ZXCD1210JB16TA Diodes Zetex, ZXCD1210JB16TA Datasheet

ZXCD1210JB16TA

Manufacturer Part Number

ZXCD1210JB16TA

Description

IC AMP AUDIO CLASS D 16QFN

Manufacturer

Diodes Zetex

Type

Modulatorr

Datasheet

1.ZXCD1210JB16TA.pdf (8 pages)

Specifications of ZXCD1210JB16TA

Applications

Multimedia

Mounting Type

Surface Mount

Package / Case

16-QFN

Operational Class

Class-D

Audio Amplifier Output Configuration

1-Channel Mono

Audio Amplifier Function

Speaker

Total Harmonic Distortion

0.05%

Single Supply Voltage (typ)

16V

Dual Supply Voltage (typ)

Not RequiredV

Power Supply Requirement

Single

Power Dissipation

Rail/rail I/o Type

Single Supply Voltage (min)

12V

Single Supply Voltage (max)

18V

Dual Supply Voltage (min)

Not RequiredV

Dual Supply Voltage (max)

Not RequiredV

Operating Temp Range

-40C to 70C

Operating Temperature Classification

Commercial

Mounting

Surface Mount

Pin Count

Package Type

QFN

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

ZXCD1210JB16TR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ZXCD1210JB16TA

Manufacturer:

ZETEX

Quantity:

1 000

Current page: 1 of 8
Download datasheet (237Kb)

ZXCD1210

High performance analog input Class D modulator

Description

The ZXCD1210 provides complete control and

modulation functions at the heart of high

efficiency high performance Class D switching

audio amplifier solutions. In combination with

high performance output stages and open or

closed loop architectures, the ZXCD1210

provides a high performance audio amplifier

with all the inherent benefits of Class D.

The ZXCD1210 solution uses proprietary

circuit design to realise the true benefits of

Class D without the traditional drawback of

poor distortion performance. The combination

component choice and layout are essential to

realising these benefits.

Features

•

Issue 2 - October 2007

Output power 50W to 500W into 4

THD+N <0.05%

Dynamic range 98dB

Open loop and closed loop reference designs

Frequency response

Subwoofers: ±0.5dB from 10Hz to 250Hz

Full band: ±0.5dB from 20Hz to 20kHz

200kHz PWM frequency

Output drive free of crossover artifacts

QFN16 4x4 package

reference

0.28

0.26

0.24

0.22

0.18

0.16

0.14

0.12

0.08

0.06

0.04

0.02

0.3

0.2

0.1

100m

200m

circuit

500m

designs,

Output power (W)

magnetic

The ZXCD1210 reference designs provide output

powers up to 500W RMS with typical distortion

and noise of less than 0.05% and a dynamic

range of 98dB. The closed loop designs ensure a

high damping factor and excellent supply

rejection. The open loop designs provide high

performance

implementation.

The closed loop reference designs include

circuits specifically for subwoofer applications

featuring a flat frequency response up to 250Hz.

The open loop designs give the ZXCD1210 the

ability to produce amplifiers with full a 20kHz

bandwidth.

Applications

•

100

Subwoofers

Home theatre systems

Multimedia

Wireless speakers

Portable audio

200

500

This plot shows the

THD+N versus power

plot for a 500W closed

loop subwoofer

reference design.

THD+N is 0.02%

between 10W and

200W which is

outstanding

performance.

the

most

www.zetex.com

economic

Related parts for ZXCD1210JB16TA

ZXCD1210JB16TA Summary of contents

Page 1

ZXCD1210 High performance analog input Class D modulator Description The ZXCD1210 provides complete control and modulation functions at the heart of high efficiency high performance Class D switching audio amplifier solutions. In combination with high performance output stages and open ...

Page 2

Absolute maximum ratings V CC Power dissipation Package thermal resistance ( ja) Operating temperature range Maximum junction temperature Storage temperature range Stresses beyond those listed under ‘Absolute maximum ratings’ may cause permanent damage to the device. These are stress ratings ...

Page 3

Pin connection diagrams QFN16 4x4 package Pin no. Pin name Pin description 1 PWML PWM drive 2 REG5V5 Internal supply rail 3 AINL Audio ...

Page 4

Functional description On chip series regulators drop the external V supplies required by the internal circuitry of the device. The on chip oscillator produces a clock which is set to approximately 200kHz by an external capacitor and an on chip ...

Page 5

Applications information The high performance ZXCD1210 modulator IC forms the heart of the Zetex series of analog input Class D amplifier reference designs. The modulator device provides complete control of the modulation function. Details of these reference designs are contained ...

Page 6

The closed loop Class D architecture maintains high efficiency ensuring cool running in the smallest footprint whilst achieving much reduced output impedance for tight bass control. Additionally the feedback architecture compensates for supply dips and the bridge design accommodates high ...

Page 7

Package outline D Pin # 1 Dim. Min. A 0.70 A1 0.00 A3 0.178 b 0.25 D 3.95 D2 2.05 E 3. 0.35 Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches Ordering ...

Page 8

Definitions Product change Zetex Semiconductors reserves the right to alter, without notice, specifications, design, price or conditions of supply of any product or service. Customers are solely responsible for obtaining the latest relevant information before placing orders. Applications disclaimer The ...

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