BH3868BFS Rohm Semiconductor, BH3868BFS Datasheet - Page 24
![IC AUDIO SOUND PROCESSR SSOP-A32](/photos/6/92/69203/32-ssop_ssopa32_pkg_sml.jpg)
BH3868BFS
Manufacturer Part Number
BH3868BFS
Description
IC AUDIO SOUND PROCESSR SSOP-A32
Manufacturer
Rohm Semiconductor
Type
Volume Controlr
Datasheet
1.BH3868BFS.pdf
(28 pages)
Specifications of BH3868BFS
Applications
Automotive Audio
Mounting Type
Surface Mount
Package / Case
32-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BH3868BFS-E2
Manufacturer:
SAGAMI
Quantity:
20 000
Audio ICs
! ! ! ! Electrical characteristics curve
! ! ! ! Operation notes
1. We trust that an example of application circuits are recommendable and we would like to ask you to check the under-
2. Operating power supply voltage range
+12.5
mentioned notes and the characteristics carefully. If you will modify and external circuit constant upon use, you should
allow for not only static characteristics but also transient characteristics, unexpected variation of external components
and our ICs.
Basic circuit function and operation can be guaranteed within the operating temperature range and within the operating
power supply voltage range. Upon use, check those ranges carefully and specify the content, element, voltage and
temperature.
+7.5
+2.5
−2.5
−7.5
+15
+10
−10
48
44
40
36
32
28
24
20
16
12
+5
+0
−5
8
4
0
10
0
Condition :
20 50 100 200 500 1k 2k
in view of electrical characteristics
POWER SUPPLY VOLTAGE : V
1
Fig.4 Quiescent current
Fig.7 BBE frequency
INPUT FREQUENCY : f (Hz)
2
3
4
5
6
5k 10k 20k 50k100k
7
8
CC
(V)
9
10
0.05
0.02
0.01
0.5
0.2
0.1
10
5
2
1
60
50
40
30
20
10
1m
0
2m
0 −10 −20 −30 −40 −50 −60 −70 −80 −90
INPUT VOLTAGE : V
5m 10m 20m 50m 100m200m 500m 1
ATTENUATION : V
Fig.8 Noise level
Fig.5 THD
IN
ATT
(V
(dB)
rms
)
2 3
+20
+16
+12
−12
−16
−20
+8
+4
−0
−4
−8
10
20 50 100 200 500 1k 2k
Fig.6 Tone frequency
INPUT FREQUENCY : f (Hz)
bass boost
bass cut
BH3868BFS
flat
5k 10k 20k 50k100k
treble boost
treble cut
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