IC

分立式半导体

光学器件

无源元件

模块

  • LAPIS Semiconductor
  • Kionix
  • ECO Devices

家庭影院用音频处理器

Sound Processors for Home Theater Systems

在以等离子、液晶为代表的高清晰、大画面TV不断普及的今天，为了家庭影院超越电影院，除了高画质化之外，还必须具有高音质化。ROHM的家庭影院音响处理器系列配备有能够满足这一需求的HiFi音频性能和各种功能，并准备有丰富的产品阵容。准备有能够满足装置的各种要求规格的特性、功能。


家庭影院用音频处理器

充实了器产品阵容 家庭影院用音频处理器

Line up  

2ch/6ch电子音量

Part No. Supply
voltage
(V)		 Circuit current
(mA)		 Output noise
(µVrms)		 Max. output
(Vms)		 Distortion
(%)		 Selector Input gain Output gain Volume Number of volume Tone Bass boost Serial control Package RoHS
BD3812F ±5.0 to
±7.3		 ±2 1.2 4.2 0.005 - - 0,6 to 18dB
2dB/step		 0 to
-103dB
1dB/step		 2 - - 2wire SOP14 Yes
BD3814FV ±5.0 to
±7.3		 ±7 1 4.3 0.001 - - - 0 to
-95dB
1dB/step		 6 BASS,
TREBLE		 - 2wire SSOP-B40 Yes


5.1ch音频处理器

Part No. Supply
voltage
(V)		 Circuit current
(mA)		 Output noise
(µVrms)		 Max. output
(Vrms)		 Distortion
(%)		 Selector Input gain Output gain Volume Number of volume Tone Bass boost Serial control Package RoHS
BD3813KS ±5.0 to
±7.3		 ±10 1.5 4.2 0.004 - 0,6,12dB - 0 to
-95dB
1dB/step		 6 BASS,
TREBLE		 - 2wire SQFP56 Yes
BD3815KS ±5.0 to
±7.3		 ±10 1.5 4.2 0.004 - 0,6,18dB - 0 to
-95dB
1dB/step		 6 BASS,
TREBLE		 - 2wire SQFP56 Yes
BD3811K1 ±5.0 to
±7.3		 ±15 2 4.2 0.005 8 0,6dB 0,6
to
18dB
2dB
/
step		 0 to
-103dB
1dB
/
step		 6 BASS,
TREBLE		 Ö 2wire QFP80 Yes
BD3818KS ±5.0 to
±7.4		 ±28 3.8 4.3 0.002 5 0,3,6,9dB - 0 to
-95dB
1dB
/
step		 6 BASS,
TREBLE		 (Dynamic) 2wire SQFP80 Yes


6.1/7.1ch音频处理器

Part No. Supply
voltage
(V)		 Circuit current
(mA)		 Output noise
(µVrms)		 Max. output
(Vrms)		 Distortion
(%)		 Selector Input gain Output gain Volume Number of volume Tone Bass boost Serial control Package RoHS
BD3816K1 ±5.0 to
±7.3		 ±24 1.2 4.2 0.001 7 0 to 7dB
1dB/step		 0 to 17dB
1dB/step		 0 to
-95dB
1dB/step		 7 BASS,
TREBLE		 - 2wire QFP80 Yes
BD3817KS ±5.0 to
±7.3		 ±24 1.2 4.2 0.001 10 0 to 7dB
1dB/step		 0 to 17dB
1dB/step		 0 to
-95dB
1dB/step		 7 BASS,
TREBLE		 - 2wire SQFP100 Yes
BD3452KS ±6.5 to
±7.3		 ±20 1.4 4.2 0.0006 9 0,6,12dB 0 to 15dB
1dB/step		 0 to
-99dB
1dB/step		 8 - - 2wire SQFP100 Yes


6ch/9ch立体声输入选择器

Part No. Supply voltage
(V)		 Circuit current
(mA)		 Output noise
(µVrms)		 Max. output
(Vrms)		 Distortion (%) Selector Serial control Package RoHS
BD3843FS ±4.0 to ±7.3 ±3 1 4.2 0.004 6 2wire SSOP-A24 Yes
BD3841FS ±5.0 to ±7.3 ±3 1 4.2 0.004 9 2wire SSOP-A32 Yes