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Document Number: 69950
S09-0075-Rev. E, 26-Jan-09
Vishay Siliconix
DG2721
Notes:
a. Signals on INX, NCX, NOX, COMX 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 2.6 mW/°C above 70 °C.
ORDERING INFORMATION
Temp. Range
Package
Part Number
- 40 °C to 85 °C
miniQFN-10
DG2721DN-T1-E4
TRUTH TABLE
IN1 (Pin 10)
IN2 (Pin 8)
Function
X0
COM2 = NC2
X1
COM2 = NO2
0X
COM1 = NC1
1X
COM1 = NO1
PIN DESCRIPTIONS
Pin Name
Description
IN1
Select Input COM1
IN2
Select Input COM2
NC1/2, NO1/2, COM1/2
Data Channel
ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted
Parameter
Limit
Unit
Reference to GND
V+
- 0.3 to 5.5
V
INX, NCX, NOX, COMX
a
- 0.3 to (V+ + 0.3)
Current (Any Terminal except INX, NCX, NOX, COMX)30
mA
Continuous Current (INX, NCX, NOX, COMX)
± 250
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
± 500
Storage Temperature (D Suffix)
- 65 to 150
°C
Power Dissipation (Packages)b
miniQFN-10c
208
mW
ESD (Human Body Model)
All Pins
I/O to GND
4
8
kV
Latch-up (Current Injection)
350
mA