AK4493SEQ

AK4493SEQ - Premium 32-Bit Stereo Audio DAC

The AK4493SEQ from Asahi Kasei Microdevices (AKM) is a high-performance 32-bit stereo digital-to-analog converter designed for professional audio applications. Featuring an exceptional 768kHz sampling rate and support for both DSD and PCM interfaces, this DAC delivers superior audio quality for demanding applications in aerospace, automotive, industrial, and telecommunications sectors.

Key Features:

• 32-bit resolution for exceptional audio fidelity
• 768kHz sampling rate supports high-resolution audio formats
• Dual interface support: DSD and PCM
• Wide operating temperature range: -40°C to 85°C for industrial applications
• Flexible power supply: Dual supply operation (1.7V-1.98V, 3V-3.6V, 4.75V-5.25V)
• Compact surface mount package: 48-LQFP (7x7mm)
• RoHS compliant for environmental compliance

Applications:

Ideal for high-end audio equipment, professional recording systems, automotive audio, industrial audio processing, and telecommunications infrastructure requiring premium DAC performance with long-term availability.

Complete Technical Specifications:

Product attributes	Property Value
Manufacturer	Asahi Kasei Microdevices/AKM
Product Series
Packaging	Cut Tape (CT) | Tape & Reel (TR)
Type	Audio
Number of Channels	2
Resolution (Bits)	32 b
Sampling Rate (Per Second)	768k
Data Interface	DSD, PCM
Voltage Supply Source	Dual Supply
Voltage - Supply	1.7V ~ 1.98V, 3V ~ 3.6V, 4.75V ~ 5.25V, 1.7V ~ 1.98V, 3V ~ 3.6V, 4.75V ~ 5.25V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Grade	-
Qualification	-
Package / Case	48-LQFP
Supplier Device Package	48-LQFP (7x7)
ROHS