HK NeoChip Technology Limited
| Payment Terms | T/T, Western Union |
| Supply Ability | 50000pcs |
| Delivery Time | 3-10days |
| Packaging Details | Reel/TUBE |
| Category | electronic integrated circuits |
| Family | Audio Special Purpose |
| Function | Line Driver |
| Application | Class D audio amplifiers |
| Wide operating range | –40 to +125 °C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Specifications | Class D |
| Mounting type | Surface mounting |
| Interface | Analog |
| Base part number | SI8244 |
| Stock | In Stock |
| Brand Name | Silicon Labs/Skyworks Solutions |
| Model Number | SI8244BB-D-IS1R |
| Certification | ROHS |
| Place of Origin | TAIWAN |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 50000pcs |
| Delivery Time | 3-10days | Packaging Details | Reel/TUBE |
| Category | electronic integrated circuits | Family | Audio Special Purpose |
| Function | Line Driver | Application | Class D audio amplifiers |
| Wide operating range | –40 to +125 °C | Voltage - Supply | 4.5V ~ 5.5V |
| Specifications | Class D | Mounting type | Surface mounting |
| Interface | Analog | Base part number | SI8244 |
| Stock | In Stock | Brand Name | Silicon Labs/Skyworks Solutions |
| Model Number | SI8244BB-D-IS1R | Certification | ROHS |
| Place of Origin | TAIWAN | ||
| High Light | SI8244BB-D-IS1R line driver IC ，Class D amplifier audio driver ，16SOIC audio line driver | ||
Silicon Labs/Skyworks Solutions Audio Special Purpose LINE DRIVER 16SOIC IC for Class D audio amplifiers SI8244BB-D-IS1R
Application:
Class D audio amplifiers
Description:
The Si824x isolated driver family combines two isolated drivers in a single package. The Si8241/44 are high-side/low-side drivers specifically targeted at high-power (>30 W) audio applications. Versions with peak output currents of 0.5 A (Si8241) and 4.0 A (Si8244) are available. All drivers operate with a maximum supply voltage of 24 V. Based on Silicon Labs' proprietary isolation technology, the Si824x audio drivers incorporate input-to-output and output-to-output isolation, which enables leveltranslation of signals without additional external circuits as well as use of bipolar supply voltage up to ±750 V. The Si824x audio drivers feature an integrated deadtime generator that provides highly precise control for achieving optimal THD. These products also have overlap protection that safeguards against shootthrough current damage. The CMOS-based design also provides robust immunity from latch-up and high-voltage transients. The extremely low propagation delays enable faster modulation frequencies for an enhanced audio experience. The TTL level compatible inputs with >400 mV hysteresis are available in PWM input configuration; other options include UVLO levels of 8 V or 10 V. These products are available in narrow body SOIC packages.
Category | Integrated Circuits (ICs) |
| Family | Audio Special Purpose |
Mfr | Skyworks Solutions Inc./SILICON Labs. |
Series | - |
Part Status | Active |
Function | Line Driver |
Applications | Pre-Amplifier |
Number of Channels | 2 |
Interface | Analog |
Voltage - Supply | 4.5V ~ 5.5V |
Operating Temperature | -40°C ~ 125°C (TA) |
Specifications | Class D |
Mounting Type | Surface Mount |
Package / Case | 16-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 16-SOIC |
Base Product Number | SI8244 |
Features:
0.5 A peak output (Si8241)
4.0 A peak output (Si8244)
PWM input
High-precision linear programmable dead-time generator
0.4 ns to 1 µs
High latchup immunity >100 V/ns
Up to 1500 Vrms output-output isolation, supply voltage of ±750 V
Input to output isolation for low noise (up to 2500 V)
Up to 8 MHz operation
Wide operating range :–40 to +125 °C
Transient immunity >45 kV/µs
RoHS-compliant
SOIC-16 narrow body
Images :
Related products :
| Part Number | Manufacturer | Description | Part Status | Function | Applications | Number of Channels | Interface | Voltage - Supply | Operating Temperature | Specifications | Mounting Type | Package |
| SI8244BB-D-IS1R | Silicon Labs | IC LINE DRIVER 16SOIC | Active | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8244BB-D-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Active | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8241BB-D-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Active | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8244CB-D-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Active | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8241CB-D-IS1R | Silicon Labs | IC LINE DRIVER 16SOIC | Active | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8241CB-D-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Active | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8241BB-B-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Obsolete | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8241CB-B-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Obsolete | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8244BB-C-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Obsolete | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8244CB-C-IS1 | Silicon Labs | IC LINE DRIVER 16SOIC | Obsolete | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
| SI8241BB-B-IS1R | Silicon Labs | IC LINE DRIVER 16SOIC | Obsolete | Line Driver | Pre-Amplifier | 2 | Analog | 4.5V ~ 5.5V | -40C ~ 125C (TA) | Class D | Surface Mount | 16-SOIC |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2025
Total Annual:
100000-500000
Employee Number:
50~70
Ecer Certification：
Verified Supplier
Neochip Technology Co., Ltd., founded in 2025 as a subsidiary of Shenzhen Pimonte Electronics Co., Ltd. (established 2017), is a leading China-based electronic components distributor specializing in serving international clients. Headquartered in Shenzhen with a strategic branch in Hong Kong, Neoch... Neochip Technology Co., Ltd., founded in 2025 as a subsidiary of Shenzhen Pimonte Electronics Co., Ltd. (established 2017), is a leading China-based electronic components distributor specializing in serving international clients. Headquartered in Shenzhen with a strategic branch in Hong Kong, Neoch...
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