The ADG726/ADG732 are monolithic CMOS 32 channel/dual 16 channel analog multiplexers. The ADG732 switches one of thirty-two inputs (S1-S32) to a common output, D, as determined by the 5-bit binary address lines A0, A1, A2, A3 and A4. The ADG726 switches one of sixteen inputs as determined by the four bit binary address lines, A0, A1, A2 and A3.
On chip latches facilitate microprocessor interfacing. The ADG726 device may also be configured for differential operation by tying CSA and CSB together. An EN input is used to enable or disable the devices. When disabled, all channels are switched OFF.
These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance and leakage currents. They operate from single supply of 1.8V to 5.5V and ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few Ohms and is closely matched between switches and very flat over the full signal range. These parts can operate equally well as either Multiplexers or De-Multiplexers and have an input signal range which extends to the supplies.In the OFF condition, signal levels up to the supplies are blocked. All channels exhibit break before make switching action preventing momentary shorting when switching channels.
They are available in either 48 lead LFCSP or TQFP package.
VDD to VSS ........................................................................+7 V
VDD to GND .......................................................0.3 V to +7 V
VSS to GND ..........................................................+0.3 V to -7 V
Analog Inputs2.............................. VSS - 0.3 V to VDD +0.3 Vor
30 mA, Whichever Occurs First
Digital Inputs2 .......................................-0.3V to VDD +0.3 V or
30 mA, Whichever Occurs First
Peak Current, S or D 60mA
(Pulsed at 1 ms, 10% Duty Cycle max)
Continuous Current, S or D ..............................................30mA
Operating Temperature Range
Industrial (B Version) ...................................40°C to +85°C
Storage Temperature Range .....................65°C to +150°C
Junction Temperature .................................................+150°C
48 lead CSP JA Thermal Impedance ........................TBD°C/W
48 lead TQFP JA Thermal Impedance .............