PGA4311U ,4 CHANNEL AUDIO VOLUME CONTROLELECTRICAL CHARACTERISTICSAt T = +25°C, V + = +5V, V − = −5V, V + = +5V, R = 100kΩ , C = 20pF, BW m ..
PGA4311U/1K ,4-Channel, +/-5V Audio Volume Control
PGA4311UA ,4 CHANNEL AUDIO VOLUME CONTROLSBOS230A − MARCH 2002 − REVISED JUNE 2002(1)ABSOLUTE
PGA4311UAG4 ,4-Channel, +/-5V Audio Volume Control 28-SOIC MAXIMUM RATINGSELECTROSTATICSupply Voltage, V + . . . . . . . . . . . . . . . . . . . . . . . . . . ..
PGA4311UG4 ,4-Channel, +/-5V Audio Volume Control 28-SOIC FEATURES APPLICATIONS DIGITALLY-CONTROLLED ANALOG VOLUME AUDIO AMPLIFIERSCONTROL: MIXING CONSOLE ..
PGB0010603MR , PGB Series 0603 Surface Mount ESD Suppressor
PL-2301 , USB TO USB BRIDGE CONTROLLER
PL2303 , PL-2303 USB to RS-232 Bridge Controller Product Datasheet
PL-2303 , PL-2303 USB to RS-232 Bridge Controller Product Datasheet
PL-2303 , PL-2303 USB to RS-232 Bridge Controller Product Datasheet
PL-2303 , PL-2303 USB to RS-232 Bridge Controller Product Datasheet
PL-2305 , USB TO IEEE1284 BRIDGE CONTROLLER Bi-Direction Parallel Interface
PGA4311U-PGA4311U/1K-PGA4311UA-PGA4311UAG4-PGA4311UG4
4-Channel, +/-5V Audio Volume Control
SBOS230A − MARCH 2002 − REVISED JUNE 2002
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FEATURES DIGITALLY-CONTROLLED ANALOG VOLUME
CONTROL:
Four 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 AN SOP-28 PACKAGE
APPLICATIONS AUDIO AMPLIFIERS MIXING CONSOLES MULTI−TRACK RECORDERS BROADCAST STUDIO EQUIPMENT MUSICAL INSTRUMENTS EFFECTS PROCESSORS A/V RECEIVERS CAR AUDIO SYSTEMS
DESCRIPTIONThe PGA4311 is a high−performance, 4-channel audio
volume control designed for professional and high-end
consumer audio systems. Using high performance
operational amplifier stages internal to the PGA4311
yields low noise and distortion, while providing the
capability to drive 600Ω loads 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 PGA4311
devices.
