BA3833F Datasheet, PDF (1/3 Pages) Rohm – Spectral analysis band-pass filter for mini component stereo

Audio ICs
BA3833F
Spectral analysis band-pass filter for mini
component stereo
BA3833F
The BA3833F is a 4+1 band-pass filter IC for spectrum analyzer with built-in recording indicator output.
External components can be reduced largely by incorporating all capacitors that compose a filter. This enables to make
set smaller and more highly-reliable.
zApplications
CD radio cassette player, mini component stereo, car stereo
zFeatures
1) Spectral analysis 4-band band-pass filter and
rectifier circuit (with internal capacitor).
2) Detector circuit for every frequency.
3) Parallel output with internal Lch / Rch mixing-up function.
4) Single battery operation in 5 to 6 V.
zExternal dimensions (Unit : mm)
11.2±0.2
18
10
1
9
1.27
0.4±0.1
0.3Min.
0.15
SOP18
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Supply voltage
Power dissipation
VCC
9
Pd
550 ^∗
Operating temperature range
Topr
−40 to +85
Storage temperature range
Tstg
−55 to +125
∗ For an operation with Ta=25 C or more, 5.5mW shall be reduced per 1 C.
A glass epoxy bpard 50mmx50mmx1.6mm in thickness shall be mounted.
V
mW
C
C
zRecommended operating conditions (Ta=25°C)
Parameter
Supply voltage
Symbol Min.
Typ.
Max.
Unit
VIN
4.5
5
8
V
1/2