AA4002 Datasheet, PDF (5/22 Pages) BCD Semiconductor Manufacturing Limited – STEREO 2W AUDIO POWER AMPLIFIER

Data Sheet
STEREO 2W AUDIO POWER AMPLIFIER
AA4002
Truth Table for Logic Inputs (Note 1)
Gain Sel
0
0
0
0
1
1
1
1
X
X
Mode
0
0
1
1
0
0
1
1
X
X
Headphone
Sense
0
1
0
1
0
1
0
1
X
X
Mute
0
0
0
0
0
0
0
0
1
X
Shutdown
0
0
0
0
0
0
0
0
0
1
Output Stage
Set To
Internal Gain
Internal Gain
Internal Gain
Internal Gain
External Gain
External Gain
External Gain
External Gain
Muted
Shutdown
DC Volume
Fixed
Fixed
Adjustable
Adjustable
Fixed
Fixed
Adjustable
Adjustable
X
X
Output Stage
Configuration
BTL
SE
BTL
SE
BTL
SE
BTL
SE
Muted
X
Note 1: If system beep is detected on the BEEP IN pin, the system beep will be passed through the bridged amplifier regardless
of the logic of the MUTE and HP SENSE pins.
Ordering Information
AA4002
-
Circuit Type
Package
G: TSSOP-28 with Exposed-DAP
E1: Lead Free
TR: Tape and Reel
Blank: Tube
Package
Temperature Range
Part Number
Marking ID
Packing Type
TSSOP-28
with Exposed-DAP
-40 to 85 ℃
AA4002G-E1
AA4002GTR-E1
AA4002G-E1
AA4002G-E1
Tube
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Sep. 2006 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
5