92HD81B1C5NLGXRAX

Tempo Semiconductor
972-HD81B1C5NLGXRAX
92HD81B1C5NLGXRAX

Mfr.:

Description:
Interface - CODECs 4-Ch Audio Codec 2 ADCs, DACs 3 GPIO

Datasheet:
ECAD Model:
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Learn more about Tempo Semiconductor 92HD81B1C5NLGXRAX

Product Attribute Attribute Value Select Attribute
Tempo Semiconductor
Product Category: Interface - CODECs
RoHS:  
Audio CODECs
Audio CODEC, Low Power
24 bit
192 kHz
2 ADC
2 DAC
3.465 V
1.4 V
0 C
+ 70 C
SMD/SMT
QFN-48
Tray
Brand: Tempo Semiconductor
Moisture Sensitive: Yes
Operating Supply Voltage: 1.5 V, 1.8 V, 3.3 V, 5 V
Product Type: CODECs
Series: 92HD81B
SNR - Signal to Noise Ratio: 86 dB ADC/95 dB DAC
Factory Pack Quantity: 260
Subcategory: Interface ICs
THD plus Noise: 78 dB ADC/83 dB DAC
Part # Aliases: IDT92HD81B1C5NLGXRAX
Unit Weight: 150,500 mg
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Attributes selected: 0

Datasheet

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Compliance Codes
TARIC:
8542399000
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Taiwan
Assembly Country of Origin:
Not available
Country of Diffusion:
Taiwan
The country is subject to change at the time of shipment.

92HD81B/91B Single Chip PC Audio Systems

Tempo Semiconductor 92HD81B/91B Single-Chip PC Audio Systems are low power, optimized, high fidelity, 4-channel audio codec with integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator. The high integration of the 92HD81B enables the smallest PCB footprint with the lowest system BOM count and cost. The integrated combo jack of the Tempo Semiconductor 92HB91B allows for dual-function headphone and headset detection. Each device includes an integrated high-pass filter that allows for speaker protection. They both provide high-quality HD audio capability to notebook and business desktop PC applications.

In Stock: 2.559

Stock:
2.559
Can Dispatch Immediately
On Order:
4.690
Expected 10/30/2026
Factory Lead Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:

Pricing (EUR)

Qty. Unit Price
Ext. Price
6,82 € 6,82 €
5,23 € 52,30 €
4,83 € 120,75 €
4,48 € 448,00 €
4,11 € 10.686,00 €

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