Datasheet MAX5486EUG+ - Maxim IC, CONTROLLER, VOL STEREO, 24TSSOP — Ficha de datos

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Manufacturer: Maxim

Description: IC, CONTROLLER, VOL STEREO, 24TSSOP

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Docket:
19-0672; Rev 0; 11/06
Stereo Volume Control with Pushbutton Interface
General Description
The MAX5486 dual 40k logarithmic taper volume control features a debounced pushbutton up/down interface that controls volume and balance in audio applications.

Each potentiometer has 32 log-spaced tap points with a buffered wiper output to replace mechanical potentiometers. An integrated bias generator provides the required ((VDD + VSS) / 2) bias voltage, eliminating the need for costly external op-amp circuits in unipolar audio applications. A mode-indicator LED output indicates volume or balance control. Five integrated LED drivers indicate volume level or balance settings, depending on the status of the mode indicator. Use the MAX5486 digital inputs with momentary contact single-pole/single-throw (SPST) pushbutton switches. Each input includes internal debounced circuitry and a pullup resistor to VLOGIC. The MAX5486 advances the wiper setting once per button push. Maxim's proprietary SmartWipe

Specifications:

• Audio Control Type: Volume
• Control Interface: Pushbutton
• Device Type: Power
• End To End Resistance: 40 kOhm
• Mounting Type: SMD
• Number of Channels: 2
• Number of Drivers: 2
• Number of Outputs: 2
• Number of Pins: 24
• Number of Pots: Dual
• Number of Steps: 32
• Operating Temperature Range: -40°C to +85°C
• Output Current: 1 mA
• Output Power: 657 mW
• Output Voltage: 6 V
• Package / Case: TSSOP
• Potentiometer IC Case Style: TSSOP
• Resistance Tolerance: ± 30%
• Supply Voltage Range: 2.7 V to 5.5 V, 0 V to ± 2.7 V
• Temperature Coefficient: ± 35ppm/°C
• Track Taper: Logarithmic
• Voltage Vcc Max: 5.5 V
• Voltage Vcc Min: 2.7 V
• RoHS: Yes
• SVHC: No SVHC (20-Jun-2011)