DG612AK 데이터 시트보기 (PDF) - Vishay Semiconductors
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DG612AK Datasheet PDF : 15 Pages
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DG611, DG612, DG613
Vishay Siliconix
High-Speed, Low-Glitch D/CMOS Analog Switches
DESCRIPTION
The DG611, DG612, DG613 feature high-speed low-
capacitance lateral DMOS switches. Charge injection has
been minimized to optimize performance in fast sample-and-
hold applications.
Each switch conducts equally well in both directions when on
and blocks up to 16 Vp-p when off. Capacitances have been
minimized to ensure fast switching and low-glitch energy. To
achieve such fast and clean switching performance, the
DG611, DG612, DG613 are built on the Vishay Siliconix
proprietary D/CMOS process. This process combines
n-channel DMOS switching FETs with low-power CMOS
control logic and drivers. An epitaxial layer prevents latchup.
The DG611 and DG612 differ only in that they respond to
opposite logic levels. The versatile DG613 has two normally
open and two normally closed switches. It can be given
various configurations, including four SPST, two SPDT, one
DPDT.
For additional information see Applications Note AN207.
FEATURES
• Fast switching - tON: 12 ns
• Low charge injection: ± 2 pC
• Wide bandwidth: 500 MHz
• 5 V CMOS logic compatible
• Low RDS(on): 18
• Low quiescent power : 1.2 nW
• Single supply operation
BENEFITS
• Improved data throughput
• Minimal switching transients
• Improved system performance
• Easily interfaced
• Low insertion loss
• Minimal power consumption
APPLICATIONS
• Fast sample-and-holds
• Synchronous demodulators
• Pixel-rate video switching
• Disk/tape drives
• DAC deglitching
• Switched capacitor filters
• GaAs FET drivers
• Satellite receivers
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG611
IN1 1
16 IN2
D1 2
15 D2
S1 3
14 S2
V- 4 Dual-In-Line 13 V+
and SOIC
GND 5
S4 6
Top View
12 VL
11 S3
D4 7
10 D3
IN4 8
9 IN3
DG611
D1 IN1 NC IN2 D2
Key
3 2 1 20 19
S1 4
V- 5
NC 6
GND 7
S4 8
LCC
Top View
18 S2
17 V+
16 NC
15 VL
14 S3
9 10 11 12 13
D4 IN4 NC IN3 D3
Four SPST Switches per Package
TRUTH TABLE
Logic
0
1
Logic “0” 1 V
Logic “1” 4 V
DG611
ON
OFF
DG612
OFF
ON
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 70057
S11-0154-Rev. I, 31-Jan-11
www.vishay.com
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