Audio D/A Converters

Audio ICs

AKM’s audio D/A converters (DACs) provide solutions for high quality audio system with the original digital-analog mixing technology.

They are used in variety of applications such as AV receivers, set-top boxes, speaker systems, digital TVs and car-entertainment systems, contributing to the sound quality and power consumption improvements and reducing external parts.

VELVET SOUND

AKM's Spatially Immersive Sound

VELVET SOUND products provide an accurate representation of the original content.

Lineup

Audio D/A Converters

Part Number	Part Status	Number of Channels	Analog Output Type	Bits [bit]	THD+N [dB]	S/N [dB]	Power Supply Voltage (MIN.) [V]	Power Supply Voltage (TYP.) [V]	Power Supply Voltage (MAX.) [V]	2Vrms Line Driver	Headphone Amplifier	Other	Operating Temperature [℃]	Device Package	Number of Pins
▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼	▲ ▼
AK4191EQ	Preview	2	-	64	-153	153		3.3 / 1.2				VELVETSOUND, DDC	-40 to 85	HTQFP	64
AK4331ECB	MP	2	Single	32	-100	109	1.7	1.8	1.9		Yes	SRC , VELVETSOUND	-40 to 85	WLCSP	36
AK4332ECB	MP	1	Single	32	-101	109	1.7	1.8	1.9		Yes	VELVETSOUND	-40 to 85	WLCSP	30
AK4377AECB	MP	2	Single	32	-107	125	1.7	1.8	1.9		Yes	VELVETSOUND	-40 to 85	WLCSP	36
AK4377ECB	MP	2	Single	32	-109	128	1.7	1.8	1.9		Yes	VELVETSOUND	-40 to 85	WLCSP	36
AK4430ET	EOL	2	Single	24	-91	104	3.0	3.3	3.6	Yes		Ground-referenced output	-20 to 85	TSSOP	16
AK4432VT	MP	2	Single	32	-91	108	3.0	3.3	3.6			VELVETSOUND, Automotive grade	-40 to 105	TSSOP	16
AK4436VN	MP	6	Single	32	-91	108	3.0	3.3	3.6			VELVETSOUND, Automotive grade	-40 to 105	HWQFN	32
AK4438VN	MP	8	Single	32	-91	108	3.0	3.3	3.6			VELVETSOUND, Automotive grade	-40 to 105	HWQFN	32
AK4452VN	Preview	2	Differential	32	-107	115 / 111	3.3 / 3.3	5.0 / 3.3	5.5 / 3.6			VELVETSOUND, Automotive grade	-40 to 105	HWQFN	32
AK4454VN	Preview	4	Differential	32	-107	115 / 111	3.0 / 3.0	5.0 / 3.3	5.5 / 3.6			VELVETSOUND, Automotive grade	-40 to 105	HWQFN	32
AK4456VN	Preview	6	Differential	32	-107	115 / 111	3.0 / 3.0	5.0 / 3.3	5.5 / 3.6			VELVETSOUND, Automotive grade	-40 to 105	HVQFN	48
AK4458VN	Preview	8	Differential	32	-107	115 / 111	3.0 / 3.0	5.0 / 3.3	5.5 / 3.6			VELVETSOUND, Automotive grade	-40 to 105	HVQFN	48
AK4462VN	EOL	2	Differential	32	-107	117 / 113	3.0 / 3.0	5.0 / 3.3	5.5 / 3.6			VELVETSOUND, Automotive grade	-40 to 105	HWQFN	24
AK4468VN	EOL	8	Differential	32	-107	117 / 113	3.0 / 3.0	5.0 / 3.3	5.5 / 3.6			VELVETSOUND, Automotive grade	-40 to 105	HVQFN	48
AK4482VT	EOL	2	Differential	24	-100	111	4.75	5.0	5.25				-40 to 85	TSSOP	16
AK4490EN	EOL	2	Differential	32	-112	120 (123*)	4.75 / 3.0	5.0 / 3.3	5.25 / 3.6			VELVETSOUND	-40 to 85	HVQFN	48
AK4490EQ	EOL	2	Differential	32	-112	120 (123*)	4.75 / 3.0	5.0 / 3.3	7.2 / 3.6			VELVETSOUND	-40 to 85	LQFP	48
AK4490REQ	Preview	2	Differential	32	-112	120 (123*)	4.75 / 3.0 / 1.7	5.0 / 3.3 / 1.8	5.25 / 3.6 / 1.98			VELVETSOUND
AK4492ECB	EOL	2	Differential	32	-115	127	4.75 / 3.0 / 1.7	5.0 / 3.3 / 1.8	5.25 / 3.6 / 1.98			VELVETSOUND	-40 to 85	WLCSP	96
AK4493EQ	EOL	2	Differential	32	-113	123 (126*)	4.75 / 3.0 / 1.7	5.0 / 3.3 / 1.8	5.25 / 3.6 / 1.98			VELVETSOUND	-40 to 85	LQFP	48
AK4493SEQ	Preview	2	Differential	32	-113	123 (126*)	4.75 / 3.0 / 1.7	5.0 / 3.3 / 1.8	5.25 / 3.6 / 1.98			VELVETSOUND
AK4495EQ	EOL	2	Differential	32	-101	123 / 120	4.75 / 3.0	5.0 / 3.3	7.2 / 3.6			VELVETSOUND	-40 to 85	LQFP	44
AK4495SEQ	EOL	2	Differential	32	-101	123 / 120	4.75 / 3.0	5.0 / 3.3	7.2 / 3.6			VELVETSOUND	-40 to 85	LQFP	44
AK4497EQ	EOL	2	Differential	32	-116	128 (131*)	4.75 / 3.0 / 1.7	5.0 / 3.3 / 1.8	5.25 / 3.6 / 1.98			VELVETSOUND	-40 to 85	HTQFP	64
AK4498EQ	EOL	2	Differential	6	-116	128	4.75 / 3.0 / 1.7	5.0 / 3.3 / 1.8	5.25 / 3.6 / 1.98			VELVETSOUND	-40 to 85	HTQFP	64
AK4499EQ	EOL	4	Differential	32	-124	134 (140*)	4.75 / 3.0	5.0 / 3.3	5.25 / 3.6			VELVETSOUND	-40 to 85	HTQFP	128

[Notes] * Monaural Mode

NOTICE

AK4498EQ, AK4499EQ: The redevelopment plan of Flagship DAC products will be available soon.