Overview
The ADG513BR, produced by Analog Devices Inc., is a monolithic CMOS IC that contains four independently selectable analog switches. These switches are part of the ADG511, ADG512, and ADG513 series and are fabricated using Analog Devices’ advanced linear compatible CMOS (LC2MOS) process. This technology ensures low leakage currents, ultralow power dissipation, and low capacitance for fast switching speeds. The ADG513BR is ideal for precision analog signal switching due to its low on-resistance and wide analog signal range, making it suitable for a variety of applications including battery-powered instruments, single supply systems, and precision instrumentation.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| On Resistance (RON) | <50 Ω | - | Ω | - |
| Switching Time (tON) | 200 ns | 375 ns | ns | RL = 300 Ω, CL = 35 pF; VS = ±3 V |
| Switching Time (tOFF) | 120 ns | 150 ns | ns | RL = 300 Ω, CL = 35 pF; VS = ±3 V |
| Break-Before-Make Time | 100 ns | - | ns | RL = 300 Ω, CL = 35 pF; VS1 = VS2 = 3 V |
| Charge Injection | 11 pC | - | pC | VS = 0 V, RS = 0 Ω, CL = 10 nF |
| OFF Isolation | 68 dB | - | dB | RL = 50 Ω, CL = 5 pF, f = 1 MHz |
| Channel-to-Channel Crosstalk | 85 dB | - | dB | RL = 50 Ω, CL = 5 pF, f = 1 MHz |
Key Features
- Low On Resistance: Less than 50 Ω, ensuring minimal signal attenuation.
- Fast Switching Times: Typical switching times of 200 ns for tON and 120 ns for tOFF.
- Ultralow Power Dissipation: CMOS construction ensures very low power consumption.
- Break-Before-Make Switching: Prevents momentary shorting between channels, ideal for multiplexer applications.
- Wide Analog Signal Range: Fully specified and guaranteed with +3 V, ±5 V, and +5 V supply rails.
- TTL/CMOS Compatible Logic: Easy integration with digital systems.
Applications
- Battery-Powered Instruments: Ideal for devices requiring low power consumption.
- Single Supply Systems: Compatible with various supply voltages.
- Remote Powered Equipment: Suitable for systems powered remotely.
- Precision Instrumentation: Used in applications requiring high precision and low signal distortion.
- Audio and Video Switching: Applicable in multimedia systems.
- Automatic Test Equipment: Used in testing and measurement equipment.
- Precision Data Acquisition and Sample Hold Systems: Ideal for high-precision data acquisition.
- Communication Systems: Used in various communication systems.
Q & A
- What is the typical on-resistance of the ADG513BR?
The typical on-resistance of the ADG513BR is less than 50 Ω.
- What are the typical switching times for the ADG513BR?
The typical switching times are 200 ns for tON and 120 ns for tOFF.
- What is the power dissipation characteristic of the ADG513BR?
The ADG513BR has ultralow power dissipation due to its CMOS construction.
- Does the ADG513BR support break-before-make switching?
- What are the compatible supply voltages for the ADG513BR?
The ADG513BR is fully specified and guaranteed with +3 V, ±5 V, and +5 V supply rails.
- Is the ADG513BR compatible with TTL/CMOS logic?
- What are some common applications of the ADG513BR?
- What is the typical charge injection of the ADG513BR?
- What is the OFF isolation of the ADG513BR?
- What is the channel-to-channel crosstalk of the ADG513BR?
