ADG5412 Analog Devices User's Manual and Specifications

High Voltage Latch-Up Proof, Quad SPST Switches

ADG5412/ADG5413 FEATURES FUNCTIONAL BLOCK DIAGRAMS Latch-up proof

8 k V human body model (HBM) ESD rating

IN1 IN1

Low on resistance (<10 Ω) D1 D1 ±9 V to ±22 V dual-supply operation

9 V to 40 V single-supply operation

IN2 IN2

48 V supply maximum ratings

Fully specified at ±15 V, ±20 V, +12 V, and +36 V ADG5412 ADG5413

VSS to VDD analog signal range

IN3 IN3

APPLICATIONS D3 D3

Relay replacement S4 S4

Automatic test equipment IN4 IN4

Data acquisition Instrumentation SWITCHES SHOWN FOR A LOGIC 1 INPUT. Avionics Figure 1. Audio and video switching Communication systems

GENERAL DESCRIPTION exhibits break-before-make switching action for use in multiplexer applications.

The ADG5412/ADG5413 contain four independent single- pole/single-throw (SPST) switches. The ADG5412 switches PRODUCT HIGHLIGHTS turn on with Logic 1. The ADG5413 has two switches with

1. Trench isolation guards against latch-up. A dielectric trench

digital control logic similar to that of the ADG5412; however,

separates the P and N channel transistors thereby preventing

the logic is inverted on the other two switches. Each switch

latch-up even under severe overvoltage conditions.

conducts equally well in both directions when on, and each

2. Low RON.

switch has an input signal range that extends to the supplies.

3. Dual-supply operation. For applications where the analog

In the off condition, signal levels up to the supplies are blocked.

signal is bipolar, the ADG5412/ADG5413 can be operated

The ADG5412 and ADG5413 do not have a VL pin. The digital from dual supplies up to ±22 V.

inputs are compatible with 3 V logic inputs over the full 4. Single-supply operation. For applications where the analog

operating supply range. signal is unipolar, the ADG5412/ADG5413 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 2-

6. No VL logic power supply required.

switching audio signals. High switching speed also makes the devices suitable for video signal switching. The ADG5413

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