Overview
The ADG419BRM is a single-pole double-throw (SPDT) analog switch from Analog Devices Inc. This device is part of the ADG419 series, which is designed on an enhanced LC2MOS process. It offers reliable and efficient analog signal switching, making it suitable for a wide range of applications. The ADG419BRM is available in an 8-MSOP package, which is compact and ideal for space-constrained designs.
Key Specifications
| Parameter | Typical | Maximum | Units | Test Conditions |
|---|---|---|---|---|
| On-state Resistance (RON) | 40 | 60 | Ω | VDD = +10.8 V, VD = +3 V, +8.5 V, IS = –10 mA |
| Voltage Supply | - | Single 12 V or Dual ±15 V | V | - |
| Operating Temperature Range | - | -40°C to +125°C | °C | - |
| Channel Capacitance (CS(off), CD(off)) | - | 6 pF | pF | - |
| Leakage Current (IS(off)) | - | 250 pA | pA | - |
| Crosstalk | - | -90 dB @ 1 MHz | dB | - |
| Switching Time | - | 160 ns max | ns | - |
Key Features
- Reliable and efficient analog signal switching
- Low on-state resistance (< 35 Ω) for minimal signal degradation
- Ultralow power dissipation, making it suitable for battery-powered systems
- Extended signal range that extends to the supply rails
- High switching speed and high signal bandwidth
- Break-before-make switching action
- Compact surface-mount package (8-MSOP) for space-constrained designs
- Excellent crosstalk performance for minimal signal interference
Applications
- Instrumentation and test equipment
- Industrial control systems
- Data acquisition and signal conditioning
- Telecommunications equipment
- Battery-powered systems
- Sample hold systems
Q & A
- What is the ADG419BRM?
The ADG419BRM is a single-pole double-throw (SPDT) analog switch from Analog Devices Inc.
- What is the operating temperature range of the ADG419BRM?
The operating temperature range is -40°C to +125°C.
- What are the typical and maximum on-state resistances of the ADG419BRM?
The typical on-state resistance is 40 Ω, and the maximum is 60 Ω.
- What is the channel capacitance of the ADG419BRM?
The channel capacitance (CS(off), CD(off)) is 6 pF.
- What is the leakage current of the ADG419BRM?
The leakage current (IS(off)) is 250 pA.
- What is the crosstalk performance of the ADG419BRM?
The crosstalk performance is -90 dB @ 1 MHz.
- What are the typical applications of the ADG419BRM?
Typical applications include instrumentation and test equipment, industrial control systems, data acquisition and signal conditioning, telecommunications equipment, battery-powered systems, and sample hold systems.
- Is the ADG419BRM still in production?
No, the ADG419BRM is an obsolete product and is no longer in active production.
- What package types are available for the ADG419BRM?
The ADG419BRM is available in an 8-MSOP package.
- What are the key advantages of using the ADG419BRM?
The key advantages include reliable and efficient analog signal switching, low on-state resistance, ultralow power dissipation, and excellent crosstalk performance.
