DG2031

Features:

 Low Voltage Operation (1.8 V to 5.5 V)
 Low On-Resistance - rON: 0.45
 −71 dB OIRR @ 2.7 V, 100 kHz
 ESD Protection >2000 V
 MSOP-10 Package
 Available in Lead (Pb)-Free


Application

 Cellular Phones
 Speaker Headset Switching
 Audio and Video Signal Routing
 PCMCIA Cards
 Battery Operated Systems
 Relay Replacement


Pinout




Specifications

Reference to GND
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6 V
IN, COM, NC, NOa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V+ + 0.3 V)
Continuous Current (NO, NC, COM) . . . . . . . . . . . . . . . . . . . . . . . ±300 mA
Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±500 mA
(Pulsed at 1 ms, 10% duty cycle)
Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . -65 to 150°C
ESD per Method 3015.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2 kV
Power Dissipation (Packages)^b
MSOP-10c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320 mW
Notes:
a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC Board.
c. Derate 4.0 mW/C above 70C


Description

The DG2031 is a sub 1- (0.75 @ 2.7 V ) dual SPDT analog switch designed for low voltage applications.

The DG2031 has on-resistance matching (less than 0.05 @2.7 V) and flatness (less than 0.2 @ 2.7 V) that are guaranteed over the entire voltage range. Additionally, low logic thresholds makes the DG2031 an ideal interface to low voltage DSP control signals.