ADG819 0.5 Ω CMOS 1.8 V to 5.5 V 2:1 Mux/SPDT Switch with BBM Switching Action

The ADG819 is a monolithic, CMOS SPDT (single pole, double throw) switch. This switch is designed on a submicron process, that provides low power dissipation yet gives high switching speed, low On Resistance and low leakage currents. Low-power consumption and operating supply range of +1.8 V to +5.5 V make the ADG819 ideal for battery-powered, portable instruments.

Each switch of the ADG819 conducts equally well in both directions when on. The ADG819 exhibits break-before- make switching action, thus preventing momentary shorting when switching channels. (See the ADG820 for a switch exhibiting make-before-break action.)

The ADG819 is available in a 6-lead SOT-23 package and an 8-lead µSOIC package as well as a 2x3 array MicroCSP package. This chip occupies only a 2.18mm x 1.14mm area, thus making it the ideal candidate for space-constrained applications.

Features and Benefits

Low On Resistance 0.8 O Max at 125°C
0.25 Ω Max On-Resistance Flatness
+1.8 V to +5.5 V Single Supply
200 mA Current Carrying Capability
Automotive Temperature Range: -40°C to +125°C
Rail-to-Rail Operation

6-Lead SOT-23 Package, 8-Lead µSOIC
Package, and 6-Bump MicroCSP (Micro Chip Scale Package)
Fast Switching Times
Typical Power Consumption (<0.01 µW)
TTL/CMOS Compatible Inputs
Pin Compatible with the ADG719

Data Sheets

Document	note
ADG819: 0.5 Ω, CMOS, 1.8 V to 5.5 V, 2:1 Mux/SPDT Switch Datasheet (Rev. A)	PDF 232 kB

Application Notes

Document	note
AN-617: MicroCSP Wafer Level Chip Scale Package 6-Ball Wafer Level Chip Scale Package [WLCSP] (CB-6) Tape and Reel Dimensions (WLCSP)	PDF 247.74 K

User Guides

Document	note
UG-948: Evaluation Board for 6-Lead SOT-23 Devices in the Switches and Multiplexers Portfolio (Rev. 0)	PDF 242.6 K

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
ADG819BCBZ-REEL7 Production	6 Ball WLCSP	REEL 3000	-40 to 85C	0	0.95	Y
ADG819BRMZ Production	8 ld MSOP	OTH 50	-40 to 125C	1.14	0.94	Y
ADG819BRMZ-REEL7 Production	8 ld MSOP	REEL 1000	-40 to 125C	0	0.94	Y
ADG819BRT-500RL7 Production	6 ld SOT-23	OTH 500	-40 to 125C	0	0	N
ADG819BRT-REEL7 Production	6 ld SOT-23	REEL 3000	-40 to 125C	0	0	N
ADG819BRTZ-500RL7 Production	6 ld SOT-23	OTH 500	-40 to 125C	0	0.95	E
ADG819BRTZ-REEL Production	6 ld SOT-23	REEL 10000	-40 to 125C	0	0.95	E
ADG819BRTZ-REEL7 Production	6 ld SOT-23	REEL 3000	-40 to 125C	0	0.95	E