Texas Instruments LM4540VHX
- Part No.:
- LM4540VHX
- Manufacturer:
- Texas Instruments
- Category:
- CODECS
- Package:
- 48-LQFP
- Datasheet:
-
LM4540VHX.pdf
- Description:
- IC AUDIO CODEC '97 18BIT 48LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:2,272
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LM4540VHX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 48-LQFP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Type:
- Audio, AC '97
- Data Interface:
- Serial
- Resolution (Bits):
- 18 b
- Number of ADCs / DACs:
- 2 / 2
- Sigma Delta:
- Yes
- S/N Ratio, ADCs / DACs (db) Typ:
- -
- Dynamic Range, ADCs / DACs (db) Typ:
- 90 / 89
- Voltage - Supply, Analog:
- 4.2V ~ 5.5V
- Voltage - Supply, Digital:
- 3V ~ 5.5V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-LQFP (7x7)
LM4540VHX FAQ
1.How can I place an order for LM4540VHX through Aetrix?
1.Please submit a Request for Quotation (RFQ) for LM4540VHX 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 LM4540VHX reliable?
The price and inventory of LM4540VHX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM4540VHX is usually 5 days.
3.What payment methods are accepted for LM4540VHX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM4540VHX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM4540VHX?
LM4540VHX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM4540VHX 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 LM4540VHX?
5.For technical support, including LM4540VHX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM4540VHX requirements.
6.How does Aetrix verify that LM4540VHX is sourced from the original manufacturer or authorized distributors?
6.All LM4540VHX 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 LM4540VHX meets industry standards.
7.What is the process for return or replacement of LM4540VHX?
All LM4540VHX units undergo pre-shipment inspection (PSI). If there is an issue with LM4540VHX, 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 LM4540VHX part is unused and in its original packaging.
Return procedure for LM4540VHX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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