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ADG1421BRMZ

Name: ADG1421BRMZ
Rating: 4.7 (12 reviews)

IC SW SPST 2.1OHM RON 10MSOP

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Mfr。パート #ADG1421BRMZ
パッケージ TFSOP-10
データシート ADG1421BRMZ DataSheet
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仕様

Package	Tube
ProductStatus	Active
SwitchCircuit	SPST - NO
Multiplexer/DemultiplexerCircuit	1:1
NumberofCircuits	2
On-StateResistance(Max)	2.4Ohm
Channel-to-ChannelMatching(ΔRon)	20mOhm
Voltage-SupplySingle(V+)	5V ~ 16.5V
Voltage-SupplyDual(V±)	±4.5V ~ 16.5V
SwitchTime(TonToff)(Max)	145ns, 145ns
-3dbBandwidth	180MHz
ChargeInjection	-5pC
ChannelCapacitance(CS(off)CD(off))	18pF, 22pF
Current-Leakage(IS(off))(Max)	500pA
Crosstalk	-74dB @ 1MHz
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

概要

Description

The ADG1421BRMZ is a high-performance, low-voltage analog switch from Analog Devices. It features a dual single-pole double-throw (SPDT) configuration, making it ideal for applications requiring signal routing, such as audio, video, and data communication. The switch operates with a supply voltage range of 1.8V to 5.5V, allowing it to be used in various low-power environments.
Key specifications include low on-resistance (typically 0.5Ω at 5V), high speed with a propagation delay of around 20ns, and low power consumption. The device supports both TTL/CMOS logic levels for control, ensuring compatibility with different digital systems. Its small package size (SM8) makes it suitable for space-constrained applications.
The ADG1421BRMZ is often used in consumer electronics, telecommunications, and instrumentation, where reliable signal switching is critical. Overall, it provides a versatile solution for designers looking to manage analog signals effectively in their circuits.

Features

The ADG1421BRMZ is a low on-resistance, dual-channel analog switch designed for high-performance signal switching applications. Key features include:
1. Low On-Resistance: Typically 0.5 Ω, ensuring minimal signal distortion and loss.
2. Wide Supply Voltage Range: Operates from a single supply of 2.7 V to 16 V or dual supplies of ±1.35 V to ±8 V.
3. High Speed: Fast switching speeds, with a typical turn-on time of 10 ns, allowing for quick signal routing.
4. Low Leakage Current: Ensures minimal signal degradation during off-state, with a maximum leakage of 1 nA.
5. Rail-to-Rail Operation: Capable of handling signals from the negative to the positive supply voltage.
6. TTL/CMOS Compatible: Compatible with standard logic levels for easy interfacing.
7. Small Package: Available in an LFCSP package for space-constrained applications.
These features make the ADG1421BRMZ suitable for a variety of applications, including data acquisition systems, automatic test equipment, and audio switching.

Package

The ADG1421BRMZ is housed in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The ADG1421BRMZ is an analog switch from Analog Devices, featuring a total of 16 pins. It has a dual 4-channel configuration, allowing for multiple signal routing options. The primary functions of the pins include:
- Input/Output Terminals: These are the signal input and output terminals for the analog channels.
- Control Pins: These pins determine which switches are turned on or off, allowing for control of the signal path.
- Power Supply Pins: These provide the necessary power for the device operation.
The ADG1421 can handle a wide analog signal range and is designed for low power consumption, making it suitable for various applications in signal routing and switching. Its ability to operate at low voltages and integrate multiple channels enhances its utility in compact designs.

Manufacturer

The ADG1421BRMZ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management technologies. Established in 1965, the company is known for its innovative high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. ADI serves various industries, including telecommunications, automotive, healthcare, and industrial automation, providing solutions that enable precise measurements and high-quality signal processing. Their products are widely used in applications such as audio, video, instrumentation, and control systems.

Application

The ADG1421BRMZ is a low on-resistance, dual-channel analog switch used in various applications, including data acquisition systems, audio and video signal routing, test equipment, and telecommunications. It is suitable for battery-operated devices due to low power consumption and is often used in instrumentation and control systems where signal integrity is crucial.

Equivalent

The ADG1421BRMZ is a dual-channel analog switch. Equivalent products include:
1. MAX4617 (Maxim Integrated)
2. DG508 (Analog Devices)
3. 74HC4053 (Texas Instruments)
4. ADG884 (Analog Devices)
Always check specifications to ensure compatibility with your specific application.