MAX4638EUE+T

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MAX4638EUE+T

IC MUX 8:1 3.5OHM 16TSSOP

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Active
Multiplexer/Demultiplexer Circuit 8:1
Number of Circuits 1
On-State Resistance (Max) 3.5Ohm
Channel-to-Channel Matching (ΔRon) 100mOhm
Voltage - Supply, Single (V+) 1.8V ~ 5.5V
Voltage - Supply, Dual (V±) ±2.5V
Switch Time (Ton, Toff) (Max) 18ns, 7ns
-3db Bandwidth 50MHz
Charge Injection 13pC
Channel Capacitance (CS(off), CD(off)) 9pF, 40pF
Current - Leakage (IS(off)) (Max) 250pA
Crosstalk -85dB @ 1MHz
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP
Base Product Number MAX4638

Tổng quan

Description

The MAX4638EUE+T is a high-speed, low-power, dual channel analog switch designed for precision applications. It features a voltage range of 1.8V to 5.5V, making it suitable for battery-operated devices. The device offers low on-resistance (typically 0.5Ω) and low distortion, which is critical for maintaining signal integrity in audio and data applications.
With an ultra-fast switching speed (up to 5 ns), the MAX4638EUE+T is ideal for applications requiring rapid signal routing. It also incorporates an enable function, allowing for easy control of the switch state. The device is housed in a compact, 8-pin μMAX package, facilitating integration into space-constrained designs.
Key applications include audio switching, data acquisition systems, and multiplexing signals in various electronics. Its low power consumption and robust performance make it a versatile choice for designers seeking reliable and efficient analog signal management solutions.

Features

The MAX4638EUE+T is a high-speed, low-power analog switch with the following key features:
1. Configuration: Dual single-pole double-throw (SPDT) switch.
2. Supply Voltage: Operates on a wide supply range from 3V to 15V.
3. Low On-Resistance: Typically 0.5Ω at 5V, ensuring minimal signal distortion.
4. Low Leakage Current: Max 1nA at room temperature, ideal for precision applications.
5. High Speed: Fast switching times, typically 3ns (turn-on) and 4ns (turn-off).
6. Rail-to-Rail Operation: Capable of handling signals from ground to the supply voltage.
7. Low Power Consumption: Suitable for battery-operated devices due to its low quiescent current.
8. TTL/CMOS Compatible: Can be directly controlled by standard logic levels.
9. Temperature Range: Operates over -40°C to +85°C.
These features make the MAX4638EUE+T suitable for a variety of applications, including audio switching, signal routing, and data acquisition systems.

Package

The MAX4638EUE+T comes in a 16-pin TSSOP (Thin Shrink Small Outline Package) type.

Pinout

The MAX4638EUE+T is a dual, low on-resistance, analog switch with a pin count of 16. It features a pair of independent, bidirectional switches that can be controlled via a logic input. The device is designed for various applications, including signal routing and analog multiplexing.
Key functions include:
- Pin Configuration: The device has pins for power supply (V+ and GND), control inputs (A and B), and signal paths (S1, S2, D1, D2).
- Low On-Resistance: The MAX4638EUE+T provides low on-resistance (typically 0.5 ohms), ensuring minimal signal distortion.
- Wide Voltage Range: It operates over a wide voltage range (1.8V to 5.5V), making it suitable for various battery-powered applications.
- Fast Switching: The device features quick switching times, making it effective for high-speed applications.
Overall, the MAX4638EUE+T is an efficient solution for analog signal switching in compact electronic designs.

Manufacturer

The MAX4638EUE+T is manufactured by Analog Devices, Inc. Analog Devices is a leading global company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves various markets, including telecommunications, automotive, industrial, and healthcare, providing solutions for signal processing and connectivity. Analog Devices is known for its innovations in sensor technology, data conversion, and power management, helping engineers and developers enhance their electronic designs.

Application

The MAX4638EUE+T is a precision, low-voltage, quad analog switch widely used in applications such as signal routing, audio switching, battery-powered devices, and data acquisition systems. Its features make it suitable for medical equipment, portable electronics, and telecommunications, where low distortion and high linearity are essential. The device is also used in multiplexing and demultiplexing signals, making it ideal for testing and measurement applications.

Equivalent

The MAX4638EUE+T is a quad, low-power, single supply, analog switch. Equivalent products include:
1. 74HC4066 - Quad bilateral switch.
2. ADG884 - Quad SPDT switch.
3. TSX4066 - Quad analog switch.
4. DG442 - Dual analog switch, similar characteristics.
Always verify specifications for pin compatibility and performance requirements when considering alternatives.

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