Product Summary

The DG303AAK is a CMOS dual and quad analog switch. It combines low power operation with fast switching times and superior DC and AC switch characteristics. On-resistance is less than 50Ω and is essentially constant over the analog signal range. Device specifications are ideal for batterypowered circuitry. The DG303AAK switch is available in a variety of formats as outlined in the Pin Configurations section. The switch control logic inputs are fully TTL and CMOS compatible. Also featured are break-before-make switching and low charge injection. The DG303AAK is electrically compatible and pin compatible with the original devices. All devices operate with power supplies ranging from ±5V to ±18V. Single-supply operation is implemented by connecting V- to GND.

Parametrics

DG303AAK absolute maximum ratings: (1)Voltages Referenced to VV+: 36V; V+: 44V; (2)GND: 25V; (3)Digital Inputs, VS, VD: -4V to (V+ + 4V) or; (4)30mA, whichever occurs first Current, Any Terminal Except S or D: 30mA; (5)Continuous Current, S or D: 30mA; (pulsed at 1ms, 10% duty cycle max): 100mA; (6)Storage Temperature: -65 to +150℃; (7)Operating Temperature: -55 to +125℃; (8)Lead Temperature (soldering 10s: +300℃; (9)Power Dissipation: 825mW.

Features

DG303AAK features: (1)Monolithic Low-Power CMOS; (2)Latchup Proof Construction; (3)Fully Compatible 2nd Source; (4)Low On-Resistance, <50Ω; (5)Fast Switching Time; (6)V+ to V- Analog Signal Range; (7)Single-Supply Capability.

Diagrams

DG303AAK block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DG303AAK
DG303AAK

Vishay Semiconductors

Analog Switch ICs SPDT Analog Switch

Data Sheet

Negotiable 
DG303AAK/883B
DG303AAK/883B

Maxim Integrated Products

Analog Switch ICs SPDT CMOS

Data Sheet

0-1: $16.78
1-25: $16.33
25-50: $13.75
50-100: $13.06