Datasheet 搜索 > 音频放大器 > TI（德州仪器） > PGA2311U 数据手册 > PGA2311U 数据手册 1/21 页
器件3D模型￥ 61.297
PGA2311U 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
音频放大器
封装:
SOIC-16
描述:
TEXAS INSTRUMENTS PGA2311U 音频功率放大器, 2通道, ± 4.75V 至 ± 5.25V, SOIC, 16 引脚
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引脚图在P3Hot
典型应用电路图在P13P14
原理图在P10
封装尺寸在P17P19P20
标记信息在P17P18
封装信息在P16P17P18P19P20
技术参数、封装参数在P4
应用领域在P1P21
电气规格在P5P6
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PGA2311U数据手册
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PGA2311
SBOS218B –DECEMBER 2001–REVISED JANUARY 2016
PGA2311 Stereo Audio Volume Control
1 Features 3 Description
The PGA2311 device is a high-performance, stereo
1
• Digitally-Controlled Analog Volume Control
audio volume control designed for professional and
– Two Independent Audio Channels
high-end consumer audio systems. The PGA2311
– Serial Control Interface
uses an internal high-performance operational
amplifier to yield low noise and distortion. The
– Zero Crossing Detection
PGA2311 also provides the capability to drive 660-Ω
– Mute Function
loads directly without buffering. The 3-wire serial
• Wide Gain and Attenuation Range: +31.5 dB to
control interface allows for connection to a wide
−95.5 dB with 0.5-dB Steps
variety of host controllers, in addition to support for
daisy-chaining of multiple PGA2311 devices.
• Low Noise and Distortion
– 120-dB Dynamic Range
Device Information
(1)
– 0.0004% THD+N at 1 kHz (U-Grade)
PART NUMBER PACKAGE BODY SIZE (NOM)
– 0.0002% THD+N at 1 kHz (A-Grade)
SOIC (16) 7.5 mm × 10.30 mm
PGA2311
• Noise-Free Level Transitions
PDIP (16) 6.35 mm × 19.30 mm
• Low Interchannel Crosstalk −130 dBFS
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
• Power Supplies: ±5-V Analog, +5-V Digital
• Available in DIP-16 and SOL-16 Packages
Stereo Audio Volume Control
• Pin and Software Compatible With the Crystal
CS3310
2 Applications
• Audio Amplifiers
• Mixing Consoles
• Multi-Track Recorders
• Broadcast Studio Equipment
• Musical Instruments
• Effects Processors
• A/V Receivers
• Car Audio Systems
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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