Product Summary

The DG509AAK is a monolithic CMOS analog multiplexer (mux): the DG509AAK is a single 8-channel (1-of-8) mux, and the DG509A is a differential 4-channel (2-of-8) mux. Both devices guarantee break-before-make switching. Maxim guarantees these muxes will not latch up if the power supplies are turned off with the input signals still present. The DG509AAK is plug-in upgrades for the industry- standard DG509AAK, respectively. Maxim’s parts have lower on-resistance, faster enable switching times, and significantly lower leakage currents. The DG509AAK also consumes significantly lower power, making them ideal for portable equipment. Applications are (1)control systems; (2)data logging systems; (3)aircraft heads-up displays; (4)data-acquisition systems; (5)signal routing.

Parametrics

DG509AAK absolute maximum ratings: (1)VV+ : +44V; (2)GND: +25V; (3)Digital Inputs, VS and VD: -2V to (V+ + 2V)or 20mA, whichever occurs first; (4)Current (any terminal, except S or D): 30mA; (5)Continuous Current, S or D : 20mA; (6)Peak Current, S or D (pulsed at 1ms, 10% duty cycle max): 40mA; (7)Continuous Power Dissipation (TA = +70°C); (8)Plastic DIP (derate 10.53mW/°C above +70°C): 842mW; (9)QFN (derate 19.2mW/°C above +70°C): 1538mW; (10)Narrow SO (derate 8.70mWI°C above +70°C): 696mW; (11)Wide SO (derate 9.52mW/°C above +70°C): 762mW; (12)CERDIP (derate 10.00mW/°C above +70°C): 800mW; (13)Operating Temperature Ranges: -55°C to +125°C; (14)Storage Temperature Range : -65°C to +150°C; (15)Lead Temperature (soldering, 10s): +300°C.

Features

DG509AAK features: (1)Improved Second Source; (2)Operate from ±4.5V to ±18V Supplies; (3)Symmetrical, Bidirectional Operation; (4)Logic and Enable Inputs, TTL and CMOS Compatible; (5)Latchup-Proof Construction; (6)Monolithic, Low-Power CMOS Design.

Diagrams

DG509AAK pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DG509AAK
DG509AAK

Maxim Integrated Products

Multiplexer Switch ICs

Data Sheet

Negotiable 
DG509AAK/883B
DG509AAK/883B

Maxim Integrated Products

Multiplexer Switch ICs Dual 4:1 CMOS Mid Voltage MUX

Data Sheet

0-1: $15.53
1-25: $15.22
25-50: $13.48
50-100: $12.51
DG509AAK/HR
DG509AAK/HR

Maxim Integrated Products

Multiplexer Switch ICs

Data Sheet

Negotiable