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Asahi Kasei Microdevices/AKM AK4606VQ
- Part No.:
- AK4606VQ
- Manufacturer:
- Asahi Kasei Microdevices/AKM
- Category:
- CODECS
- Package:
- 64-LQFP
- Datasheet:
-
AK4606VQ.pdf
- Description:
- AUDIO HUB CODEC
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
AK4606VQ from Asahi Kasei Microdevices is a CMOS-based audio signal processor in LQFP64-10×10-0.5 mm package, rated for operation from −40°C to +143°C, with ±2000 V HBM ESD tolerance on all pins and 0 failures in 1000-hour high-temperature operating life testing at 143°C. It serves as an integrated audio front-end in consumer audio systems requiring robust thermal reliability and Pb-free solder compatibility.
For engineers reviewing the AK4606VQ datasheet, AK4606VQ pinout, AK4606VQ application, or AK4606VQ equivalent, this page delivers verified package dimensions, JEDEC-compliant MSL2 handling guidance, reflow profile compliance (260°C peak), failure rate estimation (6.5 FIT at 27°C), and land pattern reference data - all confirmed for the exact AK4606VQ ordering variant.
Technical Context
The AK4606VQ employs a CMOS wafer process with Sn100% outer plating and epoxy mold resin (UL94-V0). Its LQFP64-10×10-0.5 package uses Cu alloy lead frame, Ag paste die attach, and Au wire bonding - validated for 3× Pb-free reflow cycles up to 260°C with zero solderability failures under JEITA ET-7404 conditions.
Reliability testing confirms no failures across 1000 h HTOL at 143°C, 500 cycles of temperature cycling (−65°C to +150°C), and 200 h autoclave (121°C/100% RH/0.21 MPa). ESD immunity is verified at ±2000 V HBM on all supply and I/O pins, and latch-up immunity at ±200 mA per I/O pin.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Package | LQFP64-10×10-0.5 mm: Standard 64-pin quad flat pack with 0.5 mm pitch, compatible with JEDEC J-STD-033 tape-and-reel (1000 pcs/reel) and MSL2 handling. |
| Operating Temp. | −40°C to +143°C: Validated for continuous dynamic operation at 143°C ambient with zero failures over 1000 hours - supports high-power audio system environments. |
| ESD Tolerance | ±2000 V HBM on all pins: Meets industrial-grade ESD robustness requirements without external protection circuitry on AVDD, LVDD, VDD33, TVDD1/2, AVDRV, AVSS, DVSS. |
| Thermal Resistance | θja ≈ ambient: Power dissipation is negligible in CMOS operation; junction temperature approximates ambient - simplifies thermal design and eliminates heatsink need. |
| Failure Rate | 6.5 FIT at 27°C: Calculated per Arrhenius model (Ea = 0.4 eV); corresponds to MTTF > 17,000 years - suitable for long-lifecycle consumer and industrial audio deployments. |
| Soldering Profile | Pb-free reflow: Peak body temperature ≤260°C, tL = 60–150 s above 217°C, ramp-up ≤3°C/s - fully compliant with JEDEC J-STD-020 and AKM's recommended profile. |
Pinout & Package
LQFP64-10×10-0.5 mm package with exposed pad (not electrically connected), 0.5 mm lead pitch, and standard pin #1 corner marking. Pinout information is not provided in available quality documentation for AK4606VQ; official datasheet required for terminal assignment and functional mapping.
Key Features
| Feature | Design Value |
|---|---|
| Moisture Sensitivity Level | MSL2 per JEDEC J-STD-020: Floor life of 1 year at <60% RH after opening - enables standard SMT line integration without immediate baking. |
| Whisker Resistance | Passes 4000 h high-humidity storage (55°C/85% RH): Whisker length ≤40 μm - ensures long-term solder joint integrity in humid environments. |
| Reflow Compatibility | Validated for 3× Pb-free reflow cycles: No delamination, cracking, or solderability degradation - supports rework and multi-stage assembly. |
| ESD/Latch-up Robustness | ±2000 V HBM and ±200 mA latch-up immunity on all I/O and supply pins: Reduces need for external protection components in compact audio PCB layouts. |
Applications
| Home Audio Receivers | Portable Media Players |
|---|---|
Use Scenario: Multi-channel audio processing in AV receivers with HDMI/SPDIF inputs and analog outputs. IC Role / Device Role / Timing Role: Audio front-end signal conditioner and level shifter between DACs, ADCs, and analog amplifiers. Use Value: High-temperature operational stability (143°C HTOL pass) ensures reliable performance during sustained multi-channel playback under enclosure heat buildup. |
Use Scenario: Compact portable players with battery-powered audio path and headphone output. IC Role / Device Role / Timing Role: Low-noise analog signal routing and voltage domain translation for codec interface. Use Value: MSL2 rating and 1-year floor life enable just-in-time SMT placement without dry-pack management overhead in high-mix production. |
| Smart Speaker Audio Modules | Automotive Infotainment Front-Ends |
Use Scenario: Voice-assistant-enabled speakers with far-field mic preamp and speaker driver interface. IC Role / Device Role / Timing Role: Analog signal conditioning block for microphone biasing and speaker-level output buffering. Use Value: ±2000 V HBM ESD rating protects against handling damage during manual assembly of small-batch smart speaker PCBs. |
Use Scenario: In-dash infotainment units requiring AEC-Q200-aligned reliability in extended temperature zones. IC Role / Device Role / Timing Role: Audio signal interface between SoC and amplifier/driver stages. Use Value: 0-failure HTOL at 143°C and 500-cycle temp cycling validate suitability for under-dash mounting locations near HVAC ducts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar audio signal conditioning applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AK4605VQ | Same LQFP64-10×10-0.5 package and CMOS process, but lower HTOL rating (125°C/1000 h) and ±1500 V HBM ESD. | Targeted at cost-sensitive consumer audio where ambient temperatures remain below 125°C. | Select AK4605VQ only if thermal margin allows reduction from 143°C to 125°C and ESD exposure is controlled. |
| AK4607VQ | Identical package and reliability specs, but includes integrated digital audio interface (I²S/TDM) support not present in AK4606VQ. | Required when system-level digital audio bus connectivity is needed alongside analog signal conditioning. | Choose AK4607VQ when I²S/TDM interface capability is mandatory; otherwise AK4606VQ offers optimized analog-only BOM simplicity. |
Compared with AK4605VQ and AK4607VQ, the AK4606VQ provides the highest thermal operating margin (143°C) among the three while omitting digital interface logic - making it optimal for analog-centric, thermally demanding audio subsystems where digital bus routing is handled externally.
Availability
AK4606VQ is available at Aetrix Electronics and suitable for home audio receivers, portable media players, and smart speaker modules requiring stable component supply, long-lifecycle support, and JEDEC-compliant manufacturing readiness.
Supply support for AK4606VQ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Asahi Kasei Microdevices is a Japanese semiconductor company specializing in analog, mixed-signal, and sensor ICs, with core expertise in audio, power management, and magnetic sensors.
The AK4606VQ belongs to Asahi Kasei's AK46xx audio signal processor family, designed specifically for high-fidelity, thermally resilient analog audio signal routing and conditioning in consumer and professional audio equipment.
FAQ
What is the moisture sensitivity level (MSL) rating for AK4606VQ?
The AK4606VQ is rated MSL2 per JEDEC J-STD-020. This means its floor life is 1 year when stored at 5–30°C and <60% RH after opening the moisture barrier bag. Bake is required only if exposed beyond that window or after humidity exposure exceeding limits - AK4606VQ supports standard SMT line integration without immediate baking under controlled conditions.
Does AK4606VQ support Pb-free reflow soldering?
Yes, AK4606VQ is qualified for Pb-free reflow soldering with a maximum peak package body temperature of 260°C, liquidus time of 60–150 seconds, and up to three reflow cycles. Its Sn100% plating and UL94-V0 epoxy mold compound meet IPC/JEDEC standards, and solderability testing shows zero-cross time <3 seconds under JEITA ET-7404 conditions.
What is the failure rate (FIT) and MTTF for AK4606VQ at typical operating temperature?
AK4606VQ has a calculated failure rate of 6.5 FIT at 27°C ambient, corresponding to an MTTF exceeding 17,000 years. This is derived from Arrhenius modeling using Ea = 0.4 eV and validated by 1000-hour HTOL testing at 143°C with zero failures across 1200 samples from 15 lots - confirming suitability for long-lifecycle audio products.
Is pinout information available for AK4606VQ?
No pinout information is included in the available AK4606VQ quality assurance documents (e.g., AK4606VQ9P-VA_QS_e_0, AK4606VQ9P-VA_REL_e_0). The LQFP64-10×10-0.5 mechanical outline and land pattern are provided, but functional pin assignments require the official AK4606VQ datasheet from Asahi Kasei Microdevices.
What is the country of origin for AK4606VQ?
The AK4606VQ is manufactured in Korea, as confirmed in the AK4606VQ9P-VA_CO_KR_A_e_0 document issued by Asahi Kasei Microdevices Quality Assurance Center. All reliability, ESD, and packaging test data referenced pertain to this Korea-sourced production lot.
AK4606VQ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Asahi Kasei Microdevices/AKM
- Series:
- -
- Package/Case:
- 64-LQFP
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Stereo Audio
- Data Interface:
- Serial
- Resolution (Bits):
- 24 b, 32 b
- Number of ADCs / DACs:
- 5 / 2
- Sigma Delta:
- No
- S/N Ratio, ADCs / DACs (db) Typ:
- 106 / 108
- Dynamic Range, ADCs / DACs (db) Typ:
- -
- Voltage - Supply, Analog:
- 1.7V ~ 3.6V, 3V ~ 3.6V
- Voltage - Supply, Digital:
- 1.7V ~ 3.6V, 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-LQFP (10x10)
AK4606VQ FAQ
1.How can I place an order for AK4606VQ through Aetrix?
Please submit a Request for Quotation (RFQ) for AK4606VQ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AK4606VQ reliable?
The price and inventory of AK4606VQ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AK4606VQ is usually 5 days.
3.What payment methods are accepted for AK4606VQ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AK4606VQ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AK4606VQ?
AK4606VQ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AK4606VQ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AK4606VQ?
For technical support, including AK4606VQ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AK4606VQ requirements.
6.How does Aetrix verify that AK4606VQ is sourced from the original manufacturer or authorized distributors?
All AK4606VQ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AK4606VQ meets industry standards.
7.What is the process for return or replacement of AK4606VQ?
All AK4606VQ units undergo pre-shipment inspection (PSI). If there is an issue with AK4606VQ, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AK4606VQ part is unused and in its original packaging.
Return procedure for AK4606VQ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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