Overview
The ADG5412BRUZ, produced by Analog Devices Inc., is a high-performance, quad single-pole/single-throw (SPST) analog switch. This device is part of the ADG5412/ADG5413 family and is known for its robust design and high reliability. The ADG5412 switches turn on with Logic 1 and are suitable for a wide range of applications, including audio and video signal switching, due to their flat on-resistance profile and high switching speed.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| On-Resistance (RON) | Low RON | Full analog input range |
| Dual-Supply Operation | Up to ±22 V | Bipolar analog signals |
| Single-Supply Operation | Up to 40 V | Unipolar analog signals |
| Digital Input Compatibility | 3 V logic inputs | VINH = 2.0 V, VINL = 0.8 V |
| Switching Time (tON) | 170 ns typ, 236 ns max | RL = 300 Ω, CL = 35 pF |
| Switching Time (tOFF) | 120 ns typ, 182 ns max | RL = 300 Ω, CL = 35 pF |
| Break-Before-Make Time Delay (tD) | 15 ns typ, 6 ns min (ADG5413 only) | RL = 300 Ω, CL = 35 pF |
| Charge Injection (QINJ) | 240 pC typ | VS = 0 V, RS = 0 Ω, CL = 1 nF |
| Package Type | 16-Lead TSSOP |
Key Features
- Trench isolation to prevent latch-up even under severe overvoltage conditions
- Flat on-resistance profile over the full analog input range, ensuring good linearity and low distortion
- High switching speed suitable for video signal switching
- No VL logic power supply required
- 3 V logic compatible digital inputs
- Dual-supply and single-supply operation capabilities
Applications
The ADG5412BRUZ is versatile and can be used in various applications, including:
- Audio signal switching due to its low distortion and flat on-resistance profile
- Video signal switching thanks to its high switching speed
- Multiplexer applications, especially with the ADG5413’s break-before-make switching action
- General-purpose analog switching in industrial, medical, and consumer electronics
Q & A
- What is the ADG5412BRUZ? The ADG5412BRUZ is a quad SPST analog switch produced by Analog Devices Inc.
- What are the key features of the ADG5412BRUZ? Key features include trench isolation, flat on-resistance profile, high switching speed, and 3 V logic compatible digital inputs.
- What are the supply voltage ranges for the ADG5412BRUZ? The device can operate from dual supplies up to ±22 V or a single supply up to 40 V.
- Is the ADG5412BRUZ suitable for audio and video signal switching? Yes, it is suitable due to its flat on-resistance profile and high switching speed.
- What is the package type of the ADG5412BRUZ? The package type is 16-Lead TSSOP.
- Does the ADG5412BRUZ require a VL logic power supply? No, it does not require a VL logic power supply.
- What is the typical on-resistance of the ADG5412BRUZ? The on-resistance is described as low RON, but specific values depend on the operating conditions.
- Can the ADG5412BRUZ be used in multiplexer applications? Yes, especially with the ADG5413’s break-before-make switching action.
- What are the typical switching times for the ADG5412BRUZ? The typical switching times are 170 ns for tON and 120 ns for tOFF.
- Is the ADG5412BRUZ protected against latch-up? Yes, it features trench isolation to prevent latch-up even under severe overvoltage conditions.
