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AS1705-T, AS1706, AS1706T

Table of contents:
Info of AS1705-T
Info of AS1706
Info of AS1706T

AS1705-T, AS1706, AS1706T Selling Leads, Datasheet

MFG:AS Package Cooled:MSOP D/C:06+

AS1705-T, AS1706, AS1706T Datasheet download

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Part Number: AS1705-T

MFG: AS

Package Cooled: MSOP

D/C: 06+

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AS1706 General Description

The AS1701 and AS1706 are 1.6W bridged audio power amplifiers that provide excellent circuit reliability, providing a very low-cost solution by eliminating external components when used with 2.7 to 5.5V-powered circuits.

The devices have superb total harmonic distortion (THD) at high-power output and excellent power supply rejection with 4- and 8-loads.

Integrated over-temperature and over-current protection circuitry switch the devices off in case of an output short-circuit. A digital input allows the devices to automatically switch into shutdown mode. Click- and popsuppression circuitry reduces audible clicks and pops during power-up and shutdown. The gain (AV) of the devices is controlled using external resistors.

The AS1701/AS1706 are available in an 8-pin MSOP package.

AS1706 Maximum Ratings

Parameter	Min	Max	Unit	Comments
VDD to GND	-0.3	+7	V
Any Other Pin to GND	-0.3	VDD + 0.3	V
Input Current (Latchup Immunity)	-100	100	mA	JEDEC 78
Continuous Power Dissipation		362	mW	TAMB = 70ºC, Derate 4.5mW/ºC Above +70ºC
Electro-Static Discharge (ESD)	-40	1	kV	HBM MIL-Std883E 3015.7 Methods
Electro-Static Discharge (ESD)	-65	+85	ºC
Storage Temperature Range		+150	ºC
Soldering Conditions		+260	ºC	The reflow peak soldering temperature (body temperature) specified is in accordance with IPC/JEDEC J-STD- 020C "Moisture/Reflow Sensitivity Classification for Non-Hermetic Solid State Surface Mount Devices".

AS1706 Features

`2.7 to 5.5V (VDD) Single-Supply Operation
`Very High PSRR: Greater Than 65dB @ 217Hz
`THD+Noise: 1.6W into 4 at 1%
`No Output Coupling Capacitors Required
`External Gain Configuration Capability
`Low-Power Shutdown Mode: 10nA
`Click and Pop Suppression
`Over-Temperature and Over-Current Protection
`Operating Temperature Range: -40 to +85°C
`8-pin MSOP Package

AS1706 Connection Diagram

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