Overview
The ADG5421FBCPZ-RL7 is a high-performance, monolithic industrial complementary metal oxide semiconductor (CMOS) analog switch produced by Analog Devices Inc. This device is designed to offer robust performance with features such as high voltage fault protection and detection, making it suitable for a variety of industrial and automotive applications. The ADG5421FBCPZ-RL7 is part of the ADG5421/ADG5423 family, known for its reliability and versatility in handling analog signals.
Key Specifications
| Parameter | Typical Value | Maximum Value | Conditions |
|---|---|---|---|
| Analog Signal Range | 0 V to VDD | VDD = 12 V ± 10%, VSS = 0 V | |
| On Resistance (RON) | 26 Ω | 44 Ω | VS = 0 V to 10 V, IS = −10 mA |
| On-Resistance Match Between Channels (∆RON) | 0.1 Ω | 1.6 Ω | VS = 0 V to 10 V, IS = −10 mA |
| On-Resistance Flatness (RFLAT) | 5.5 Ω | 12.3 Ω | VS = 0 V to 10 V, IS = −10 mA |
| Source Off Leakage (IS Off) | ±0.05 nA | ±20 nA | VDD = +13.2 V, VSS = 0 V |
| Digital Input High Voltage (VINH) | 2.0 V | ||
| Digital Input Low Voltage (VINL) | 0.8 V | ||
| Turn-On Time (tON) | 181 ns | 280 ns | RL = 300 Ω, CL = 35 pF, VS = 18 V |
| Turn-Off Time (tOFF) | 170 ns | 220 ns | RL = 300 Ω, CL = 35 pF, VS = 18 V |
Key Features
- High Voltage Fault Protection and Detection: The ADG5421FBCPZ-RL7 offers protection up to ±60 V, making it robust for high-voltage applications.
- Low On Resistance: With a typical on resistance of 26 Ω, this switch minimizes signal loss and distortion.
- Low Leakage Currents: The device features low source off leakage currents, ensuring minimal impact on the signal being switched.
- Fast Switching Times: The switch has fast turn-on and turn-off times, making it suitable for high-speed applications.
- High Isolation and Crosstalk Rejection: The device provides high off isolation and channel-to-channel crosstalk rejection, ensuring signal integrity.
Applications
The ADG5421FBCPZ-RL7 is versatile and can be used in various applications, including:
- Industrial Automation: For controlling and switching analog signals in industrial environments.
- Automotive Systems: Suitable for high-voltage and high-reliability requirements in automotive electronics.
- Medical Devices: For precise signal switching in medical equipment.
- Test and Measurement Equipment: For reliable and accurate signal switching in test and measurement applications.
Q & A
- What is the ADG5421FBCPZ-RL7 used for?
The ADG5421FBCPZ-RL7 is a high-performance analog switch used for controlling and switching analog signals in various industrial, automotive, and medical applications. - What is the maximum voltage the ADG5421FBCPZ-RL7 can handle?
The device can handle voltages up to ±60 V. - What is the typical on resistance of the ADG5421FBCPZ-RL7?
The typical on resistance is 26 Ω. - What are the turn-on and turn-off times of the ADG5421FBCPZ-RL7?
The typical turn-on time is 181 ns, and the typical turn-off time is 170 ns. - Does the ADG5421FBCPZ-RL7 have high isolation and crosstalk rejection?
Yes, it provides high off isolation and channel-to-channel crosstalk rejection. - What is the package type of the ADG5421FBCPZ-RL7?
The device is packaged in a 10-lead LFCSP (Lead Frame Chip Scale Package). - What are the operating temperature ranges for the ADG5421FBCPZ-RL7?
The device operates over a temperature range of −40°C to +125°C. - Is the ADG5421FBCPZ-RL7 suitable for high-speed applications?
Yes, it is suitable due to its fast switching times. - What are the digital input voltage levels for the ADG5421FBCPZ-RL7?
The digital input high voltage is 2.0 V min, and the digital input low voltage is 0.8 V max. - Does the ADG5421FBCPZ-RL7 have low leakage currents?
Yes, it features low source off leakage currents.
