Datasheet ADG619, ADG620 (Analog Devices)

CMOS, ±5 V/+5 V, 4 Ω, Single SPDT Switches ADG619/ADG620 FEATURES FUNCTIONAL BLOCK DIAGRAM 6.5 Ω (maximum) on resistance ADG619/ADG620 0.8 Ω (maximum) on-resistance flatness 2.7 V to 5.5 V single supply S2 D ±2.7 V to ±5.5 V dual supply S1 Rail-to-rail operation 8-lead SOT-23, 8-lead MSOP IN Typical power consumption (<0.1 μW) TTL-/CMOS-compatible inputs NOTES
01 0
1. SWITCHES SHOWN FOR
7-
APPLICATIONS A LOGIC 1 INPUT.
61 02
Automatic test equipment
Figure 1.
Power routing Communication systems Data acquisition systems Sample-and-hold systems Avionics Relay replacement Battery-powered systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS
The ADG619/ADG620 are monolithic, CMOS single-pole 1. Low on resistance (RON): 4 Ω typical. double-throw (SPDT) switches. Each switch conducts equally 2. Dual ±2.7 V to ±5.5 V or single 2.7 V to 5.5 V supplies. well in both directions when the device is on. 3. Low power dissipation. 4. Fast tON/tOFF. The ADG619/ADG620 offer a low on resistance of 4 Ω, which 5. Tiny, 8-lead SOT-23 and 8-lead MSOP. is matched to within 0.7 Ω between channels. These switches also provide low power dissipation, yet result in high switching
Table 1. Truth Table for the ADG619/ADG620
speeds. The ADG619 exhibits break-before-make switching action, thus preventing momentary shorting when switching
IN Switch S1 Switch S2
channels. The ADG620 exhibits make-before-break action. 0 On Off 1 Off On The ADG619/ADG620 are available in an 8-lead SOT-23 and an 8-lead MSOP.
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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 CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY TEST CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE