Zenode.ai Logo
Beta
ISL8484 Functional Diagram
Integrated Circuits (ICs)

ISL8484IRZ

Obsolete
Renesas Electronics Corporation

ULTRA LOW ON-RESISTANCE, +1.65V TO +4.5V, SINGLE SUPPLY, DUAL SPDT ANALOG SWITCH

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet
ISL8484 Functional Diagram
Integrated Circuits (ICs)

ISL8484IRZ

Obsolete
Renesas Electronics Corporation

ULTRA LOW ON-RESISTANCE, +1.65V TO +4.5V, SINGLE SUPPLY, DUAL SPDT ANALOG SWITCH

Deep-Dive with AI

DocumentsDatasheet

Technical Specifications

Parameters and characteristics for this part

SpecificationISL8484IRZ
Channel Capacitance (CS(off), CD(off)) [custom]62 pF
Channel Capacitance (CS(off), CD(off)) [custom]62 pF
Channel-to-Channel Matching (ΔRon) [custom]60 mOhm
Charge Injection170 pC
Crosstalk-85 dB
Current - Leakage (IS(off)) (Max) [Max]100 nA
Mounting TypeSurface Mount
Multiplexer/Demultiplexer Circuit2:1
Number of Circuits2
On-State Resistance (Max) [Max]500 mOhm
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case10-VFDFN Exposed Pad
Supplier Device Package10-TDFN (3x3)
Switch CircuitSPDT
Switch Time (Ton, Toff) (Max) [custom]20 ns
Switch Time (Ton, Toff) (Max) [custom]40 ns
Voltage - Supply, Single (V+) [Max]4.5 V
Voltage - Supply, Single (V+) [Min]1.65 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$

Description

General part information

ISL8484 Series

The ISL8484 device is a low ON-resistance, low voltage, bidirectional, dual single-pole/double-throw (SPDT) analog switch designed to operate from a single +1. 65V to +4. 5V supply. Targeted applications include battery powered equipment that benefit from low rON (0. 29Ω) and fast switching speeds (tON= 40ns, tOFF= 20ns). The digital logic input is 1. 8V logic-compatible when using a single +3V supply. With a supply voltage of 4. 2V and logic high voltage of 2. 85V at both logic inputs, the part draws only 12µA max of I+ current. Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This part may be used to mux-in additional functionality while reducing ASIC design risk. The ISL8484 is offered in small form factor packages, alleviating board space limitations. The ISL8484 is a committed dual single-pole/double-throw (SPDT) that consist of two normally open (NO) and two normally closed (NC) switches. This configuration can be used as a dual 2-to-1 multiplexer. The ISL8484 is pin compatible with the MAX4684 and MAX4685.

Documents

Technical documentation and resources