Payment Method
BD3812F +BOM
Audio Amplifiers
SOP14-
Manufacturer:
-
Mfr.Part #:
BD3812F
-
Datasheet:
-
Function:
Audio Signal Processor
-
Applications:
Consumer Audio
-
Number Of Channels:
2
-
Interface:
Serial
-
EDA/CAD Models:
Availability: 7079 PCS
Please fill in the short form below and we will provide you the quotation immediately.
BD3812F General Description
ROHM's 2ch / 6ch electronic volume ICs feature a wide dynamic range (131dB / 133dB). In addition, two ICs can be paired up via serial bus control for 8ch operation.
Key Features
- Residual noise : 1.2μVrms {dynamic range : 131dB (IHF-A)}
- 2ch independent volume (0 to -103dB, MUTE 1dB/step)
- 8ch at maximum available in combination of any of BD3811K1, BD3813KS, BD3814FV, BD3815KS (6ch volume) in common bus line
- It can be controlled until 4 chips with common bus line at the same time
- Maximum output voltage : 4.2Vrms (Vcc=7, VEE=-7V, RL=10kΩ)
- 2-line serial control (for both 3.3V and 5V)
- Built-in Output gain amplifier for adjustment of output signal voltage (0, 6 to 18dB, 2dB/step)
- Output mute controllable by serial data and external control terminal
Specifications
Category | Integrated Circuits (ICs)Audio Special Purpose | Series | - |
Function | Audio Signal Processor | Applications | Consumer Audio |
Number of Channels | 2 | Interface | Serial |
Voltage - Supply | 5V ~ 7.3V | Operating Temperature | -20°C ~ 75°C (TA) |
Specifications | - | Mounting Type | Surface Mount |
Base Product Number | BD3812 | Product Category | Audio Amplifiers |
Product Type | Audio Amplifiers | Subcategory | Audio ICs |
Part # Aliases | BD3812F-E2 |
Service Policies and Others
After-Sales & Settlement Related
For alternative payment channels, please reach out to us at:
[email protected]Shipping Method
AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
365-Day Product
Quality Guarantee
We promise to provide 365 days quality assurance service for all our products.
In Stock: 7,079
Minimum Order: 1
Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | - | - |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for BD3812F, guaranteed quotes back within 12hr.
Tested with arduino, web camera with face detection, power with separate source the usb is not efficient