 LQFP64 (10x10x1.4 mm exp. pad up) package information

Figure 3. LQFP64 (10x10x1.4 mm exp. pad up) package outline

6(&7,21%%

6(&7,21$$

%277209,(:

7239,(:



E

F F

E

/









'

'

(

(

(

$

$





'

(

'

(

5

5

%$6(0(7$/

*$8*(3/$1(

:,7+3/$7,1*

1[



GGG $

FFF

DDD

$%

[17,36

EEE

$%

[







B%B$9<

*$3*36

67$1'2))

67$1'2))

DocID028631 Rev 1 9/11

FDA801 Package information

Table 3. LQFP64 (10x10x1.4 mm exp. pad up) package mechanical data

Ref

Dimensions

Millimeters Inches

(1)

1. Values in inches are converted from mm and rounded to 4 decimal digits.

Min. Typ. Max. Min. Typ. Max.

Ө 0° 3.5° 6° 0° 3.5° 6°

Ө1 0° 9° 12° 0° 9° 12°

Ө2 11° 12° 13° 11° 12° 13°

Ө3 11° 12° 13° 11° 12° 13°

A - - 1.49 - - 0.0587

A1 -0.04 - 0.04 -0.0016 - 0.0016

A2 1.35 1.4 1.45 0.0531 0.0551 0.0571

b - - 0.255 - - 0.0100

b1 0.17 0.20 0.23 0.0067 0.0079 0.0091

c 0.09 - 0.20 0.0035 - 0.0079

c1 0.09 - 0.16 0.0035 - 0.0063

D - 12.00 - - 0.4724 -

(2)

2. Dimensions D1 and E1 do not include mold flash or protrusions.

Allowable mold flash or protrusion is “0.25 mm” per side.

- 10.00 - - 0.3937 -

(3)

3. The optional exposed pad is generally coincident with the top or bottom side of the package and not

allowed to protrude beyond that surface.

- 6.00 - - 02362 -

e - 0.50 - - 0.0197 -

E - 12.00 - - 0.4724 -

(2)

- 10.00 - - 0.3937 -

(3)

- 6.00 - - 0.2362 -

L 0.45 0.60 0.75 0.0177 0.0236 0.0295

L1 - 1.00 - - 0.0394 -

N - 64.00 - - 2.5197 -

R1 0.08 - - 0.0031 - -

R2 0.08 - 0.20 0.0031 - 0.0079

S 0.20 - - 0.0079 - -

aaa - 0.20 - - 0.0079 -

bbb - 0.20 - - 0.0079 -

ccc - 0.08 - - 0.0031 -

ddd - 0.08 - - 0.0031 -

P1-P3 P4-P6 P7-P9 P10-P11

FDA801-VYY

Mfr. #:

Buy FDA801-VYY

Manufacturer:

STMicroelectronics

Description:

Audio Amplifiers 4x50 W class-D digital input power amplifier with I2C diagnostics and low voltage operation

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

FDA801-VYY

FDA801-VYY

Products related to this Datasheet