4 Ω R, 8-Channel iCMOS Multiplexers with 1.2 V and 1.8 V JEDEC Logic Compliance

The ADG1408L is a monolithic iCMOS® eight channel analog multiplexer. The ADG1408L switches one of eight inputs to a common output, as determined by the 3-bit binary address lines, A0, A1, and A2. An EN input is used to enable or disable the device. When disabled, all channels are switched off. When on, each channel conducts equally well in both directions and has an input signal range that extends to the supplies.

An external low voltage VL supply provides flexibility for lower logic control. The ADG1408L is both 1.2 V and 1.8 V JEDEC standard compliant.

PRODUCT HIGHLIGHTS

* 4 Ω typical on resistance at 25°C and at ±15 V dual supply.

* 0.5 Ω typical on-resistance flatness at 25°C and at ±15 V dual supply.

* VL supply for low-logic level compatibility.

* JEDEC standard compliant for both 1.2 V and 1.8 V logic levels.

* Guaranteed switch off when digital inputs are floating.

* 24-lead, 4 mm × 4 mm LFCSP.

APPLICATIONS

* FPGA and microcontroller systems

* Relay replacement

* Audio and video routing

* Automatic test equipment

* Data acquisition systems

* Communication systems

* 4.7 Ω maximum on resistance at 25°C at ±15 V dual supply

* 0.5 Ω typical on-resistance flatness at 25°C at ±15 V dual supply

* Fully specified at ±15 V, +12 V, and ±5 V

* VL supply for low-logic level compatibility

* 1.8 V JEDEC standard compliant (JESD8-7A)

* 1.2 V JEDEC standard compliant (JESD8-12A.01)