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MAX4644EUT

In Stock: 5,395

CMOS analog switch with dual 4Ω SPDT configuration

Manufacturers:
Analog Devices, Inc
Mfr.Part#:
MAX4644EUT
Package/Case:
SOT-23-6
Product Type:
Signal Switches, Multiplexers, Decoders
Lifecycle:
Active
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Request Free CAD Models for MAX4644EUT

MAX4644EUT Information

Description

This versatile analog switch boasts a wide input signal range of -5.5V to +5.5V, making it compatible with a diverse array of analog and digital signals. Whether you're working with audio, video, or control signals, the MAX4644EUT+ has you covered. Its blazing fast switching times of 20ns for tON and 10ns for tOFF make it a standout choice for high-speed applications like data acquisition and instrumentation

Features

This quad SPST switch supports bidirectional communication
and provides excellent isolation for safety-critical applications
ensuring reliable data transfer and secure system operation

Applications

Infrared Communication
Microcontroller Interface
Power Management

Specifications

Category	Integrated Circuits (ICs)InterfaceAnalog Switches, Multiplexers, Demultiplexers	Switch Circuit	SPDT
Multiplexer/Demultiplexer Circuit	2:1	Number of Circuits	1
On-State Resistance (Max)	4Ohm	Channel-to-Channel Matching (ΔRon)	100mOhm
Voltage - Supply, Single (V+)	1.8V ~ 5.5V	Voltage - Supply, Dual (V±)	-
Switch Time (Ton, Toff) (Max)	15ns, 5ns	-3db Bandwidth	-
Charge Injection	5pC	Channel Capacitance (CS(off), CD(off))	12pF
Current - Leakage (IS(off)) (Max)	250pA	Crosstalk	-82dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	MAX4644	Product Category	Analog Switch ICs
Mounting Style	SMD/SMT	Number of Channels	1 Channel
Configuration	1 x SPDT	On Resistance - Max	4 Ohms
Supply Voltage - Min	1.8 V	Supply Voltage - Max	5.5 V
On Time - Max	15 ns	Off Time - Max	5 ns
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Height	1.1 mm	Length	2.9 mm
Pd - Power Dissipation	696 mW	Product Type	Analog Switch ICs
Subcategory	Switch ICs	Supply Current - Max	1 uA
Supply Type	Single Supply	Switch Continuous Current	50 mA
Width	1.63 mm	Part # Aliases	MAX4644
Unit Weight	0.001270 oz	Package/Case	SOT-23-6

MAX4644EUT FAQs

1.Q: What package does the MAX4644EUT+ use?

A: It comes in a 6-pin SOT-23 (SOT23-6) package with gull-wing leads, measuring 1.63mm x 2.9mm x 1.1mm.

2.Q: Does the MAX4644EUT+ support automotive applications?

A: No, it’s not automotive-qualified (PPAP = No, Automotive = No).

3.Q: What is the typical on-resistance of the MAX4644EUT+?

A: Typical on-resistance is 5Ω to 10Ω, with a max of 8Ω at 2.7V supply.

4.Q: What is the operating temperature range of the MAX4644EUT+?

A: The MAX4644EUT+ operates from -40°C to +85°C (extended industrial grade).

5.Q: What are the absolute maximum ratings for the MAX4644EUT+?

A: Absolute max ratings: V+ to GND = -0.3V to +6V, continuous current (any terminal) = 50mA, and max power dissipation = 696mW.

6.Q: What are typical applications for the MAX4644EUT+?

A: It’s used in portable devices, audio routing, signal multiplexing, battery-powered systems, and low-voltage data acquisition.

7.Q: What are the key features of the MAX4644EUT+?

A: Key features include low on-resistance (8Ω max at 2.7V), 1.8V to 5.5V single-supply operation, 20ns fast switching, and SPDT analog switch architecture.

8.Q: What is the pinout configuration of the MAX4644EUT+?

A: The MAX4644EUT+ is a 6-pin SOT-23 device with pins for V+, GND, IN (control input), NO (normally open), NC (normally closed), and COM (common terminal).

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Reference Price（USD）

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Quantity

Unit Price

Ext. Price

$1.113

$1.11

200+

$0.431

$86.20

500+

$0.416

$208.00

1000+

$0.408

$408.00

*The prices above are for reference only.

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