Tel : 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Princeton Technology Corp.
6-Channel Electronic Volume Controller IC Preliminary
PT2258
ATTENUATION UNIT BIT
A3/---
A2/B2
A1/B1
A0/B0
ATTENUATION VALUE (dB)
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0/0
-1/-10
-2/-20
-3/-30
-4/-40
-5/-50
-6/-60
-7/-70
-8/---
-9/---
where: Ax=-1dB/step, Bx=-10dB/step
ABSOLUTE MAXIMUM RATING
Symbol
Vs
Parameter
Rating
Unit
V
oC
Supply Voltage
12
Tamb
Tstg
Ambient Temperature
Storage Temperature
-20 to +75
-40 to +125
oC
PT2258 pre1.0
10
Updated July 2000
PTC [ PRINCETON TECHNOLOGY CORP ]
