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ADG1212:  Low Capacitance, Low Charge Injection, ±15 V/+12 V iCMOS Quad SPST Switch

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Статус продукта:Производство

The ADG1212 is a monolithic complementary metal-oxide semiconductor (CMOS) devices containing four independently selectable switches designed on an iCMOS® (industrial CMOS) process. iCMOS is a modular manufacturing process combining high voltage CMOS and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts has been able to achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced package size.

The ultralow capacitance and charge injection of these switches make them ideal solutions for data acquisition and sample-and-hold applications, where low glitch and fast settling are required. Fast switching speed coupled with high signal bandwidth make the parts suitable for video signal switching. iCMOS construction ensures ultralow power dissipation, making the parts ideally suited for portable and battery-powered instruments.

The ADG1211/ADG1212/ADG1213 contain four independent single-pole/single-throw (SPST) switches. The ADG1211 and ADG1212 differ only in that the digital control logic is inverted. The ADG1211 switches are turned on with Logic 0 on the appropriate control input, while Logic 1 is required for the ADG1212. The ADG1213 has two switches with digital control logic similar to that of the ADG1211; the logic is inverted on the other two switches. The ADG1213 exhibits break-before-make switching action for use in multiplexer applications.

Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked.
Applications

  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • Sample-and-hold systems
  • Audio signal routing
  • Video signal routing
  • Communication systems

ОСОБЕННОСТИ И ПРЕИМУЩЕСТВА

  • 1 pF off capacitance
  • 2.6 pF on capacitance
  • <1 pC charge injection
  • 33 V supply range
  • 120 Ω on resistance
  • Fully specified at ±15 V, +12 V
  • No VL Supply required
  • 3 V Logic Compatible Inputs
  • Rail - to - Rail Operation
  • 16 - Lead TSSOP and 16-lead LFCSP
  • Typical Power Consumption (<0.03µW)

ADG1212-EP Supports defense and aerospace applications (AQEC

  • Download ADG1212-EP Data Sheet (pdf)
  • Military temperature range:
    −55°C to +125°C
  • Controlled manufacturing baseline
  • One assembly/test site
  • One fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/12617 DSCC Drawing Number

Functional Block Diagram for ADG1212

Документация

Наименование Тип контента Тип файлов
ADG1211/ADG1212/ADG1213: Low Capacitance, Low Charge Injection, ±15 V/+12 V iCMOS; Quad SPST Switches Data Sheet (Rev B, 08/2012) (pdf, 375 kB) Технические описания PDF
ADG1212-DSCC: Microcircuit, Digital, Low Capacitance, Low Charge Injection, ±15 V/+12 V iCMOS Quad SPST Switches, Monolithic Silicon Military Data Sheet (Rev A, 04/2012) (pdf) Технические описания PDF
ADG1212-EP: Low Capacitance, Low Charge Injection, ±15 V/+12 V iCMOS Quad SPST Switches Data Sheet (Rev A, 07/2012) (pdf, 270 kB) Технические описания PDF
AN-874: Operating the ADG12xx Series of Parts with 5 V Supplies and the Impact on Performance  (pdf, 206 kB) Статьи по применению PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Технические статьи HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Технические статьи PDF
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
RAQs index Rarely Asked Questions HTML
Словарь терминов Глоссарий HTML

Средства разработки, программные модели, драйверы и ПО

Наименование Тип контента Тип файлов
ADG1212 SPICE Macro Model Модели SPICE HTML

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ADG1212 Model Options
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