DG2517, DG2518
Vishay Siliconix
3-Ω, High Bandwidth, Dual SPDT Analog Switch
DESCRIPTION
FEATURES
The DG2517, DG2518 are low-voltage dual single-pole/
double-throw monolithic CMOS analog switches. Designed
to operate from 1.8 V to 5.5 V power supply, the DG2517,
DG2518 achieves a bandwidth of 242 MHz while providing
low on-resistance (3 Ω), excellent on-resistance matching
(0.2 Ω) and flatness (1 Ω) over the entire signal range.
•
•
•
1.8 V to 5.5 V single supply operation
Low RON: 3 Ω at 4.2 V
242 MHz, - 3 dB bandwidth
RoHS
COMPLIANT
• Low off-isolation, - 51 dB at 10 MHz
+ 1.6 V logic compatible
•
The DG2517, DG2518 offers the advantage of high linearity
that reduces signal distortion, making ideal for audio, video,
and USB signal routing applications. Additionally, the
DG2517, DG2518 are 1.6 V logic compatible within the full
operation voltage range.
BENEFITS
•
•
•
•
High linearity
Low power consumption
High bandwidth
Full rail signal swing range
Built on Vishay Siliconix’s proprietary sub-micron high-
density process, the DG2517, DG2518 brings low power
consumption at the same time as reduces PCB spacing with
the MSOP10 and DFN10 packages.
APPLICATIONS
•
•
•
•
•
•
•
USB/UART signal switching
Audio/video switching
Cellular phone
Media players
Modems
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product
with the lead (Pb)-free device terminations. The DFN
package has a nickel-palladium-gold device termination and
is represented by the lead (Pb)-free "-E4" suffix. The MSOP
package uses 100 % matte Tin device termination and is
represented by the lead (Pb)- free "-E3" suffix. Both the
matte Tin and nickel-palladium-gold device terminations
meet all JEDEC standards for reflow and MSL ratings.
Hard drives
PCMCIA
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG2517
IN1
NO1
GND
NO2
IN2
COM1
NC1
1
2
3
4
5
10
9
TRUTH TABLE
V+
8
Logic
NC1 and NC2
NO1 and NO2
NC2
7
0
1
ON
OFF
ON
OFF
COM2
6
Top View
DG2518
IN1
NC1
GND
NC2
IN2
COM1
NO1
V+
1
2
3
4
5
10
9
ORDERING INFORMATION
Temp. Range
Package
Part Number
8
DG2517DQ-T1-E3
DG2518DQ-T1-E3
DG2517DN-T1-E4
DG2518DN-T1-E4
MSOP-10
NO2
COM2
7
- 40 °C to 85 °C
DFN-10
6
Top View
Document Number: 74333
S-82589-Rev. B, 27-Oct-08
www.vishay.com
1