HS9812R-PPM
PPM MULTIPLEX RECEIVER/DECODER
GENERAL DESCRIPTION
The hs9812 is a CMOS integrated circuit used for the (pulse-position-modulation)
PPM stereo demodulator.
It is designed for use in 2~3v infrared cordless headphones systems.
FEATURE:
Low voltage and low power consumption.
Low power dissipation (Idd=1mA(max.)at ta=25
Wide operating voltage range (Vdd=2 ~ 5v)
Free adjustment for PPM detector.
No RF coils and detects coil.
PACKAGE OUTLINES
.)
13.96
13.98
NOTES
7.6
7.4
10.6
10.2
1. Controlling dimensions are in mm.
2. Signets ordering code for a product
Packaged in a plastic small outline
(so) packaged is the suffix D after the
product number .
1.27
14.6
14.8
0.75
0.52
X45
O
X45
O
8
O
0
O
0.2
0.5
2.65
2.35
0.32
0.23
0.3min
HS9812 : 24-lead DIL ; plastic (with internal heat spreader) (SOT146EE7) .
HS9812S:24-lead mini-pack ; plastic (SOP24 ; SOT163A) .