APA2059, APA2065, APA2066KAI Selling Leads, Datasheet
MFG:21 Package Cooled:DIP16 D/C:O525
APA2059, APA2065, APA2066KAI Datasheet download
Part Number: APA2059
MFG: 21
Package Cooled: DIP16
D/C: O525
APA2059, APA2065, APA2066KAI
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Info of APA2059
Info of APA2065
Info of APA2066KAI
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About APA06M04
PDF/DataSheet Download
Datasheet: APA06M04
File Size: 276601 KB
Manufacturer: Astec America, Inc
Download : Click here to Download
About APA2065
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Datasheet: APA2065
File Size: 775733 KB
Manufacturer: ANPEC
Download : Click here to Download
About APA06M04
PDF/DataSheet Download
Datasheet: APA06M04
File Size: 276601 KB
Manufacturer: Astec America, Inc
Download : Click here to Download
APA2065 General Description
APA2065 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo bridged audio power amplifiers capable of producing 2.7W(2.0W) into 3 withless than10%(1.0%)THD+N. The attenuator range of the volumecontrol inAPA2065 is from 20dB (DC_Vol=0V) to -80dB (DC_Vol=3.54V) with 32 steps. The advantage of internal gain setting can be less components and PCB area. Both of the depop circuitry and the thermal shutdown protection circuitry are integrated in APA2065, that reduce pops and clicks noise during power up or shutdown mode operation. It also improves the power off pop noise and protects the chip from being destroyed by over temperature and short current failure. To simplify the audio system design, APA2065 combines a stereo bridge-tied loads (BTL) mode for speaker drive and a stereo single-end (SE) mode for headphone drive into a single chip, where both modes are easily switched by the SE/BTL input control pin signal.
APA2065 Maximum Ratings
| Symbol | Parameter |
Rating |
Unit |
| VDD | Supply Voltage |
-0.3 to 6 |
V |
| VIN | Input Voltage Range, SE/BTL, HP/LINE, SHUTDOWN, PCBEN |
-0.3 to VDD+0.3 |
V |
| TA | Operating Ambient Temperature Range |
-40 to 85 |
|
| TJ | Maximum Junction Temperature |
Internally Limited*1 |
|
| TSTG | Storage Temperature Range |
-65 to +150 |
|
| TS | Soldering Temperature, 10 seconds |
260 |
|
| VESD | Electrostatic Discharge |
-3000 to 3000*2 -200 to 200*3 |
V |
| PD | Power Dissipation |
Internally Limited |
1.APA2065 integrated internal thermal shutdown protection when junction temperature ramp up to 150°C
2.Human body model: C=100pF, R=1500, 3 positives pulse plus 3 negative pulses
3.Machine model: C=200pF, L=0.5F, 3 positive pulses plus 3 negative pulses
APA2065 Features
` LowOperating Current with 14mA
` ImprovedDepop Circuitry to Eliminate
` Turn-on and Turn-off Transients in Outputs High PSRR
` 32 Steps VolumeAdjustable by DC Voltage with Hysteresis
` 2W per Channel Output Power into 4 Load at 5V, BTL Mode
` Two Output ModesAllowable with BTL and SE Modes Selected by SE/BTL pin
` Low Current Consumption in ShutdownMode (50A)
` Short Circuit Protection
` PowerOff Depop Circuit Integration
` PDIP-16 & SOP-16 PackagesAvailable
` Lead FreeAvailable (RoHSCompliant)
` ImprovedDepop Circuitry to Eliminate
` Turn-on and Turn-off Transients in Outputs High PSRR
` 32 Steps VolumeAdjustable by DC Voltage with Hysteresis
` 2W per Channel Output Power into 4 Load at 5V, BTL Mode
` Two Output ModesAllowable with BTL and SE Modes Selected by SE/BTL pin
` Low Current Consumption in ShutdownMode (50A)
` Short Circuit Protection
` PowerOff Depop Circuit Integration
` PDIP-16 & SOP-16 PackagesAvailable
` Lead FreeAvailable (RoHSCompliant)
APA2065 Typical Application
· NoteBook PC
· LCDMonitor or TV
· LCDMonitor or TV
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