Overview
The ADG802BRTZ-500RL7 is a monolithic CMOS, single-pole, single-throw (SPST) analog switch produced by Analog Devices Inc. This component is part of the ADG802 series, which is designed to offer low on-resistance, high switching speed, and low leakage currents. The ADG802BRTZ-500RL7 is specifically configured as a normally closed (NC) switch, making it suitable for a variety of applications requiring precise and reliable signal switching.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| On Resistance (RON) | 0.25 Ω | 0.4 Ω | Ω | VS = 0 V to VDD, IS = 100 mA |
| On Resistance Flatness (RFLAT(ON)) | 0.05 Ω | 0.08 Ω | Ω | VS = 0 V to VDD, IS = 100 mA |
| Source Off Leakage, IS (Off) | ±0.01 nA | ±30 nA | nA | VS = 4.5 V/1 V, VD = 1 V/4.5 V |
| Switching Time (tON/tOFF) | 15 ns / 18 ns | 21 ns / 21 ns | ns | VS = 3 V, RL = 50 Ω, CL = 35 pF |
| Charge Injection | 50 pC | pC | VS = 2.5 V, RS = 0 Ω, CL = 1 nF | |
| Off Isolation | -61 dB | dB | RL = 50 Ω, CL = 5 pF, f = 100 kHz | |
| Bandwidth (-3 dB) | 12 MHz | MHz | RL = 50 Ω, CL = 5 pF | |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | V | ||
| Package | 6-Lead SOT-23 | |||
| Operating Temperature Range | -40°C to +125°C | °C |
Key Features
- Low On Resistance: The ADG802BRTZ-500RL7 features a low on-resistance of less than 0.4 Ω, making it ideal for applications requiring minimal signal attenuation.
- Wide Supply Voltage Range: Operates from a single supply of 1.8 V to 5.5 V, providing flexibility in various system designs.
- High Switching Speed: Fast switching times (tON/tOFF) of 15 ns / 18 ns ensure rapid signal switching.
- Low Leakage Currents: Minimal source and drain leakage currents, ensuring minimal signal loss when the switch is off.
- Compact Package: Available in a tiny 6-lead SOT-23 package, suitable for space-constrained designs.
- Automotive Temperature Range: Operates over an extended temperature range of -40°C to +125°C, making it suitable for automotive and industrial applications.
- Pin Compatibility: Pin compatible with ADG701 (ADG801) and ADG702 (ADG802), allowing for easy design migration.
Applications
- Audio and Video Switching: Ideal for audio and video signal routing due to its low on-resistance and high switching speed.
- Industrial Control Systems: Suitable for use in industrial control systems where reliable and fast signal switching is critical.
- Automotive Systems: The extended temperature range makes it suitable for various automotive applications.
- Medical Devices: Can be used in medical devices where low signal distortion and fast switching are required.
- Communication Systems: Useful in communication systems for signal routing and switching.
Q & A
- What is the typical on-resistance of the ADG802BRTZ-500RL7?
The typical on-resistance is 0.25 Ω.
- What is the operating supply voltage range for the ADG802BRTZ-500RL7?
The operating supply voltage range is from 1.8 V to 5.5 V.
- What is the maximum operating temperature range for the ADG802BRTZ-500RL7?
The maximum operating temperature range is from -40°C to +125°C.
- What is the package type of the ADG802BRTZ-500RL7?
The package type is a 6-lead SOT-23.
- Is the ADG802BRTZ-500RL7 pin compatible with other models?
Yes, it is pin compatible with ADG701 (ADG801) and ADG702 (ADG802).
- What are the typical switching times for the ADG802BRTZ-500RL7?
The typical switching times (tON/tOFF) are 15 ns / 18 ns.
- What is the charge injection of the ADG802BRTZ-500RL7?
The charge injection is typically 50 pC.
- What is the off-isolation of the ADG802BRTZ-500RL7?
The off-isolation is typically -61 dB.
- What is the bandwidth of the ADG802BRTZ-500RL7?
The bandwidth is typically 12 MHz.
- What are some common applications for the ADG802BRTZ-500RL7?
Common applications include audio and video switching, industrial control systems, automotive systems, medical devices, and communication systems.
