WM8803-E, WM8805GEDS, WM8816 Selling Leads, Datasheet
MFG:TSSOP24 Package Cooled:SANYO D/C:03+
WM8803-E, WM8805GEDS, WM8816 Datasheet download
Part Number: WM8803-E
MFG: TSSOP24
Package Cooled: SANYO
D/C: 03+
WM8803-E, WM8805GEDS, WM8816
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Info of WM8803-E
Info of WM8805GEDS
Info of WM8816
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About WM8012CD
PDF/DataSheet Download
Datasheet: WM8012CD
File Size: 86929 KB
Manufacturer:
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About WM8012CD
PDF/DataSheet Download
Datasheet: WM8012CD
File Size: 86929 KB
Manufacturer:
Download : Click here to Download
About WM8816
PDF/DataSheet Download
Datasheet: WM8816
File Size: 376970 KB
Manufacturer: WOLFSON [Wolfson Microelectronics plc]
Download : Click here to Download
WM8816 General Description
The WM8816 is a highly linear stereo volume control foraudio systems. The design is based on resistor chains withexternal op-amps, which provides flexibility for the supplyvoltage, signal swing, noise floor and cost optimisation. Thegain of each channel can be independently programmedfrom -111.5dB to +15.5dB through a digital serial controlinterface.
Audible clicks on gain changes are eliminated by changinggains only when a zero crossing has been detected in thesignal. The device also features peak level detection, whichcan be used for Automatic Gain Control. The WM8816operates from a single +5V supply and accepts signal inputlevels up to ±18V.
The WM8816 is available in a 16-pin SOIC package. It isguaranteed over a temperature range of -40° to 85°C.
WM8816 Maximum Ratings
| CONDITION | MIN | MAX |
| Input signal voltage | -20V | +20V |
| Positive supply voltage (AVDD to AGND, DVDD to DGND) | -0.5V | 6V |
| Input voltage (all other pins) | -0.5V | AVDD + 0.5V |
| Operating temperature | -40°C | 85°C |
| Operating temperature | -55°C | 125°C |
WM8816 Features
• Gain range from -111.5dB to +15.5dB
• 0.5dB Gain step size
• Total Harmonic Distortion 0.001% (100dB) typical
• Crosstalk -110dB typical
• Input signals up to ±18V
• Zero Detection for Gain Changes
• Hardware and Software Mute
• Power On/Off Transient Suppression
• 0.5dB Gain step size
• Total Harmonic Distortion 0.001% (100dB) typical
• Crosstalk -110dB typical
• Input signals up to ±18V
• Zero Detection for Gain Changes
• Hardware and Software Mute
• Power On/Off Transient Suppression
WM8816 Typical Application
• Audio Amplifiers
• Consumer Audio / Entertainment Systems
• Mixing Desks
• Audio Recording Equipment
• Consumer Audio / Entertainment Systems
• Mixing Desks
• Audio Recording Equipment
WM8816 Connection Diagram
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