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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

DESCRIPTION
The PGA2311 is a high–performance, stereo audio volume control designed for professional and high-end
consumer audio systems. Using high performance operational amplifier stages internal to the PGA2311
yields low noise and distortion, while providing the capability to drive 600Ωloads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA2311 devices.
FEATURES
DIGITALLY-CONTROLLED ANALOG VOLUME CONTROL
Two Independent Audio Channels
Serial Control Interface
Zero Crossing Detection
Mute Function
WIDE GAIN AND ATTENUATION RANGE
+31.5dB to –95.5dB with 0.5dB Steps
LOW NOISE AND DISTORTION
120dB Dynamic Range
0.0004% THD+N at 1kHz (U-Grade)
0.0002% THD+N at 1kHz (A-Grade)
NOISE-FREE LEVEL TRANSITIONS
LOW INTERCHANNEL CROSSTALK
–130dBFS
POWER SUPPLIES: ±5V Analog, +5V Digital
AVAILABLE IN DIP-16 AND SOL-16 PACKAGES
PIN AND SOFTWARE COMPATIBLE WITH THE CRYSTAL CS3310
APPLICATIONS
AUDIO AMPLIFIERS
MIXING CONSOLES
MULTI-TRACK RECORDERS
BROADCAST STUDIO EQUIPMENT
MUSICAL INSTRUMENTS
EFFECTS PROCESSORS
A/V RECEIVERS
CAR AUDIO SYSTEMS

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PGA2311 Specifications

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H0.4518LO5121V46Q0QC0S0

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