24
880 Series Audio Distribution Amplifiers Instruction Manual
Chapter 6: ADA-883 Stereo Audio Distribution Amplifier Module
Preliminary—Contents are proprietary and confidential. Do not photocopy or distribute.
Parts Information
Resistors are normally 1/4 W, 5% deposited carbon type. For 1% values, 1/4 W
metal film resistors are used. For surface mounted modules, resistors are
normally 1/10 W, and 1% to 10% tolerances.
Table 6-1.
ADA-883 Parts Information
Qty
Part Number
Description
6
LF356
FET input operational amplifier
2
NE5532P
Dual operational amplifier
1
78L05
+5 volt regulator (TO-92)
1
79L05AWC
–5 volt regulator 100 mA (TO-92)
4
MC34074P
Quad high performance amplifier
1
2N3904
NPN general purpose amplifier/switch
1
2N3906
PNP general purpose amplifier/switch
2
1N5818
Schottky rectifier diode
8
1N4148
Fast switching diode
2
89PR500
500
Ω
, 15-turn trimpot
2
89pr10k
10k, 15-turn trimpot
4
638-03108
1.0 pF, ceramic plate
2
638-09228
2.2 pF, ceramic plate
2
638-57478
4.7 pF, ceramic plate
2
638-10229
22 pF, ceramic plate
2
638-70479
47 pF, ceramic plate
4
TAP6.8M35
6.8
µ
F,± 20%, 35V, solid tantalum
6
C320C104M5U1CA
0.1
µ
F, monolithic ceramic
8
638-10109
10pF, ceramic plate