NCS2211DR2G ON Semiconductor, NCS2211DR2G Datasheet

NCS2211DR2G

Manufacturer Part Number

NCS2211DR2G

Description

IC AMP AUDIO DIFF OUT SD 8-SOIC

Manufacturer

ON Semiconductor

Type

Class ABr

Datasheet

1.NCS2211MNTXG.pdf (11 pages)

Specifications of NCS2211DR2G

Output Type

1-Channel (Mono)

Max Output Power X Channels @ Load

1.5W x 1 @ 4 Ohm

Voltage - Supply

2.7 V ~ 5.5 V

Features

Shutdown

Mounting Type

Surface Mount

Package / Case

8-SOIC (3.9mm Width)

Operational Class

Class-AB

Audio Amplifier Output Configuration

1-Channel Mono

Output Power (typ)

1x1@8OhmW

Audio Amplifier Function

Speaker

Single Supply Voltage (typ)

3/5V

Dual Supply Voltage (typ)

Not RequiredV

Supply Current (max)

20@5.5V@-40C to 85CmA

Power Supply Requirement

Single

Unity Gain Bandwidth Product (typ)

12MHz

Rail/rail I/o Type

Power Supply Rejection Ratio

75dB

Single Supply Voltage (min)

2.7V

Single Supply Voltage (max)

5.5V

Dual Supply Voltage (min)

Not RequiredV

Dual Supply Voltage (max)

Not RequiredV

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

NCS2211DR2G

Manufacturer:

ON Semiconductor

Quantity:

500

Company:

BOSTOCK HK LIMITED

Part Number:

NCS2211DR2G

Manufacturer:

Quantity:

10 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

NCS2211DR2G

Manufacturer:

ON/安森美

Quantity:

20 000

Current page: 1 of 11
Download datasheet (184Kb)

NCS2211

Low Distortion Audio Power

Amplifier with Differential

Output and Shutdown Mode

Product Description

audio amplifier. It is capable of delivering 1 W of output power into an

8 W speaker bridge−tied load (BTL). The NCS2211 will operate over a

wide temperature range, and it is specified for single−supply voltage

operation for portable applications.

1 W and incorporates a shutdown/enable feature to extend battery life.

The shutdown/enable feature will reduce the quiescent current to 1 mA

maximum.

temperature range, and is available in an 8−lead SOIC package and a

3 X 3 mm DFN8 package. The SOIC package is pin compatible with

equivalent function and comparable performance to competitive

devices as is the DFN8 package. The DFN8 has a low thermal

resistance of only 70°C/W plus has an exposed metal pad to facilitate

heat conduction to copper PCB material.

packaging makes the NCS2211 suitable for applications including

notebook and desktop computers, PDA’s, and speaker phones.

Features

•

Applications

•

December, 2009 − Rev. 2

The NCS2211 is a high performance, low distortion Class A/B

It features low distortion performance, 0.2% typical THD + N @

The NCS2211 is designed to operate over the −40°C to +85°C

Low distortion, high power, low quiescent current, and small

Differential Output

1.0 W into an 8 W Speaker

1.5 W into a 4 W Speaker

Single Supply Operation: 2.7 V to 5.5 V

THD+N: 0.2% @ 1 W Output

Low Quiescent Current: 20 mA Max

Shutdown Current < 1.0 mA

Excellent Power Supply Rejection

Two Package Options: SOIC−8 Package and DFN8

Pin Compatible with Competitive Devices

These are Pb−Free Devices

Desktop Computers

Notebook Computers

PDA’s

Speaker Phones

Games

See detailed ordering and shipping information in the package

dimensions section on page 9 of this data sheet.

(Note: Microdot may be in either location)

Enable

NAME

OUT+

OUT−

N2211

Bias

IN+

IN−

ORDERING INFORMATION

http://onsemi.com

PIN ASSIGNMENT

CASE 506BJ

= Specific Device Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

MN SUFFIX

Enable (LOW)/Shutdown (HIGH)

Bias Output at (V

Bypass with Capacitor to

Reduce Noise

Non−Inverting Input

Inverting Input

Output+

Positive Supply (Bypass with

10 mF in parallel with 0.1 mF)

Negative Supply (Connect to GND

for Single−Supply Operation)

Output−

CASE 751

D SUFFIX

SOIC−8

DFN8

Publication Order Number:

DESCRIPTION

DIAGRAMS

MARKING

ALYWG

−V

N2211

NCS2211/D

)/2;

Related parts for NCS2211DR2G

NCS2211DR2G Summary of contents

Page 1

NCS2211 Low Distortion Audio Power Amplifier with Differential Output and Shutdown Mode Product Description The NCS2211 is a high performance, low distortion Class A/B audio amplifier capable of delivering output power into ...

Page 2

C1 (−) Input (+) Input Enable (Note 1) 1. Enable (pin 1) must be actively driven for proper operation and cannot be left floating. See ENABLE/SHUTDOWN CONTROL in the specification table for proper logic threshold levels. MAXIMUM RATINGS Parameter Power ...

Page 3

DC ELECTRICAL CHARACTERISTICS Symbol Characteristics POWER SUPPLY V Operating Voltage CC Range I Power Supply Current S, ON − Enabled I Power Supply Current S, OFF − Shutdown PSRR Power Supply Rejection Ratio ENABLE/SHUTDOWN CONTROL V Enable Input High IH ...

Page 4

TYPICAL PERFORMANCE CHARACTERISTICS 25° 5 (BTL 0 1.0 mF 0.01 20 100 1 k FREQUENCY (Hz) Figure ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS 25° 3 (BTL 0 1.0 mF 0.01 20 100 1 k FREQUENCY (Hz) Figure ...

Page 6

TYPICAL PERFORMANCE CHARACTERISTICS 100 T = 25° 0 (BTL 2 3 0.1 0.01 0.0001 0.001 0.01 0.1 ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS Channel 1: Enable Logic and OUT+ and OUT− Channel 2: Differential Output Time Base: 1 mSec per Division Channel 1: SHUTDOWN Logic and OUT+ and OUT− Channel 2: Differential Output Time Base: 5 mSec per Division 100 ...

Page 8

TYPICAL PERFORMANCE CHARACTERISTICS + − − −30 Avd = 1 Cbypass = 10 mF ⎢⎢ 0.1 mF − 0.1 mF −50 Ripple ...

Page 9

... SOA curves. ORDERING INFORMATION Device NCS2211DG NCS2211DR2G NCS2211MNTXG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. APPLICATIONS INFORMATION It is preferable to AC couple the input to avoid a large DC output offset ...

Page 10

PIN 1 REFERENCE E Ç Ç Ç 2X Ç Ç Ç 0.10 C Ç Ç Ç 2X 0.10 C TOP VIEW DETAIL B 0. 0.05 C (A3) NOTE 4 SIDE VIEW A1 D2 DETAIL A ...

Page 11

... *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...

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