MAX4732
PRODUCTION50 Ohm, Dual SPST Analog Switches in UCSP
- Part Models
- 2
- 1ku List Price
- Starting From $1.07
Overview
- 1.52mm x 1.52mm UCSP Package
- Guaranteed On-Resistance (RON)
- 25Ω (max) at +5V
- 50Ω (max) at +3V
- On-Resistance Matching
- 3Ω (max) at +5V
- 3.5Ω (max) at +3V
- Guaranteed < 0.1nA Leakage Current at TA = +25°C
- Single-Supply Operation from +2.0V to +11V
- TTL/CMOS-Logic Compatible
- -108dB Crosstalk (1MHz)
- -72dB Off-Isolation (1MHz)
- Low Power Consumption: 0.5nW (typ)
- Rail-to-Rail Signal Handling
The MAX4731/MAX4732/MAX4733 low-voltage, dual, single-pole/single-throw (SPST) analog switches operate from a single +2V to +11V supply and handle rail-to- rail analog signals. These switches exhibit low leakage current (0.1nA) and consume less than 0.5nW (typ) of quiescent power, making them ideal for battery-powered applications.
When powered from a +3V supply, these switches feature 50Ω (max) on-resistance (RON) with 3.5Ω (max) matching between channels, and 9Ω (max) flatness over the specified signal range.
The MAX4731 has two normally open (NO) switches, the MAX4732 has two normally closed (NC) switches, and the MAX4733 has one NO and one NC switch. The MAX4731/MAX4732/MAX4733 are available in 9-bump chip-scale packages (UCSP™), along with 8-pin TDFN and 8-pin µMAX® packages. The tiny UCSP occupies a 1.52mm x 1.52mm area and significantly reduces the required PC board area.
Applications
- Audio/Video Signal Routing
- Battery-Powered Systems
- Cell Phones
- Communications Circuits
- Low-Voltage Data-Acquisition Systems
- PDAs
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4732EUA+ | Micro-MAX, Thin Shrink Small-Outline | ||
| MAX4732EUA+T | Micro-MAX, Thin Shrink Small-Outline |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog Switches & Multiplexers 3 | ||
| MAX4747 | PRODUCTION | 50Ω Low-Voltage, Quad SPST/Dual SPDT Analog Switches in WLP |
| MAX4748 | PRODUCTION | 50Ω Low-Voltage, Quad SPST/Dual SPDT Analog Switches in WLP |
| MAX4749 | PRODUCTION | 50Ω Low-Voltage, Quad SPST/Dual SPDT Analog Switches in WLP |
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