MAX4639
PRODUCTION3.5Ω, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers
Lowest On-Resistance 8:1 and Dual 4:1 Multiplexers
- Part Models
- 6
- 1ku List Price
- Starting From $3.39
Part Details
- Guaranteed RON
- 3.5Ω (+5V or ±2.5V Supplies)
- 6Ω (+3V Supply)
- Guaranteed 0.4Ω RON Match Between Channels
- Guaranteed 1Ω RON Flatness Over Signal Range
- Guaranteed Low Leakage Currents
- 0.25nA at +25°C
- +1.8V to +5.5V Single-Supply Operation
- ±2.5V Dual-Supply Operation
- Rail-to-Rail Signal Handling
- TTL/CMOS-Logic Compatible
- Crosstalk: -80dB (1MHz)
- Off-Isolation: -60dB (10MHz)
The MAX4638/MAX4639 are single 8:1 and dual 4:1 CMOS analog multiplexers/demultiplexers (muxes/demuxes). Each mux operates from a single +1.8V to +5V supply or dual ±2.5V supplies. These devices feature 3.5Ω on-resistance (RON) when powered with a single +5V supply and have -75dB off-isolation and -85dB crosstalk from the output to each off channel. The switching times are 18ns tON and 7ns tOFF. They feature a -3dB 85MHz bandwidth and a guaranteed 0.25nA leakage current at +25°C.
A +1.8V to +5.5V operating range makes the MAX4638/MAX4639 ideal for battery-powered, portable instruments. All channels guarantee break-before-make switching. These parts feature bidirectional operation and can handle rail-to-rail analog signals. All control inputs are TTL/CMOS-logic compatible. Decoding is in standard BCD format, and an enable input is provided to simplify cascading of devices. These devices are available in small 16-pin thin QFN, TSSOP, and SO packages, as well as a 20-pin TQFN package.
Applications
- Audio/Video Signal Routing
- Automated Test Equipment (ATE)
- Battery-Powered Equipment
- Low-Voltage Data-Acquisition Systems
- Medical Equipment
- Relay Replacement
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
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 |
|---|---|---|---|
| MAX4639ESE+ | 16-SOIC_N-150_MIL | ||
| MAX4639ESE+T | 16-SOIC_N-150_MIL | ||
| MAX4639ETE+ | 16-LFCSP-4X4X0.75 | ||
| MAX4639ETE+T | 16-LFCSP-4X4X0.75 | ||
| MAX4639EUE+ | 16-TSSOP_4.4-4.4_MM | ||
| MAX4639EUE+T | 16-TSSOP_4.4-4.4_MM |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 20, 2016 - 1612 ASSEMBLY |
||
| MAX4639ETE+ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
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