Overview
The ADG801BRTZ-500RL7 is a monolithic CMOS, single-pole, single-throw (SPST) switch produced by Analog Devices Inc. This component is part of the ADG801 series, known for its extremely low on resistance, high switching speed, and low leakage currents. The ADG801 switch is normally open (NO), while its counterpart, the ADG802, is normally closed (NC). These switches are designed using an advanced submicron process, making them ideal for applications where low on resistance switching is critical.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| Analog Signal Range | 0 V to VDD | V | ||
| 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 | 21 ns | ns | VS = 3 V | |
| 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 | 12 MHz | MHz | RL = 50 Ω, CL = 5 pF | |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | V | ||
| Operating Temperature | -40°C to +125°C | °C | ||
| Package Type | 6-Lead SOT-23 |
Key Features
- Low On Resistance: The ADG801BRTZ-500RL7 has a maximum on resistance of less than 0.4 Ω, making it suitable for applications requiring low resistance switching.
- Wide Supply Voltage Range: Operates with a single supply voltage from 1.8 V to 5.5 V.
- High Switching Speed: Fast switching times with a maximum of 21 ns.
- Low Leakage Currents: Minimal leakage currents, ensuring minimal signal loss.
- Automotive Temperature Range: Operates over an automotive temperature range from -40°C to +125°C.
- Compact Packaging: Available in a tiny 6-lead SOT-23 package.
- Bi-Directional Operation: Conducts equally well in both directions when on).
Applications
The ADG801BRTZ-500RL7 is suitable for a variety of applications where low on resistance and high switching speed are critical. These include:
- Audio and Video Switching: Ideal for audio and video signal routing due to its low on resistance and high bandwidth).
- Medical Devices: Used in medical equipment where precise signal switching is required).
- Automotive Systems: Suitable for automotive applications due to its wide operating temperature range and low on resistance).
- Industrial Control Systems: Used in industrial control systems for reliable and fast signal switching).
Q & A
- What is the maximum on resistance of the ADG801BRTZ-500RL7?
The maximum on resistance is less than 0.4 Ω).
- What is the operating temperature range of the ADG801BRTZ-500RL7?
The operating temperature range is from -40°C to +125°C).
- What is the supply voltage range for the ADG801BRTZ-500RL7?
The supply voltage range is from 1.8 V to 5.5 V).
- What is the typical switching time of the ADG801BRTZ-500RL7?
The typical switching time is less than 21 ns).
- What package type is the ADG801BRTZ-500RL7 available in?
The ADG801BRTZ-500RL7 is available in a 6-lead SOT-23 package).
- Is the ADG801BRTZ-500RL7 suitable for automotive applications?
Yes, it is suitable for automotive applications due to its wide operating temperature range and low on resistance).
- What is the leakage current of the ADG801BRTZ-500RL7 when off?
The leakage current when off is typically ±0.01 nA and maximally ±30 nA).
- Does the ADG801BRTZ-500RL7 conduct equally well in both directions when on?
Yes, it conducts equally well in both directions when on).
- What is the bandwidth of the ADG801BRTZ-500RL7?
The bandwidth is typically 12 MHz).
- Is the ADG801BRTZ-500RL7 pin compatible with other models?
Yes, it is pin compatible with ADG701 (ADG801) and ADG702 (ADG802)).
