AK4550VT-E2
Low-power 16-bit stereo audio ADC/DAC codec for portable digital audio systems.
- 製品カテゴリ
- D/Aコンバータ（DAC）
- パッケージ
- TSSOP16
- 在庫
- 1,500 pcs
- 供給状況
- 現在の数量は確認が必要です。
製品属性
| メーカー | Asahi Kasei Microdevices/AKM |
|---|---|
| 製品カテゴリ | D/Aコンバータ（DAC） |
| ADC Type | Delta-Sigma ADC |
| Applications | Portable Audio Equipment, Digital Audio Systems |
| Audio Interface | Serial Digital Audio Interface |
| DAC Type | Delta-Sigma DAC |
| Dynamic Range (ADC) | 89dB Typical |
| Dynamic Range (DAC) | 92dB Typical |
| Function | Stereo Audio A/D and D/A Converter |
| Input Type | Single-Ended Analog Input |
| Mounting Type | Surface Mount |
| Number of Channels | Stereo ADC / Stereo DAC |
| Operating Temperature | -40°C to +85°C |
| Output Type | Single-ended analog output |
| Package Type | 16-Pin TSSOP |
| Packaging | Tape & Reel (E2) |
| Power supply current | 10mA Typical |
| Resolution | 16 bit |
| S/N Ratio (ADC) | 89dB Typical |
| S/N Ratio (DAC) | 92dB Typical |
| Sampling Rate | 8kHz to 50kHz |
| Supply Voltage Range | 2.3V to 3.6V |
| THD+N (ADC) | 82dB Typical |
| データシート | データシートを依頼 |
調達概要
AK4550VT-E2 の主要な供給・購買情報です。
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AK4550VT-E2 の詳細説明
Product Overview
AK4550VT-E2 is a low-power stereo audio CODEC (ADC/DAC) from Asahi Kasei Microdevices (AKM) designed for portable and embedded digital audio systems. This device integrates a 16-bit analog-to-digital converter and digital-to-analog converter with low power consumption, compact TSSOP packaging and high-quality audio performance. It supports digital audio interfaces, low-voltage operation and is suitable for portable audio equipment, communication devices, digital recorders and embedded multimedia applications.
Key Features
Manufacturer: Asahi Kasei Microdevices (AKM)
Part Number: AK4550VT-E2
Product Type: Audio CODEC (ADC/DAC)
Function: Stereo 16-bit A/D and D/A converter
Resolution: 16-bit
Number of Channels: Stereo ADC and stereo DAC
ADC Type: Single-ended input analog-to-digital converter
DAC Type: Single-ended output digital-to-analog converter
Sampling Rate Range: 8kHz to 50kHz
Audio Interface Format: MSB First / 2’s complement digital audio interface
Master Clock Support: 256fs, 384fs and 512fs
Supply Voltage Range: 2.3V to 3.6V
Power Consumption: Low-power design, approximately 10mA supply current
ADC Performance: S/(N+D) approximately 82dB at 2.5V supply
ADC Dynamic Range: Approximately 89dB at 2.5V supply
DAC Performance: S/(N+D) approximately 85dB at 2.5V supply
DAC Dynamic Range: Approximately 92dB at 2.5V supply
Digital Filter: Integrated digital filter function
High Pass Filter: Integrated DC offset cancellation HPF
Package Type: 16-pin TSSOP
Mounting Type: Surface Mount Technology (SMT)
Operating Temperature Range: -40°C to +85°C
Features: Low power consumption, compact package, high jitter tolerance and integrated audio conversion functions
Typical Applications: Portable audio devices, digital recorders, communication equipment, audio interfaces, embedded multimedia systems and consumer electronics
Compliance: RoHS compliant
Lifecycle Note: AK4550VT-E2 is a legacy AKM audio codec device. Availability should be confirmed before new design adoption.
Ordering Note: Buyers should verify package type, date code, production status and audio system compatibility before production use.
Applications
AK4550VT-E2 is designed for compact digital audio systems requiring integrated ADC and DAC functions with low power operation. Typical applications include portable audio equipment, digital voice recorders, radio communication systems, camcorders, embedded audio controllers, consumer electronics and multimedia processing devices.
Quality & Sourcing
Antrex Electronics can support AK4550VT-E2 sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required date code, packaging requirements and application information for faster quotation support.
For quality control, Antrex Electronics can help arrange product photos, marking verification, visual inspection and third-party testing support when required. OEMs, EMS providers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find IC requirements for sourcing assistance.
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