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| +1.8V to +5.5V, 5Ω, Single SPDT Analog Switch |
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| Ordering Information |
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 iBuy direct from Intersil
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 iBuy direct - out of stock
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 Request samples
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 Check distributor inventory
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Available in RoHS/Pb-Free
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| ISL54500IHZ-T |
Active |
Ind |
6 Ld SOT-23 T+R |
2 |
0.88 |
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| ISL54500IRUZ-T |
Active |
Ind |
6 Ld uTDFN T+R |
1 |
0.88 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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 Description |
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The Intersil ISL54500 device is a low ON-resistance, low voltage, bidirectional, single pole/double throw (SPDT) analog switch designed to operate from a single +1.8V to +5.5V supply. Targeted applications include battery powered equipment that benefit from low ON-resistance and fast switching speeds (tON = 22ns, tOFF = 15ns). The digital logic input is 1.8V CMOS compatible when using a single +3V supply.
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 ISL54500 is offered in the 6 Ld 1.2mmx1.0mmx0.4mm pitch μTDFN package, and 6 Ld SOT-23 package, alleviating board space limitations.
The ISL54500 is a committed SPDT that consists of one normally open (NO) and one normally closed (NC) switch. This configuration can also be used as a 2-to-1 multiplexer. |
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 Key Features |
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ON-resistance (rON)
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VCC = +5.0V: 5.0Ω
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VCC = +3.0V: 7.0Ω
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VCC = +1.8V: 13Ω
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rON Matching Between Channels: 46mΩ
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rON Flatness (+4.5V Supply): 1.1Ω
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Single Supply Operation: +1.8V to +5.5V
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Fast Switching Action (+4.5V Supply)
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Guaranteed Break-Before-Make
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ESD HBM Rating: 6kV
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1.8V, CMOS logic compatible (+3V supply)
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Available in 6 Ld μTDFN and 6 Ld SOT-23 Packages
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Pb-free Available (RoHS compliant)
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| Related Documentation |
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 Datasheet(s): |
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 Technical Brief(s): |
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 Technical Homepage: |
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 Parametric Data |
| | Switch or MUX | | Switch/MUX | | | Configuration | | Single MIX | | | Type of Switch | | SPDT | | | rDS(ON) (Ω) | | 5 | | | T(ON) (ns) | | 22 | | | T(OFF) (ns) | | 15 | | | CHG INJ (pC) | | 16 | | | Leakage (nA) | | 20 | | | SRC Cap (pF) | | 6 | | | DRN Cap (ON) (pF) | | 12 | | | IS (A) | | 0.1µ | | | IS (μA) | | .1 | | | VCC Range (±V) | | +1.8 to +5.5 | | | VCC (Single) (min) (V) | | 1.8 | | | VCC (Single) (max) (V) | | 5.5 | | | VCC (Dual) (min) (±V) | | * | | | VCC (Dual) (max) (±V) | | * | |
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| Applications |
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- Battery powered, handheld, and portable equipment
- Cellular/Mobile Phones
- Pagers
- Laptops, notebooks, palmtops
- Portable Test and Measurement
- Medical Equipment
- Audio and Video Switching
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| | ISL54066 | | Negative Signal Swing, High Off-Isolation, Dual SPST Single Supply Switch | | | ISL54501 | | +1.8V to +5.5V, 5Ω, Single SPST Analog Switches | | | ISL54502 | | +1.8V to +5.5V, 5Ω, Single SPST Analog Switches | | | ISL54503 | | +1.8V to +5.5V, 2.5Ω, Single SPDT Analog Switch | | | ISL54504 | | +1.8V to +5.5V, 2.5Ω, Single SPST Analog Switches | | | ISL54505 | | +1.8V to +5.5V, 2.5Ω, Single SPST Analog Switches | |
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