Datasheet ADG419-EP (Analog Devices)

LC2MOS Precision Analog Switch in MSOP ADG419-EP FEATURES FUNCTIONAL BLOCK DIAGRAM 44 V supply maximum ratings D S2 VSS to VDD analog signal range Low on resistance: <35 Ω S1 Ultralow power dissipation: <35 μW IN Fast transition time: 145 ns maximum ADG419-EP Break-before-make switching action
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SWITCH SHOWN FOR A
6-
Plug-in replacement for DG419 LOGIC 1 INPUT.
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Supports defense and aerospace applications
Figure 1.
(AQEC standard) Military temperature range: −55°C to +125°C Controlled manufacturing baseline One assembly/test site One fabrication site Enhanced product change notification Qualification data available on request APPLICATIONS Precision test equipment Precision instrumentation Battery-powered systems Sample-and-hold systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS
The ADG419-EP is a monolithic CMOS SPDT switch. This 1. Extended Signal Range. switch is fabricated on an enhanced LC2MOS process that The ADG419-EP is fabricated on an enhanced LC2MOS provides low power dissipation yet gives high switching speed, process, giving an increased signal range that extends to low on resistance, and low leakage current. the supply rails. The on resistance profile of the ADG419-EP is very flat over 2. Ultralow Power Dissipation. the full analog input range, ensuring excellent linearity and low 3. Low RON. distortion. The part also exhibits high switching speed and high 4. Single-Supply Operation. signal bandwidth. CMOS construction ensures ultralow power For applications where the analog signal is unipolar, the dissipation, making the part ideally suited for portable and ADG419-EP can be operated from a single rail power supply. battery-powered instruments. The part is fully specified with a single 12 V power supply and remains functional with single supplies as low as 5 V. Each switch of the ADG419-EP conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. The ADG419-EP exhibits break-before-make switching action. Full details about this enhanced product are available in the ADG419 data sheet, which should be consulted in conjunction with this data sheet.
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Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DUAL SUPPLY SINGLE SUPPLY ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE