Overview
The ADG1419BCPZ-REEL7 is a monolithic iCMOS® device produced by Analog Devices Inc., featuring a single-pole/double-throw (SPDT) switch. This device is part of the iCMOS modular manufacturing process, which combines high voltage, complementary metal-oxide semiconductor (CMOS), and bipolar technologies. This allows for the development of high-performance analog ICs capable of operating at high supply voltages with reduced power consumption and package size.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| On Resistance | 2.1 Ω | ±15 V, +12 V, ±5 V |
| Transition Time | 200 ns typ, 255-370 ns max | RL = 300 Ω, CL = 35 pF, VS = 8 V |
| Turn-On Time (tON) | 145 ns typ, 190-245 ns max | RL = 300 Ω, CL = 35 pF, VS = 8 V |
| Turn-Off Time (tOFF) | 130 ns typ, 170-220 ns max | RL = 300 Ω, CL = 35 pF, VS = 8 V |
| Break-Before-Make Time Delay | 55 ns typ, 33 ns min | RL = 300 Ω, CL = 35 pF, VS1 = VS2 = 8 V |
| Charge Injection | 13 pC typ | VS = 6 V, RS = 0 Ω, CL = 1 nF |
| Off Isolation | −60 dB typ | RL = 50 Ω, CL = 5 pF, f = 1 MHz |
| Input High Voltage | 2.0 V min | |
| Input Low Voltage | 0.8 V max | |
| Digital Input Capacitance | 4 pF typ | |
| Package | 8-Lead LFCSP (3mm x 2mm x 0.75mm) |
Key Features
- Low On Resistance: The ADG1419 features a low on-resistance of 2.1 Ω, ensuring minimal signal attenuation and excellent linearity.
- High Voltage Operation: The device can operate with supply voltages up to ±15 V, +12 V, and ±5 V, making it versatile for various applications.
- Ultralow Power Dissipation: The iCMOS construction ensures very low power consumption, making it ideal for portable and battery-powered instruments.
- Break-Before-Make Switching: The ADG1419 exhibits break-before-make switching action, which is beneficial for multiplexer applications.
- Compact Package: Available in an 8-lead LFCSP package, which is compliant with JEDEC standards and offers a small footprint.
Applications
- Audio and Video Switching: The flat on-resistance profile over the full analog input range makes it suitable for switching audio and video signals with low distortion.
- Multiplexer Applications: The break-before-make switching action and low on-resistance make it ideal for use in multiplexer circuits.
- Portable and Battery-Powered Instruments: The ultralow power dissipation makes it a good choice for devices that require low power consumption.
- Industrial and Medical Equipment: The high voltage operation and robust performance make it suitable for use in industrial and medical equipment).
Q & A
- What is the on-resistance of the ADG1419?
The on-resistance of the ADG1419 is 2.1 Ω).
- What are the available supply voltage ranges for the ADG1419?
The ADG1419 can operate with supply voltages up to ±15 V, +12 V, and ±5 V).
- What is the typical transition time of the ADG1419?
The typical transition time is 200 ns, with a maximum range of 255-370 ns under specified conditions).
- What is the break-before-make time delay of the ADG1419?
The break-before-make time delay is typically 55 ns, with a minimum of 33 ns).
- What is the off isolation of the ADG1419?
The off isolation is typically −60 dB at 1 MHz).
- What package options are available for the ADG1419?
The ADG1419 is available in an 8-lead LFCSP package and an 8-lead MSOP package).
- Is the ADG1419 suitable for high voltage applications?
Yes, the ADG1419 is designed to operate with high supply voltages, making it suitable for high voltage applications).
- What is the digital input capacitance of the ADG1419?
The digital input capacitance is typically 4 pF).
- Is the ADG1419 RoHS compliant?
Yes, the ADG1419 is RoHS compliant).
- What are some common applications of the ADG1419?
The ADG1419 is commonly used in audio and video switching, multiplexer applications, portable and battery-powered instruments, and industrial and medical equipment).
