ISL84781IRZ-T

Obsolete

Renesas Electronics Corporation

ULTRA LOW ON RESISTANCE, LOW VOLTAGE, SINGLE SUPPLY 8 TO 1 ANALOG MULTIPLEXER

ISL84781IRZ-T

Obsolete

Renesas Electronics Corporation

ULTRA LOW ON RESISTANCE, LOW VOLTAGE, SINGLE SUPPLY 8 TO 1 ANALOG MULTIPLEXER

Description Specifications Series Pricing CAD Documents

Description

General part information

ISL84781 Series

The Intersil ISL84781 device contains precision, bidirectional, analog switches configured as an 8-channel multiplexer/demultiplexer. It is designed to operate from a single +1.6V to +3.6V supply. The device has an inhibit pin to simultaneously open all signal paths. ON-resistance is 0.4Ω with a +3.0V supply and 0.55Ω with a single +1.8V supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 4nA max at +25°C or 40nA max at +85°C with a +3.3V supply. All digital inputs are 1.8V logic-compatible when using a single +3V supply. The ISL84781 is a 8-to-1 multiplexer device that is offered in a 16 Ld TSSOP package, and a 16 Ld thin QFN package.

Technical Specifications

Parameters and characteristics for this part

Specification	ISL84781IRZ-T

Channel Capacitance (CD(off))	470 pF
Channel Capacitance (CS(off))	65 pF
Channel-to-Channel Matching (ΔRon)	120 mOhm
Charge Injection	-39 pC
Current - Leakage (Max)	4 nA
Demultiplexer Outputs	1
Mounting Type	Surface Mount
Multiplexer Inputs	8
Number of Circuits	1
On-State Resistance (Max)	750 mOhm
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	16-WFQFN Exposed Pad
Package Length	3 mm
Package Name	16-TQFN
Package Width	3 mm
Switch Time Toff (Max)	23 ns
Switch Time Ton (Max)	25 ns
Voltage - Supply, Single (V+) (Maximum)	3.6 V
Voltage - Supply, Single (V+) (Minimum)	1.6 V

ISL84781 Series

Ultra Low ON Resistance, Low Voltage, Single Supply 8 to 1 Analog Multiplexer

Part	Package Width	Package Name	Package Length	Switch Time Toff (Max)	Switch Time Ton (Max)	Mounting Type	Current - Leakage (Max)	Voltage - Supply, Single (V+) (Minimum)	Voltage - Supply, Single (V+) (Maximum)	Number of Circuits	Channel Capacitance (CS(off))	Channel Capacitance (CD(off))	Charge Injection	Channel-to-Channel Matching (ΔRon)	On-State Resistance (Max)	Package / Case	Multiplexer Inputs	Demultiplexer Outputs	Operating Temperature (Max)	Operating Temperature (Min)
Renesas Electronics Corporation ISL84781IRZ-T	3 mm	16-TQFN	3 mm	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm	16-WFQFN Exposed Pad	8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IVZ	4.4 mm	16-TSSOP	0.173 in	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm		8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IRZ	3 mm	16-TQFN	3 mm	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm	16-WFQFN Exposed Pad	8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IR-T	3 mm	16-TQFN	3 mm	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm	16-WFQFN Exposed Pad	8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IVZ-T	4.4 mm	16-TSSOP	0.173 in	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm		8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IVZ-T7A	4.4 mm	16-TSSOP	0.173 in	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm		8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IV	4.4 mm	16-TSSOP	0.173 in	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm		8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IR	3 mm	16-TQFN	3 mm	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm	16-WFQFN Exposed Pad	8	1	85 °C	-40 °C
Renesas Electronics Corporation ISL84781IV-T	4.4 mm	16-TSSOP	0.173 in	23 ns	25 ns	Surface Mount	4 nA	1.6 V	3.6 V	1	65 pF	470 pF	-39 pC	120 mOhm	750 mOhm		8	1	85 °C	-40 °C

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

ISL84781 Datasheet

ISL84781IRZ-T | Datasheet