NCS2632DTBR2G Amplifiers & Comparators by ON Semiconductor

NOCAP™, Pop-Free, 3 Vrms Audio Line Driver with Adjustable Gain

Status: Active
Series: NCS2632
RoHS: Compliant
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The NCS2632 is a pop-free stereo line driver. It uses ON Semiconductor's patented NOCAP technology which allows the elimination of the external DC-blocking capacitors by providing ground-referenced outputs through the generation of an internal negative supply rail. The device can drive 3 VRMS into a 600 Ω load at 5 V power supply. By eliminating the two external heavy coupling capacitors, the NOCAP approach offers significant space and cost savings compared to similar audio solutions. The NCS2632 has differential inputs and is available with an external adjustable gain ranging from ±1 V/V to ±10 V/V. The gain is adjusted with external resistors. The device can also be configured as a 2nd order low pass filter to complement DACs and SOC converters. In addition to the NOCAP architecture, it contains specific circuitry to prevent Pop and Click noise from occurring during Enable / Shutdown transitions. The Signal-to-Noise Ratio reaches 105 dB, offering high fidelity audio sound. The NCS2632 exhibits a high power supply rejection with a typical value of 90 dB. This device also features an Under-Voltage Protection (UVP) function which can be adjusted using an external resistor bridge. The device is available in a TSSOP-14 package.

Where to Buy

Prices starting from US$0.26

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Features

NOCAPTM
Supply voltage from 2.2V to 5.5V
SNR = 105dB Typical Vn of 8 µVrms, A-Weighted THD+N < 0.001% at 1 kHz
Adjustable gain from ±1V/V to ±10V/V
Differential Input
High PSRR: 90 dB
External Under-Voltage Detection function (UVP)
Enhanced Pop and Click Suppression Function
Offset Voltage: 400 µV
Outputs pass 8 kV contact discharge according to IEC61000-4-2 under application conditions
Available in a TSSOP-14 package
Output Voltage into 600 Ω Load: 2 VRMS with 3.3V Supply Voltage 3 VRMS with 5V Supply Voltage
Benefits
Eliminates Pop/Click and Output DC-Coupling Capacitors, Provides Flat Frequency Response from 20 Hz to 20 kHz
Compatible with a wide supply voltage range
Low Noise and Low THD+N
Customizable to application or product
Reduces noise
Reduces noise
Allows device to shot down before upstream devices, thereby preventing pop and click noise
Improves auditory experience
Low offset voltage translates to low DC error
Resistant to ESD events
Saves space and cost
Applications
Audio line driver
PDP / LCD TV
Home Theater in a Box
End Products
Set-Top Boxes
Bluray Players, DVD Players
Laptops, Notebook PCs

Specifications

Description NCS2632
Compliance Pb-free Halide free
Class AB
Output Power Typ (W) -
VCC Max (V) 5.5
Output Type Differential
ton Typ (ms) 0.55
THD + N Typ (%) 0.001
IQ Typ (mA) 7
ISD Typ (nA) -
Package Type TSSOP-14

Alternative Descriptions

Amplifier, Audio, Class Ab, Tssop-14 | Newark Electronics
NCS2632 Series 5.5 V Class AB Stereo Surface Mount Audio Amplifier - TSSOP-14 | Future Electronics
Audio Line Driver with Adjustable Gain 14-Pin TSSOP T/R | Avnet America
28X4856 | element14
AMPLIFIER, AUDIO, CLASS AB, TSSOP-14 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCS2632DTBR2G?

Additional datasheets, footprints and schematics for NCS2632DTBR2G are listed on our Part Details page. You can also find images and similar parts to NCS2632DTBR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCS2632DTBR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCS2632DTBR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCS2632DTBR2G fall under?

The NCS2632DTBR2G is listed under Signal Conditioning & Control > Amplifiers & Comparators > Audio Power Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to NCS2632DTBR2G when available in the Audio Power Amplifiers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCS2632DTBR2G you can contact the distributor directly for product support, shipping queries etc.

Is the NCS2632DTBR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCS2632DTBR2G have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, element14 and Farnell have stock available or on a lead time for NCS2632DTBR2G.

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