AN7504SB Datasheet, PDF (1/13 Pages) Panasonic Semiconductor – Pre-amp. and power amp. IC for 1.5 V headphone stereo

ICs for Audio Common Use
AN7504SB
Pre-amp. and power amp. IC for 1.5 V headphone stereo
I Overview
The AN7504SB is a low voltage operation headphone
amp. IC for headphone C-cassette stereo. It incorporates
tape selector, pre-amp. , soft AGC bass-boost circuit, etc.
I Features
• Low voltage operation (0.98 V to 2.0 V)
• Tape selector switch built-in
• Low frequency boost function with soft AGC
I Applications
• Headphone stereo
I Block Diagram
Unit: mm
1
28
14
15
(0.4)
7.2±0.3
9.3±0.3
SSOP028-P-0375A
Note) The package of this product will be changed
to lead-free type (SSOP028-P-0375E). See the
new package dimensions section later of this
datasheet.
FWD/REV
Pre-mute
AGC
Bias
Ripple filter
Publication date: December 2001
SDC00029BEB
Control
1