Audio ICs - Parts List



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Maxim > Solutions > Audio ICs

Audio Switches and Multiplexers

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Title/Parts

Key Advantages

QV PDF

Stereo Audio DAC with DirectDrive® Headphone Amplifier
MAX9850

1.8V Stereo Audio DAC with Built-In DirectDrive Headphone Amplifier Designed for High-Performance, Space-Constrained Portable Applications

QV PDF

0.8Ω, Low-Voltage, 4-Channel Analog Multiplexer
MAX4734

QV PDF

Low-Voltage, 60Ω, 4:1 Analog Multiplexer in QFN
MAX4704

Low Voltage, 60Ω 4:1 Mux in a Space Saving QFN Package

QV PDF

1Ω, Low-Voltage, Single-Supply, SPDT Analog Switches
MAX4624, MAX4625

QV PDF

Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches
MAX4548, MAX4549

QV PDF

Serially Controlled, Clickless Audio/Video Switches
MAX4562, MAX4563

QV PDF

Serially Controlled, Clickless Audio/Video Switches
MAX4571, MAX4572, MAX4573, MAX4574

QV PDF

Serially Controlled, Dual 4x2, Clickless Audio/Video Analog Crosspoint Switches
MAX4550, MAX4570

Key Specifications: Audio Data Converters

Part Number

Functions

V_SUPPLY
(V)

I_Q
(mA)

ADCs

DACs

SNR
(dB)

Bit Depth

Sample Rate
(kHz)

Interface

Smallest Available Pckg.
(mm²)

min

max

DAC

max w/pins

MAX9850

Audio DAC

1.8

3.6

7.6

8 to 48

Audio - I²S

Serial - I²C

See All Audio Data Converters (7)

Key Specifications: Switches and Multiplexers (Low Voltage)
Part Number	Functions	Config.	Channels	V_SUPPLY (Single) (V)	V_SUPPLY (Single) (V)	R_ON (Ω)	BW (MHz)	I_L(OFF) (nA)	t_ON (ns)	t_OFF (ns)	Q_INJECTION (pC)	C_ON (pF)	C_OFF (pF)
Part Number	Functions	Config.	Channels	min	max	max	BW (MHz)	max	min	max	Q_INJECTION (pC)	max	max
MAX4734	Mux	4:1	1	1.6	3.6	0.8	90	1	25	20	60	171	33
MAX4704	Mux	4:1		1.8	5.5	60	200	-	60	20	2	19	7
MAX4624	Switch	SPDT		1.8	5.5	1	-	2	50	50	65	100	32
MAX4625	Switch	SPDT		1.8	5.5	1	-	2	50	50	65	100	32
See All Switches and Multiplexers (Low Voltage) (160)

Key Specifications: Audio/Video Routing (Unbuffered)

Part Number

Functions

Config.

R_ON
(Ω)

Interface

I_LEAK(OFF)
(nA)

t_ON
(ns)

Off Iso.
(dB)

Crosstalk
(dB)

V_SUPPLY
(V)

V_SUPPLY (Dual)
(±V)

max

min

@ Freq.

Dual

MAX4548

Crosspoint

3 x 3:2

2-Wire

Serial

400

-72@10MHz

-85@20kHz

-55@10MHz

-85@20kHz

2.7 to 5.5

MAX4549

Crosspoint

3 x 3:2

3-Wire

Serial

400

-72@10MHz

-85@20kHz

-55@10MHz

-85@20kHz

2.7 to 5.5

MAX4571

Switch

11 x SPST NO

2-Wire

Serial

0.2

8000

-50@10MHz

-90@20kHz

-52@10MHz

-90@20kHz

2.7 to 5.25

MAX4572

Switch

2 x SPST + 6 x SPDT

2-Wire

Serial

0.2

8000

-50@10MHz

-90@20kHz

-52@10MHz

-90@20kHz

2.7 to 5.25

MAX4573

Switch

11 x SPST NO

3-Wire

Serial

0.2

8000

-50@10MHz

-90@20kHz

-52@10MHz

-90@20kHz

2.7 to 5.25

MAX4574

Switch

2 x SPST + 6 x SPDT

3-Wire

Serial

0.2

8000

-50@10MHz

-90@20kHz

-52@10MHz

-90@20kHz

2.7 to 5.25

MAX4562

Switch

2 x SPST + 2 x SPDT

2-Wire

Serial

12000

-55@10MHz

-85@20kHz

-55@10MHz

-85@20kHz

2.7 to 5.5

MAX4563

Switch

2 x SPST + 2 x SPDT

3-Wire

Serial

12000

-55@10MHz

-85@20kHz

-55@10MHz

-85@20kHz

2.7 to 5.5

MAX4550

Crosspoint

2 x 4:2

2-Wire

Serial

900

-78@4MHz

-54@4MHz

2.7 to 5.5

MAX4570

Crosspoint

2 x 4:2

3-Wire

Serial

900

-78@4MHz

-54@4MHz

2.7 to 5.5

See All Audio/Video Routing (Unbuffered) (27)