Output Power
:
Output Type
:
Available Set Gain
:
Common Mode Rejection Ratio (Min)
:
Maximum Power Dissipation
:
Product
: General Purpose Audio Amplifiers
Mounting Style
: SMD/SMT
Packaging
: Tube
Maximum Operating Temperature
: + 85 C
Supply Current
: 8 mA
Operating Supply Voltage
: 5 V
THD plus Noise
: 0.0004 %
Package / Case
: SOIC-16
DescriptionThe PGA2311U belongs to PGA2311 family which is a highperformance, stereo audio volume control designed for professional and high-end consumer audio systems. 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. Using high performance operational amplifier stages internal to the PGA2311 yields low noise and distortion, while providing the capability to drive 600 loads directly without buffering.
The features of PGA2311U can be summarized as (1)digitally-controlled analog volume control, two independent audio channels, serial control interface, zero crossing detection, mute function; (2)wide gain and attenuation range +31.5dB to 95.5dB with 0.5dB steps; (3)low noise and distortion 120dB Dynamic Range 0.0004% THD+N at 1kHz (U-Grade) 0.0002% THD+N at 1kHz (A-Grade); (4)noise-free level transitions; (5)low interchannel crosstalk 130dBFS; (6)power supplies: ±5V analog, +5V digital; (7)available in DIP-16 AND SOL-16 packages; (8)pin and software compatible with the crystal CS3310.
The absolute maximum ratings of PGA2311U are (1)supply voltage, VA+: +5.5V, VA 5.5V, VD+ +5.5V, VA+ TO VD+ : < ± 0.3V; (2)analog input voltage: 0V TO VA+, VA; (3)digital input voltage: 0.3V to VD+; (4)operating temperature range: 40°C to +85°C; (5)storage temperature range: 65°C to +150°C; (6)junction temperature: +150°C; (7)lead temperature (soldering, 10s) : +300°C; (8)package temperature (ir reflow, 10s): +235°C(Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability.).
Parameters: | Technical/Catalog Information | PGA2311U |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (7.5mm Width) |
| Type | Stereo Audio Volume Control |
| Packaging | Tube |
| Applications | Amplifiers, Consoles, Processers, Receivers |
| Drawing Number | 296; 4040000-2; DW; 16 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | PGA2311U
PGA2311U
|
PGA2311U Data Sheet
