DataSheetWiki


ADGS1412 fiches techniques PDF

Analog Devices - Quad SPST Switch

Numéro de référence ADGS1412
Description Quad SPST Switch
Fabricant Analog Devices 
Logo Analog Devices 





1 Page

No Preview Available !





ADGS1412 fiche technique
Data Sheet
Serially Controlled, 1.5 Ω, On-Resistance,
High Voltage, iCMOS, Quad SPST Switch
ADGS1412
FEATURES
SPI interface with error detection
Includes CRC, invalid read/write address, and SCLK count
error detection
Supports burst and daisy-chain mode
Industry-standard SPI Mode 0 and Mode 3 interface-
compatible
1.5 Ω typical on resistance at 25°C
0.3 Ω typical on-resistance flatness at 25°C
0.1 Ω typical on-resistance match between channels at 25°C
Fully specified at ±15 V, ±5 V, and +12 V
VSS to VDD analog signal range
APPLICATIONS
Automated test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Audio signal routing
Video signal routing
Communications systems
Relay replacement
GENERAL DESCRIPTION
The ADGS1412 contains four independent single-pole/single-
throw (SPST) switches. An serial peripheral interface (SPI)
controls the switches. The SPI interface has robust error detection
features such as cyclic redundancy check (CRC) error detection,
invalid read/write address detection, and SCLK count error
detection.
It is possible to daisy-chain multiple ADGS1412 devices together.
Daisy-chain mode enables the configuration of multiple devices
with a minimal amount of digital lines. The ADGS1412 can also
operate in burst mode to decrease the time between SPI
commands.
iCMOS construction ensures ultralow power dissipation, making
the device ideally suited for portable and battery-powered
instruments.
Each switch conducts equally well in both directions when on,
and each switch has an input signal range that extends to the
supplies. In the off condition, signal levels up to the supplies
are blocked.
The on-resistance profile is flat over the full analog input range,
which ensures good linearity and low distortion when switching
audio signals.
FUNCTIONAL BLOCK DIAGRAMS
ADGS1412
S1 D1
S2 D2
S3 D3
S4 D4
SPI
INTERFACE
SDO
SCLK SDI CS RESET/VL
Figure 1.
PRODUCT HIGHLIGHTS
1. SPI interface removes the need for parallel conversion,
logic traces and reduces GPIO channel count.
2. Daisy-chain mode removes additional logic traces when
multiple devices are used.
3. CRC error detection, invalid read/write address detection,
and SCLK count error detection ensures a robust digital
interface.
4. Safety integrity level (SIL)-compatible.
5. Minimum distortion.
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

PagesPages 26
Télécharger [ ADGS1412 ]


Fiche technique recommandé

No Description détaillée Fabricant
ADGS1412 Quad SPST Switch Analog Devices
Analog Devices

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche