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參數(shù)資料
| 型號(hào)： | BD3812F |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | SPDT SUBMINIATURE POWER RELAY |
| 中文描述： | 2通道大量的IC |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大?。?/td> | 125K |
| 代理商： | BD3812F |
BD3812F
Audio ICs
Rev.A
1/2
2 channel Volume IC
BD3812F
BD3812F is a sound processor IC that has features of volume, and gain amplifier required for AV receiver and
mini-component stereo. Up to 4 chips can be used with common bus line by chip select pin.
z
Applications
z
External dimensions
(Unit : mm)
AV receiver and mini stereo set.
z
Features
1) Volume residual noise : 1.2
μ
Vrms {Dynamic range : 131dB (IHF-A)}
2) Volume is 2ch-independence. (0 to -103dB, MUTE 1dB / step)
3) BUS is common and be possible to maximum 8channnel-ization of
6ch-Volume IC.
4) It can be controlled until 4 chips with common bus line at the same time.
5) Maximum output voltage : 4.2Vrms (Vcc=7V, V
EE
=
7V, RL=10k
)
6) The serial data control of 2-wire type. (correspond to 3.3V and 5V)
7) Built-in the convenient output gain amp.(0, 6 to 18dB, 2dB / step) for the
adjustment of the output signal.
8) Output mute be able to serial data and external mute terminal both.
z
Absolute maximum ratings
(Ta=25
°
C)
SOP14
1
14
8.7±0.2
7
8
4
6
0.4±0.1
0
1
0.15±0.1
0
1.27
0.1
Impressed voltage
Input voltage
Power dissipation
Operating temperature
Storage temperature
This value decreases 4.5mW/ C for Ta=25C or more.
A standard board,70 70 1.6mm, shall be mounted.
z
Operating voltage range
(Ta=25
°
C)
Parameter
Parameter
Unit
V
V
mW
C
C
Symbol
V
CC
V
EE
V
IN
Pd
Topr
Tastg
Limits
15
450
20 to
+
75
55 to
+
125
V
CC
+
0.3 to V
EE
0.3
Power supply (Positive)
Power supply (Negative)
V
V
5
5
Min.
7.3
7.3
Max.
Unit
Typ.
V
CC
GND
V
EE
GND
Symbol
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BD3812F_1 | 制造商:ROHM 制造商全稱:Rohm 功能描述:2ch Electronic Volume |
| BD3812F-E2 | 功能描述:音頻放大器 2 CHAN GAIN SWITCH RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| BD3813KS | 制造商:ROHM 制造商全稱:Rohm 功能描述:6-channel volume IC for 6.1-channel |
| BD3813KS_1 | 制造商:ROHM 制造商全稱:Rohm 功能描述:5.1ch Sound Processors |
| BD3813KS-E2 | 功能描述:音頻放大器 SOUND PROCESSOR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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