Overview
The ADG841YKSZ-500RL7 is a low-voltage CMOS analog switch produced by Analog Devices Inc. This device features a single-pole, single-throw (SPST) switch configuration, making it suitable for a variety of applications requiring precise signal switching. The ADG841 is characterized by its ultralow on-resistance and excellent audio performance, making it a reliable choice for high-fidelity applications.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Conditions |
|---|---|---|---|---|
| On Resistance (RON) | 0.28 Ω | 0.48 Ω at 125°C | Ω | VDD = 1.8 V, VS = 0 V to VDD, IDS = −100 mA |
| On Resistance Flatness (RFLAT(ON)) | 0.025 Ω | 0.052 Ω | Ω | VDD = 1.8 V, VS = 0 V to VDD, IDS = −100 mA |
| Analog Signal Range | 0 V to VDD | V | ||
| Supply Voltage Range | 1.65 V to 3.6 V | V | ||
| Continuous Current | 300 mA | mA | ||
| Peak Current | 500 mA | mA | ||
| Input High Voltage (VINH) | 2 V min | V | ||
| Input Low Voltage (VINL) | 0.8 V max | V | ||
| Turn-On Time (tON) | 10.5 ns typ | 16.5 ns max | ns | RL = 50 Ω, CL = 35 pF, VS = 1.5 V |
| Turn-Off Time (tOFF) | 6.5 ns typ | 8.2 ns max | ns | RL = 50 Ω, CL = 35 pF, VS = 1.5 V |
| Charge Injection | 200 pC typ | pC | VS = 1.5 V, RS = 0 Ω, CL = 1 nF | |
| Off Isolation | −54 dB typ | dB | RL = 50 Ω, CL = 5 pF, f = 100 kHz | |
| Total Harmonic Distortion (THD + N) | 0.012 % | % | RL = 32 Ω, f = 20 Hz to 20 kHz, VS = 3 V p-p |
Key Features
- Ultralow On Resistance: Typical on-resistance of 0.28 Ω and maximum of 0.48 Ω at 125°C, ensuring minimal signal attenuation.
- Excellent Audio Performance: Ultralow distortion with a Total Harmonic Distortion (THD + N) of 0.012%.
- High Current Capability: Supports continuous current of 300 mA and peak current of 500 mA.
- Wide Supply Voltage Range: Operates from 1.65 V to 3.6 V, making it versatile for various applications.
- Low Power Consumption: Typical quiescent current of 0.003 µA.
- Fast Switching Times: Turn-on time of 10.5 ns and turn-off time of 6.5 ns.
- High Off Isolation: −54 dB at 100 kHz.
Applications
- Audio Signal Switching: Ideal for audio circuits due to its low distortion and high fidelity.
- Medical Devices: Suitable for medical equipment requiring precise signal switching and low noise.
- Industrial Automation: Used in industrial control systems where reliable and fast switching is necessary.
- Consumer Electronics: Applicable in various consumer electronic devices such as audio equipment, smartphones, and tablets.
Q & A
- What is the typical on-resistance of the ADG841YKSZ-500RL7?
The typical on-resistance is 0.28 Ω, with a maximum of 0.48 Ω at 125°C. - What is the supply voltage range for the ADG841YKSZ-500RL7?
The device operates from 1.65 V to 3.6 V. - What is the continuous current capability of the ADG841YKSZ-500RL7?
The device can handle a continuous current of 300 mA and a peak current of 500 mA. - What are the typical turn-on and turn-off times for the ADG841YKSZ-500RL7?
The typical turn-on time is 10.5 ns, and the typical turn-off time is 6.5 ns. - What is the Total Harmonic Distortion (THD + N) of the ADG841YKSZ-500RL7?
The Total Harmonic Distortion (THD + N) is 0.012%. - What is the off isolation of the ADG841YKSZ-500RL7?
The off isolation is −54 dB at 100 kHz. - What are some common applications of the ADG841YKSZ-500RL7?
Common applications include audio signal switching, medical devices, industrial automation, and consumer electronics. - What is the package type of the ADG841YKSZ-500RL7?
The device is available in an SC70 package. - What is the operating temperature range of the ADG841YKSZ-500RL7?
The operating temperature range is from −40°C to +125°C. - How much power does the ADG841YKSZ-500RL7 consume?
The typical quiescent current is 0.003 µA.
