ADG742 Series

CMOS Low Voltage SPST (NC) Switch in SC-70 Package

Catalog

CMOS Low Voltage SPST (NC) Switch in SC-70 Package

Part	Supplier Device Package	Package / Case	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	On-State Resistance (Max) [Max]	-3db Bandwidth	Switch Circuit	Switch Time (Ton, Toff) (Max)	Charge Injection	Number of Circuits	Multiplexer/Demultiplexer Circuit	Channel Capacitance (CS(off), CD(off)) [custom]	Channel Capacitance (CS(off), CD(off)) [custom]	Current - Leakage (IS(off)) (Max) [Max]	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]
Analog Devices ADG742BKS-R2	SC-70-6	6-TSSOP SC-88 SOT-363	Surface Mount
Analog Devices ADG742BKSZ-REEL7	SC-70-6	6-TSSOP SC-88 SOT-363	Surface Mount	85 °C	-40 °C	3 Ohms	200 MHz	SPST - NC	8 ns 12 ns	5 pC	1	1:1	17 pF	17 pF	250 pA	1.8 V	5.5 V
Analog Devices ADG742BKSZ5-REEL7	SC-70-5	5-TSSOP SC-70-5 SOT-353	Surface Mount	85 °C	-40 °C	3 Ohms	200 MHz	SPST - NC	8 ns 12 ns	5 pC	1	1:1	17 pF	17 pF	250 pA	1.8 V	5.5 V
Analog Devices ADG742BKSZ-R2	SC-70-6	6-TSSOP SC-88 SOT-363	Surface Mount	85 °C	-40 °C	3 Ohms	200 MHz	SPST - NC	8 ns 12 ns	5 pC	1	1:1	17 pF	17 pF	250 pA	1.8 V	5.5 V
Analog Devices ADG742BKSZ5-REEL	SC-70-5	5-TSSOP SC-70-5 SOT-353	Surface Mount	85 °C	-40 °C	3 Ohms	200 MHz	SPST - NC	8 ns 12 ns	5 pC	1	1:1	17 pF	17 pF	250 pA	1.8 V	5.5 V

Catalog

CMOS Low Voltage SPST (NC) Switch in SC-70 Package

Key Features

• 1.8 V to 5.5 V Single Supply

• 2O (Typ) On Resistance

• Low On-Resistance Flatness

• -3 dB Bandwidth >200 MHz

• Rail-to-Rail Operation

• Tiny 6-Lead SOT23 and 8-Lead µSOIC packages

• Fast Switching TimestON18 nstOFF12 ns

• Typical Power Consumption (<0.01 µW)

• TTL/CMOS Compatible

Description

TheADG741/ ADG742 are monolithic CMOS SPST switches. These switches are designed using an advanced submicron process that provides low power dissipation, yet offers high switching speed, low on resistance, and low leakage currents. In addition, −3 dB bandwidths of greater than 200 MHz can be achieved.The ADG741 / ADG742 can operate from a single 1.8 V to 5.5 V supply, making them ideal for use in battery-powered instruments and with Analog Devices’ new generation of DACs and ADCs.As shown in the Functional Block Diagrams, with a logic input of 1 the switch of the ADG741 is closed, while that of the ADG742 is open. Each switch conducts equally well in both directions when on.The ADG741 / ADG742 are available in 6-lead and 5-lead SC70 packages.PRODUCT HIGHLIGHTS1.8 V to 5.5 V Single-Supply Operation. The ADG741 / ADG742 offer high performance, including low on resistance and fast switching times. They are fully specified and guaranteed with 3 V and 5 V supply rails.Very Low RON(3 Ω max at 5 V, 5 Ω max at 3 V). At 1.8 V operation, RONis typically 40 Ω over the temperature range.On Resistance Flatness RFLAT(ON)(1 Ω max).−3 dB Bandwidth >200 MHz.Low Power Dissipation. CMOS construction ensures low power dissipation.Fast tON/tOFF.Tiny 6-Lead and 5-Lead SC70 Packages.APPLICATIONSBattery-powered systemsCommunication systemsSample-and-hold systemsAudio signal routingVideo switchingMechanical reed relay replacement