NCP2811BFCCT1G ON Semiconductor, NCP2811BFCCT1G Datasheet

IC HEADSET AUDIO AMP 12-FLIPCHIP

NCP2811BFCCT1G

Manufacturer Part Number
NCP2811BFCCT1G
Description
IC HEADSET AUDIO AMP 12-FLIPCHIP
Manufacturer
ON Semiconductor
Series
NOCAP™r
Type
Class ABr
Datasheet

Specifications of NCP2811BFCCT1G

Output Type
2-Channel (Stereo) with Stereo Headphones
Max Output Power X Channels @ Load
27mW x 1 @ 16 Ohm
Voltage - Supply
2.7 V ~ 5 V
Features
Depop, Differential Inputs, Shutdown, Thermal Protection
Mounting Type
Surface Mount
Package / Case
*
Polarity
Negative, Positive
Input Voltage Max
5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
No. Of Channels
2
Output Power
27mW
Supply Voltage Range
2.7V To 5V
Thd + N
0.01% @ 25mW, 16ohm, VIN=3.6V
Load Impedance
16ohm
Operating Temperature Range
-40°C To +85°C
Amplifier Case Style
CSP
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
NCP2811BFCCT1GOSTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP2811BFCCT1G
Manufacturer:
ON/安森美
Quantity:
20 000
NCP2811
NOCAPt Advanced Stereo
Headphone Amplifier
communication device applications such as mobile phones. This part
is capable of delivering 27 mW of continuous average power into a
16 Ω load from a 2.7 V power supply with a THD+N of 1%.
power management block generates a symmetrical positive and
negative voltage. Thus, the internal amplifiers provide outputs
referenced to Ground. In this True Ground configuration, the two
external heavy coupling capacitors can be removed. It offers
significant space and cost savings compared to a typical stereo
application.
or with an internal gain of −1.5 V/V (version B). It reaches a superior
−100 dB PSRR and noise floor. Thus, it offers high fidelity audio
sound, as well as a direct connection to the battery. It contains circuitry
to prevent from “Pop & Click” noise that would otherwise occur
during turn−on and turn−off transitions. The device is available in 12
bump CSP package (2 x 1.5 mm) which help to save space on the
board. It is also available in WQFN12 and TSSOP−14 packages.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2010
November, 2010 − Rev. 3
NCP2811 is a dual audio power amplifier designed for portable
Based on the power supply delivered to the device, an internal
NCP2811 is available with an external adjustable gain (version A),
Capacitors:
Compliant
True Ground Configuration Output Eliminates DC−Blocking
High PSRR (−100 dB): Direct Connection to the Battery
“Pop and Click” Noise Protection Circuitry
Internal Gain (−1.5 V/V) or External Adjustable Gain
Ultra Low Current Shutdown Mode
2.7 V – 5.0 V Operation
Thermal Overload Protection Circuitry
CSP 2 x 1.5 mm
WQFN12 3 x 3 mm
TSSOP−14
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Headset Audio Amplifier for
− Save Board Area
− Save Component Cost
− No Low−Frequency Response Attenuation
− Cellular Phones
− MP3 Player
− Personal Digital Assistant and Portable Media Player
− Portable Devices
1
See detailed ordering and shipping information on page 12 of
this data sheet.
14
1
(Note: Microdot may be in either location)
(Note: Microdot may be in either location)
1
ORDERING INFORMATION
x
A
L
Y
W
G
x
A
L
Y
W
G
x
z
A
Y
WW = Work Week
G
http://onsemi.com
CASE 510AH
CASE 499AZ
DTB SUFFIX
12 PIN CSP
CASE 948G
= A for NCP2811A
= B for NCP2811B
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
MT SUFFIX
FC SUFFIX
TSSOP−14
= A for NCP2811A
= B for NCP2811B
= C for backside laminate
= Assembly Location
= Year
= Pb−Free Package
= A for NCP2811A
= B for NCP2811B
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
WQFN12
Publication Order Number:
14
1
DIAGRAMS
MARKING
ALYWG
2811xz
AYWW
2811x
NCP2811/D
ALYWG
2811
G
G
x
G

Related parts for NCP2811BFCCT1G

NCP2811BFCCT1G Summary of contents

Page 1

NCP2811 NOCAPt Advanced Stereo Headphone Amplifier NCP2811 is a dual audio power amplifier designed for portable communication device applications such as mobile phones. This part is capable of delivering continuous average power into a 16 Ω load ...

Page 2

PGND Audio Left PVM B3 INL SPVM Audio Right B2 OUTL INR OUTR AGND A1 A version 12 PIN CSP AGND SD OUTR ...

Page 3

VRP VRM Left Audio INL SD BIASING Right Audio INR Figure 3. Typical Application Schematic version CPM VP CPP PGND POWER MANAGEMENT SPVM VRP − OUTL + VRM CLICK/POP SUPPRESSION VRP + OUTR ...

Page 4

VRP VRM Left Audio INL SD BIASING SUPPRESSION Right Audio INR AGND Figure 4. Typical Application Schematic version B Table 1. PIN FUNCTION DESCRIPTION PIN PIN PIN TS- PIN CSP TQFN SOP NAME AGND ...

Page 5

Table 2. MAXIMUM RATINGS Rating AVIN, PVIN Pins: Power Supply Voltage (Note 2) INL, INR Pins: Input (Note 2) A version B version SD Pin: Input (Note 2) Human Body Model (HBM) ESD Rating are (Note 3) Machine Model (MM) ...

Page 6

Table 3. ELECTRICAL CHARACTERISTICS between 2 5.0 V (Unless otherwise noted). Typical values are referenced to T Symbol Parameter V Operational Power Supply P I Supply quiescent current DD I Shutdown current SD V Output offset voltage OS ...

Page 7

TYPICAL OPERATING CHARACTERISTICS 100 Phase 10 1 0.1 THD+N_L (%) THD+N_R (%) 0.01 0.001 100 Pout (mW) Figure 5. THD+N vs. Pout @ Vp = 3.6 V 100 Phase ...

Page 8

TYPICAL OPERATING CHARACTERISTICS 100 Phase 10 THD+N_L (%) 1 0.1 0.01 0.001 Pout (mW) Figure 11. THD+N vs. Pout @ Vp = 3.6 V 100 Phase 2.7 ...

Page 9

TYPICAL OPERATING CHARACTERISTICS out of Phase 0 3 5 2.7 V 0.001 10 100 1,000 FREQUENCY (Hz) Figure 17. THD vs. Frequency LEFT @ Pout = 32 mW ...

Page 10

TYPICAL OPERATING CHARACTERISTICS 0 −20 −40 −60 −80 NCP2811B Left −100 NCP2811B Right −120 10 100 1000 FREQUENCY (Hz) Figure 23. PSRR 3.6 V −60 −65 −70 −75 −80 −85 −90 −95 −100 −105 −110 −115 −120 ...

Page 11

Detailed Descriptions The NCP2811 is a stereo headphone amplifier with a true ground architecture. This architecture eliminates the need to use 2 external big capacitors required by conventional headphone amplifier. The structure of the NCP2811 is basically composed of 2 ...

Page 12

... Table 5. ORDERING INFORMATION Device NCP2811ADTBR2G NCP2811BDTBR2G NCP2811AFCT1G NCP2811BFCT1G NCP2811BFCCT1G NCP2811AMTTXG NCP2811BMTTXG †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. D PIN A1 REFERENCE 2X 0. 0.10 C TOP VIEW 0.10 C 12X ...

Page 13

... 12X 0.05 C NOTE 3 0.30 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 13 NOTES DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0 ...

Page 14

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

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