Datasheet ADG5419 (Analog Devices)

High Voltage Latch-Up Proof, Single SPDT Switch Data Sheet ADG5419 FEATURES FUNCTIONAL BLOCK DIAGRAMS Latch-up immune under all circumstances ADG5419 Human body model (HBM) ESD rating: 8 kV SA D Low on resistance: 13.5 Ω SB ±9 V to ±22 V dual-supply operation 9 V to 40 V single-supply operation DECODER 48 V supply maximum ratings Fully specified at ±15 V, ±20 V, +12 V, and +36 V V
001
IN EN DD to VSS analog signal range
370-
SWITCHES SHOWN FOR A LOGIC 0 INPUT.
11
APPLICATIONS
Figure 1. 8-Lead LFCSP
High voltage signal routing Automatic test equipment ADG5419 Analog front-end circuits SA Precision data acquisition D SB Industrial instrumentation Amplifier gain select IN Relay replacement
101
SWITCHES SHOWN FOR A LOGIC 0 INPUT.
370- 11 Figure 2. 8-Lead MSOP
GENERAL DESCRIPTION PRODUCT HIGHLIGHTS
The ADG5419 is a monolithic industrial, complementary metal 1. Trench isolation guards against latch-up. A dielectric trench oxide semiconductor (CMOS) analog switch containing a latch- separates the P channel and N channel transistors, thereby up immune single-pole/double-throw (SPDT) switch. preventing latch-up even under severe overvoltage Each switch conducts equally well in both directions when on, conditions. and each switch has an input signal range that extends to the 2. Low RON of 13.5 Ω. power supplies. In the off condition, signal levels up to the 3. Dual-supply operation. For applications where the analog supplies are blocked. The ADG5419 exhibits break-before-make signal is bipolar, the ADG5419 can be operated from dual switching action for use in multiplexer applications. supplies up to ±22 V. 4. Single-supply operation. For applications where the analog The ultralow on resistance and on-resistance flatness of these signal is unipolar, the ADG5419 can be operated from a switches make them ideal solutions for data acquisition and gain single-rail power supply up to 40 V. switching applications where low distortion is critical. The 5. 3 V logic compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. latch-up immune construction and high ESD rating make these 6. No VL logic power supply required. switches more robust in harsh environments. 7. Available in 8-lead MSOP and 8-lead, 2 mm × 3 mm LFCSP packages.
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Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS 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 D ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY APPLICATIONS INFORMATION TRENCH ISOLATION OUTLINE DIMENSIONS ORDERING GUIDE