Overview
The ADG849YKSZ-500RL7, produced by Analog Devices Inc., is a monolithic, CMOS single pole, double throw (SPDT) switch. It operates within a supply range of +1.8V to 5.5V, making it versatile for various applications. This switch is designed to offer ultra-low on-resistance (Ron) values, typically 0.5 Ω, which minimizes distortion and ensures high performance. The device is packaged in a compact 6-lead SC70 package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Typical Value | Maximum Value | Conditions |
|---|---|---|---|
| On-Resistance (Ron) | 0.5 Ω | 0.8 Ω at 5 V supply | - |
| Supply Voltage (VDD) | - | 1.8 V to 5.5 V | - |
| Input High Voltage (VINH) | - | 2.0 V min | - |
| Input Low Voltage (VINL) | - | 0.8 V max | - |
| Continuous Current | 400 mA | - | At 5 V operation |
| Peak Current | - | 600 mA | At 5 V operation |
| Turn-On Time (tON) | 11 ns | 15 ns max | RL = 50 Ω, CL = 35 pF, VS = 3 V |
| Turn-Off Time (tOFF) | 9 ns | 13 ns max | RL = 50 Ω, CL = 35 pF, VS = 3 V |
| Break-Before-Make Time Delay (tBBM) | 5 ns | 1 ns min | RL = 50 Ω, CL = 35 pF, VS1 = VS2 = 3 V |
| Charge Injection | 50 pC | - | VS = 0 V, RS = 0 Ω, CL = 1 nF |
| Off Isolation | -64 dB | - | RL = 50 Ω, CL = 5 pF, f = 100 kHz |
| Channel-to-Channel Crosstalk | -64 dB | - | RL = 50 Ω, CL = 5 pF, f = 100 kHz |
| Bandwidth | 38 MHz | - | RL = 50 Ω, CL = 5 pF |
| Insertion Loss | 0.04 dB | - | RL = 50 Ω, CL = 5 pF |
| Total Harmonic Distortion + Noise (THD + N) | 0.01 % | - | RL = 32 Ω, f = 20 Hz to 20 kHz, Vs = 2 V p-p |
Key Features
- Ultra-Low On-Resistance: Typically 0.5 Ω, ensuring minimal signal distortion.
- High Current Carrying Capability: Supports up to 400 mA continuous current and 600 mA peak current at 5 V operation.
- Break-Before-Make Switching: Prevents momentary shorting when switching channels.
- Wide Supply Range: Operates from +1.8V to 5.5V, making it versatile for various applications.
- Compact Packaging: Available in a 6-lead SC70 package, ideal for space-constrained designs.
- Low Charge Injection and High Off Isolation: Ensures minimal signal interference and high signal integrity.
- High Bandwidth and Low Insertion Loss: Supports high-frequency applications with minimal signal loss.
Applications
- Audio Equipment: Excellent audio performance with ultralow distortion makes it suitable for audio applications.
- Instrumentation: Precise and uniform signal processing is crucial in instrumentation, and the ADG849 meets these requirements.
- Communication Systems: High bandwidth and low crosstalk make it ideal for communication systems.
- Medical Devices: The low on-resistance and high current carrying capability make it suitable for medical devices requiring precise signal handling.
- Industrial Automation: Compact packaging and robust performance make it a good fit for industrial automation applications.
Q & A
- What is the typical on-resistance of the ADG849YKSZ-500RL7?
The typical on-resistance is 0.5 Ω.
- What is the supply voltage range for the ADG849YKSZ-500RL7?
The supply voltage range is from +1.8V to 5.5V.
- What is the maximum continuous current the ADG849YKSZ-500RL7 can handle?
The maximum continuous current is 400 mA at 5 V operation.
- Does the ADG849YKSZ-500RL7 exhibit break-before-make switching action?
- What is the typical turn-on time (tON) of the ADG849YKSZ-500RL7?
The typical turn-on time is 11 ns.
- What is the off-isolation of the ADG849YKSZ-500RL7?
The off-isolation is typically -64 dB at 100 kHz.
- What is the bandwidth of the ADG849YKSZ-500RL7?
The bandwidth is typically 38 MHz.
- What is the insertion loss of the ADG849YKSZ-500RL7?
The insertion loss is typically 0.04 dB.
- What is the total harmonic distortion + noise (THD + N) of the ADG849YKSZ-500RL7?
The THD + N is typically 0.01 % at 20 Hz to 20 kHz.
- In what package is the ADG849YKSZ-500RL7 available?
