Datasheet ADG5412W (Analog Devices)

High Voltage Latch-Up Proof, Quad SPST Switches Data Sheet ADG5412W FEATURES FUNCTIONAL BLOCK DIAGRAM Qualified for automotive applications S1 Latch-up proof IN1 8 kV human body model (HBM) ESD rating D1 Low on resistance (<10 Ω) S2 ±9 V to ±22 V dual-supply operation IN2 9 V to 40 V single-supply operation D2 48 V supply maximum ratings ADG5412W Fully specified at ±15 V, ±20 V, +12 V, and +36 V S3 V IN3 SS to VDD analog signal range D3 APPLICATIONS S4 Relay replacement IN4 Automatic test equipment D4
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Data acquisition NOTES
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1. SWITCHES SHOWN FOR A LOGIC 1 INPUT.
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Instrumentation Avionics
Figure 1.
Audio and video switching Communication systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS
The ADG5412W contains four independent single-pole/single- 1. Trench isolation guards against latch-up. A dielectric trench throw (SPST) switches. The ADG5412W switches turn on with separates the P and N channel transistors thereby preventing Logic 1. Each switch conducts equally well in both directions latch-up even under severe overvoltage conditions. when on, and each switch has an input signal range that extends 2. Low RON. to the supplies. In the off condition, signal levels up to the 3. Dual-supply operation. For applications where the analog supplies are blocked. signal is bipolar, the ADG5412W can be operated from The ADG5412W does not have a V dual supplies up to ±22 V. L pin. The digital inputs are compatible with 3 V logic inputs over the full operating supply 4. Single-supply operation. For applications where the analog range. signal is unipolar, the ADG5412W can be operated from a single rail power supply up to 40 V. The on-resistance profile is very flat over the full analog input 5. 3 V logic compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. range, which ensures good linearity and low distortion when 6. No VL logic power supply required. switching audio signals. High switching speed also makes the devices suitable for video signal switching.
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Document Outline Features Applications Functional Block Diagram General Description Product Highlights Table of Contents Revision History Specifications ±15 V Dual Supply ±20 V Dual Supply 12 V Single Supply 36 V Single Supply Continuous Current per Channel, Sx or Dx Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Test Circuits Terminology Applications Information Trench Isolation Outline Dimensions Ordering Guide Automotive Products