規格
| 屬性 | 價值 |
| Supplier | Analog Devices Inc./Maxim Integrated,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Bulk |
| Part Status | Obsolete |
| Switch Circuit | SPDT |
| Multiplexer / Demultiplexer Circuit | 2:1 |
| Number of Circuits | 1 |
| On - State Resistance(Max) | 45Ohm |
| Channel - to - Channel Matching(ΔRon) | 600mOhm |
| Voltage - Supply, Single (V+) | 9V ~ 36V |
| Voltage - Supply, Dual (V±) | ±4.5V ~ 20V |
| Charge Injection | 2pC |
| Channel Capacitance(CS(off)CD(off)) | 6pF |
| Current - Leakage(IS(off))(Max) | 2nA |
| Crosstalk | -92dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The MAX4649EKA+T is an analog switch IC from Maxim Integrated, designed for low-voltage, high-performance applications. It features dual single-pole double-throw (SPDT) switches, which allow it to route analog signals with minimal distortion. The device operates with a supply voltage ranging from 1.8V to 5.5V, making it suitable for battery-powered and portable applications.
Key features include low on-resistance (typically 0.8 ohms) and low leakage currents, ensuring high signal integrity. It also boasts high-speed switching with break-before-make timing, minimizing signal glitches during transitions. The MAX4649EKA+T is designed to handle both digital and analog signals, making it versatile for various signal routing tasks.
This IC is packaged in an 8-pin SOT-23, which is compact, saving space in circuit designs. The "T" in the part number indicates that the component is supplied in tape-and-reel packaging, suitable for automated assembly processes. Overall, the MAX4649EKA+T is ideal for applications requiring efficient signal routing and low power consumption.
Key features include low on-resistance (typically 0.8 ohms) and low leakage currents, ensuring high signal integrity. It also boasts high-speed switching with break-before-make timing, minimizing signal glitches during transitions. The MAX4649EKA+T is designed to handle both digital and analog signals, making it versatile for various signal routing tasks.
This IC is packaged in an 8-pin SOT-23, which is compact, saving space in circuit designs. The "T" in the part number indicates that the component is supplied in tape-and-reel packaging, suitable for automated assembly processes. Overall, the MAX4649EKA+T is ideal for applications requiring efficient signal routing and low power consumption.
Equivalent
The MAX4649EKA+T is a dual SPST analog switch. Equivalent products include:
1. Analog Devices ADG733
2. Texas Instruments TS5A23157
3. ON Semiconductor MC74HC4066A
4. Vishay DG9413
5. NXP Semiconductor NX3L1G66
These alternatives have similar configurations and functionalities, but please verify specifications and pin compatibility with the specific application requirements.
1. Analog Devices ADG733
2. Texas Instruments TS5A23157
3. ON Semiconductor MC74HC4066A
4. Vishay DG9413
5. NXP Semiconductor NX3L1G66
These alternatives have similar configurations and functionalities, but please verify specifications and pin compatibility with the specific application requirements.
Features
The MAX4649EKA+T is a high-performance analog switch, part of the MAX4649 series, designed for signal routing applications. Key features include:
1. Low On-Resistance: Typically around 2 ohms, ensuring minimal signal distortion and power loss.
2. Wide Bandwidth: Capable of handling high-frequency signals, making it suitable for audio, video, and data switch applications.
3. Low Voltage Operation: Supports a single supply range of 1.8V to 5.5V, making it compatible with a variety of digital and analog systems.
4. Fast Switching Speed: Offers quick switching times, enhancing performance in fast signal processing environments.
5. High Off-Isolation: Ensures effective signal separation when the switch is off, minimizing crosstalk.
6. Compact Package: Available in a small footprint with an 8-pin SOT-23 package, facilitating easy integration into space-constrained designs.
7. Low Power Consumption: Designed for energy efficiency, maintaining low quiescent current.
These features make the MAX4649EKA+T an ideal choice for portable and high-performance electronic applications requiring reliable and efficient signal switching.
1. Low On-Resistance: Typically around 2 ohms, ensuring minimal signal distortion and power loss.
2. Wide Bandwidth: Capable of handling high-frequency signals, making it suitable for audio, video, and data switch applications.
3. Low Voltage Operation: Supports a single supply range of 1.8V to 5.5V, making it compatible with a variety of digital and analog systems.
4. Fast Switching Speed: Offers quick switching times, enhancing performance in fast signal processing environments.
5. High Off-Isolation: Ensures effective signal separation when the switch is off, minimizing crosstalk.
6. Compact Package: Available in a small footprint with an 8-pin SOT-23 package, facilitating easy integration into space-constrained designs.
7. Low Power Consumption: Designed for energy efficiency, maintaining low quiescent current.
These features make the MAX4649EKA+T an ideal choice for portable and high-performance electronic applications requiring reliable and efficient signal switching.
Pinout
The MAX4649EKA+T is an analog switch IC from Maxim Integrated. It is a dual single-pole/double-throw (SPDT) switch. The device typically comes in an 8-pin SOT-23 package. Here is a brief overview of its pin count and function:
- Pin Count: 8 pins
- Function:
- SPDT Switches: It consists of two independently controlled SPDT switches, which can be used to route analog signals.
- Control Pins: Two control pins are used to toggle the switches between their states.
- Power Supply: One pin is for the positive supply voltage (V+) and another for ground (GND).
- I/O Pins: Each switch has three I/O pins: one common terminal and two selectable terminals (NO - Normally Open, NC - Normally Closed).
This switch is designed for a wide range of applications, including signal routing in communication systems, audio and video signal switching, and other applications requiring low on-resistance and high-speed operation.
- Pin Count: 8 pins
- Function:
- SPDT Switches: It consists of two independently controlled SPDT switches, which can be used to route analog signals.
- Control Pins: Two control pins are used to toggle the switches between their states.
- Power Supply: One pin is for the positive supply voltage (V+) and another for ground (GND).
- I/O Pins: Each switch has three I/O pins: one common terminal and two selectable terminals (NO - Normally Open, NC - Normally Closed).
This switch is designed for a wide range of applications, including signal routing in communication systems, audio and video signal switching, and other applications requiring low on-resistance and high-speed operation.
Manufacturer
The MAX4649EKA+T is manufactured by Analog Devices, Inc., which is a company that specializes in the design and manufacturing of semiconductor products and solutions. Analog Devices is known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in a wide variety of applications, including industrial, automotive, communication, consumer electronics, and healthcare sectors. The company is recognized for its innovation and focus on developing technology that bridges the physical and digital worlds.
Application
The MAX4649EKA+T is a high-speed, low-voltage analog switch, often used in applications such as data acquisition systems, audio and video signal routing, communication systems, and test equipment. Its fast switching speeds and low on-resistance make it suitable for signal routing and multiplexing in portable and battery-powered devices. Additionally, it can be used in applications requiring precise signal control and minimal distortion, such as medical instrumentation, sensor signal processing, and other high-performance analog switching needs.
Package
The MAX4649EKA+T is packaged in an 8-pin SOT-23 format.
