DG308ADY Vishay, DG308ADY Datasheet - Page 5

• Manufacturer Part Number: DG308ADY
• Description: IC,ANALOG SWITCH,QUAD,SPST,CMOS,SOP,16PIN,PLASTIC
• Manufacturer: Vishay
• Type: Analog Switchr

Specifications of DG308ADY

• Package: 16SOIC N
• Maximum On Resistance: 100@±15V Ohm
• Maximum High Level Output Current: 20 mA
• Maximum Turn-off Time: 150@±15V ns
• Maximum Turn-on Time: 200@±15V ns
• Switch Architecture: SPST
• Power Supply Type: Single|Dual

TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
APPLICATIONS
Single Supply Operation
The DG308A and DG309 will switch positive analog signals
while using a single positive supply. This will allow use in
many applications where only one supply is available. The
trade-offs or performance given up while using single
supplies are:
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?70046.
Document Number: 70046
S11-0303-Rev. G, 28-Feb-11
V
S
= + 3 V
12 V
10
8
6
4
2
0
0
T
A
S
IN
GND
= 25 °C
V+, V- Positive and Negative Supplies (V)
vs. V+ and V- Supply Voltages
Input Switching Threshold
± 5
V+
+ 15 V
- 15 V
V-
V
O
D
± 10
= V
S
R
R
1 k
L
L
+ R
± 15
R
DS(on)
L
Figure 2. Switching Time
C
35 pF
L
± 20
V
O
1) increased R
stated in the absolute maximum ratings section of the data
sheet, the analog voltage should not go above or below the
supply voltages which in single supply operation are V+ and
0 V.
Output
Switch
Logic
Input
12 V
V
0 V
O
8
7
6
5
4
3
2
1
0
0
DS(on)
Input Switching Threshold vs. Positive
V- = 0 V
T
A
= 25 °C
t
ON
50 %
and 2) slower switching speed. As
V+ - Positive Supply Voltage (V)
Supply Voltage
5
DG308A, DG309
90 %
Vishay Siliconix
t
OFF
t
t
r
f
< 20 ns
< 20 ns
10
www.vishay.com
15
5