National Semiconductor LM4540VH (1 Tray)

- Model Number
- LM4540VH
- Manufacturer
- National Semiconductor
- Datasheet
- LM4540VH PDF
- Description
- CONSUMER CIRCUIT
In Stock : 1168
USD $2.24
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Product Details
- Manufacturer
- National Semiconductor
- Series
- -
- Packaging
- Tray
- Product Status
- Obsolete
- Type
- Audio Codec '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
- Mounting Type
- Surface Mount
- Package / Case
- 48-LQFP
- Supplier Device Package
- 48-TQFP (7x7)
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Latest Review
-
Samantha
Reviewed on 2025-04-2321:19
The price is slightly higher, but considering the performance, it is still worth buying.
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Camille
Reviewed on 2025-04-2204:05
The communication with the seller is smooth, and the replenishment needs are also responded quickly.
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Bella
Reviewed on 2025-04-1612:32
The welding is flat and there is no oxidation problem on the pins. I am very satisfied.
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Josephine
Reviewed on 2025-04-0217:41
The seller is very professional and knows the component parameters well. The recommended replacement components are very useful.
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Alexander
Reviewed on 2025-03-2918:56
I will buy it next time!
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Tony
Reviewed on 2025-03-2303:44
After using it for a period of time, the performance is stable and meets the design requirements.
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Max
Reviewed on 2025-03-1623:18
Very good!
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Louis
Reviewed on 2025-03-1618:15
After testing, all parameters are within the tolerance range and the quality is very reliable.
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Ruby
Reviewed on 2025-03-1613:40
The logistics efficiency is good, it arrived in a few days, saving development time.
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Kai
Reviewed on 2025-03-0700:10
The packaging is strict, and all components are packed in anti-static bags.
Company Profile
Longzi Technology (Shenzhen) Co., Ltd. operates as a global distributor of electronic components. Since our inception, we have adhered to a business philosophy centered on delivering the best products, maintaining an excellent reputation, offering top-notch services, all at reasonable prices. Our commitment to professional quality and consistent professionalism has earned us the trust and support of a majority of suppliers and customers, propelling us swiftly through the competitive market.