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Normaler Preis $11.99
Normaler Preis $12.62 Verkaufspreis $11.99
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Quantity Unit Price Total Price
1 $11.99 $11.99
15+ $11.61 $174.15
25+ $11.36 $284.00
50+ $10.73 $536.50
100+ $9.47 $947.00
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Product attributes Property Value
Manufacturer Asahi Kasei Microdevices/AKM
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Type Modulator
Number of Channels 2
Resolution (Bits) 64 b
Sampling Rate (Per Second) 44.1k ~ 1.536M
Data Interface DSD, I2C, I2S, PCM, TDM
Voltage Supply Source Single Supply
Voltage - Supply 3.6V, 1.14V, 1.7V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 64-TQFP Exposed Pad
Supplier Device Package 64-HTQFP (10x10)

The AK4191EQ is a high-performance 2-channel delta-sigma modulator designed for professional audio applications. Manufactured by Asahi Kasei Microdevices/AKM, this advanced modulator delivers exceptional audio quality with 64-bit resolution and supports sampling rates from 44.1kHz to 1.536MHz.

Key Features:

  • 2-channel delta-sigma modulation architecture
  • 64-bit resolution for superior audio fidelity
  • Wide sampling rate range: 44.1kHz to 1.536MHz
  • Multiple data interfaces: DSD, I2C, I2S, PCM, TDM
  • Single supply operation (3.6V, 1.14V, 1.7V)
  • Extended operating temperature: -40°C to 85°C
  • Compact 64-TQFP surface mount package

Applications: Professional audio equipment, high-end DAC systems, digital audio processing, studio recording equipment, and premium consumer audio devices.

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