DG2737 Datasheet, PDF (2/8 Pages) Vishay Siliconix – 6-Ω, Low Voltage, Dual SPST Analog Switch

DG2737, DG2738, DG2739
Vishay Siliconix
TRUTH TABLE 1
Input
V_IN
Logic
Low
High
S₁ and D₁
ON
OFF
DG2737
S₂ and D₂
ON
OFF
TRUTH TABLE 2
Input
V_IN1
V_IN2
Logic
Low
High
Low
High
DG2738
S₁ and D₁
ON
S₂ and D₂
X
OFF
X
X
ON
X
OFF
DG2739
S₁ and D₁
ON
S₂ and D₂
X
OFF
X
X
OFF
X
ON
ORDERING INFORMATION
Temp. Range
- 40 °C to 85°C
Package
miniQFN-8L
Part Number
DG2737DN-T1-E4
DG2738DN-T1-E4
DG2739DN-T1-E4
ABSOLUTE MAXIMUM RATINGS T_A = 25 °C, unless otherwise noted
Parameter
Limit
Unit
Reference to GND
Current (Any terminal except D or S)
V+
V_IN, D, S^a
- 0.3 to 5.0
V
- 0.3 to (V+ + 0.3)
30
Continuous Current (D or S)
± 300
mA
Peak Current (Pulsed at 1 ms, 10 % Duty Cycle)
± 500
Storage Temperature (D Suffix)
Power Dissipation (Packages)^b
miniQFN-8L^c
- 65 to 150
°C
190
mW
Notes:
a. Signals on V_IN, D, or S 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 2.4 mW/°C above 70 °C.
SPECIFICATIONS V+ = 3 V
Parameter
Analog Switch
Analog Signal Range^d
On-Resistance
R_ON Match^d
R_ON Flatness^d
Symbol
V_analog
R_ON
ΔR_ON
R_ON
Flatness
Test Conditions
Unless Otherwise Specified
V+ = 3 V, V_IN = 0.4 V or 1.4 V^e
R_ON
V+ = 3 V, I_S = 8 mA, V_D = 0.4 V
V+ = 3 V, I_S = 8 mA, V_D = 0.4 V
V+ = 3 V, I_S = 8 mA,
V_D = 0 V, 1 V
Temp.^a
Limits
- 40 °C to 85 °C
Min.^b Typ.^c Max.^b
Unit
Full
0
V+
V
Room
6
8
Full
9
Room
0.1
0.5
Ω
Room
2.6
4
www.vishay.com
2
Document Number: 68801
S-82643-Rev. B, 03-Nov-08