ADG811:  <0.5 Ω CMOS 1.6 V to 3.6 V Quad SPST NC Switch

The ADG811 is a low voltage CMOS device containing four independently selectable switches. These switches offer ultralow on resistance of less than 0.8 Ω over the full temperature range. The ...More

ADG811:  <0.5 Ω CMOS 1.6 V to 3.6 V Quad SPST NC Switch

Product Description

The ADG811 is a low voltage CMOS device containing four independently selectable switches. These switches offer ultralow on resistance of less than 0.8 Ω over the full temperature range. The digital inputs can handle 1.8 V logic with a 2.7 V to 3.6 V supply.

These devices contain four independent single-pole/single-throw (SPST) switches. The ADG811 and ADG812 differ only in that the digital control logic is inverted. The ADG811 switches are turned on with a logic low on the appropriate control input, while a logic high is required to turn on the switches of the ADG812. The ADG813 contains two switches whose digital control logic is similar to the ADG811, while the logic is inverted on the other two switches.

Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG813 exhibits break-before-make switching action.

The ADG811, ADG812, and ADG813 are fully specified for 3.3 V, 2.5 V, and 1.8 V supply operation. They are available in a 16-lead TSSOP and a 16-lead LFCSP package.

Features

  • 0.5 O Typ On Resistance
  • 0.8 O Max On Resistance at 125°C
  • 1.65 V to 3.6 V Operation
  • Automotive Temperature Range: –40°C to +125°C
  • High Current Carrying Capability:
    300 mA Continuous
  • Rail-to-Rail Switching Operation
  • Fast Switching Times <25 ns
  • Typical Power Consumption (<0.1 µ)

Diagrams

ADG811 Diagram
Functional Block Diagram for ADG811

Specifications

Switch Type SPST
# Channels 4
Ron (Ohms) 0.5Ohms
Id, Is (ON) 200pA
Bandwidth 90MHz
t ON 21ns
t OFF 4ns
Supply Voltage Single (+1.65V to +1.95V),Single (+2.5V),Single (+2.7V to +3.6V),Single (+3.3V),Single (+3V)
Power Dissipation (Max) 14.4µW

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Part# Switch Type # Channels Ron (Ohms) Id, Is (ON) Bandwidth t ON t OFF Supply Voltage Power Dissipation (Max) Product Description Neg Supply Pos Supply Available Packages Price* (1000-4999)
ADG1436 SPDT 2 1.5 100pA 110MHz 95ns 105ns Dual (±15V), Dual (±5V), Single (+12V) 30µW 1.5 Ohm On Resistance, ±15 V/12 V/±5 V, iCMOS®, Dual SPDT Switch 0 to -16.5 +4.5 to +16.5 CSP, SOP $2.83
ADG701L SPST 1 2 10pA 200MHz 12ns 8ns Single (+1.8V to +5.5V), Single (+2.5V), Single (+3.3V), Single (+3V), Single (+5V) 5µW Low Voltage, 2 Ohm, SPST (Logic 1 In = Closed) Analog CMOS Switch 0 to 0 +1.8 to +5.5 SOT $0.61
ADG702L SPST 1 2 38pA 200MHz 12ns 8ns Single (+1.8V to +5.5V), Single (+2.5V), Single (+3.3V), Single (+3V), Single (+5V) 5µW Low Voltage, 2 Ohm, SPST (Logic 1 In = Open) Analog CMOS Switch 0 to 0 +1.8 to +5.5 SOP, SOT $0.61
ADG841 SPST 1 0.28 0.2nA 21MHz 10.5ns 6.5ns Single (+1.65V to +3.6V) 14.4µW 0.28 Ohm, 1.65 V to 3.6 V ,Single-Ch CMOS SPST Switch in SC70 (Closed for a Logic 1 Input) 0 to 0 +1.65 to +3.6 SC70 $0.58
ADG842 SPST 1 0.28 0.2nA 21MHz 10.5ns 6.5ns Single (+1.65V to +3.6V) 14.4µW 0.28 Ohm, 1.65 V to 3.6 V ,Single-Ch CMOS SPST Switch in SC70 (Open for a Logic 1 Input) 0 to 0 +1.65 to +3.6 SC70 $0.58
ADG901 SPST 1 n/a n/a 4.5GHz 3.6ns 5.8ns Single (+1.65V to +2.75V) 2.5µW Wideband, 37 dB Isolation @ 1GHz, 1.65 V to 2.75 V, SPST, Absorptive (Matched) Analog CMOS Switch n/a to n/a +1.65 to +2.75 CSP, SOP $0.98
ADG601 SPST 1 2 10pA 180MHz 80ns 45ns Dual (±5V), Single (+5V) 10µW 2.2 Ohm CMOS ± 5V/+5V, SPST Analog CMOS Switch 0 to -5.5 +2.7 to +5.5 SOP, SOT $0.90
ADG902 SPST 1 n/a n/a 4.5GHz 3.6ns