ADI

ADI

LTC2256-12 series 12 Bit 25M Samples per Second Analog to Digital Converter (ADC) Evaluation Board

The ADF4212L is a dual frequency synthesizer that can be usedto implement local oscillators (LO) in the up-conversion and down-conversion sections of wireless receivers and transmitters. It can provide the LO for both the RF and IF sections. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider, programmable A and B counters, and a dual modulus prescaler (P/P + 1). The A (6-bit) and B (12-bit) counters, in conjunction with the dual modulus prescaler (P/P + 1), implement an Ndivider (N = BP + A). In addition, the 15-bit reference counter(R Counter), allows selectable REFIN frequencies at the PFDinput. A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with external loop filters and voltage controlled oscillators (VCOs).Control of all the on-chip registers is via a simple 3-wire interface with 1.8 V compatibility. The devices operate with a power supply ranging from 2.7 V to 3.3 V and can be powered down when not in use.Applications Wireless handsets (GSM, PCS, DCS, DSC1800, CDMA, WCDMA) Base stations for wireless Radio (GSM, PCS, DCS, CDMA, WCDMA) Wireless LANS Cable TV tuners (CATV) Communications test equipment

The ADG1208 and ADG1209 are monolithic, iCMOS® analogmultiplexers comprising eight single channels and four differentialchannels, respectively. The ADG1208 switches one of eight inputsto a common output as determined by the 3-bit binary addresslines A0, A1, and A2. The ADG1209 switches one of fourdifferential inputs to a common differential output as determinedby the 2-bit binary address lines A0 and A1. An EN input onboth devices enable or disable the device. When disabled, allchannels are switched off. When on, each channel conductsequally well in both directions and has an input signal rangethat extends to the supplies.The iCMOS (industrial CMOS) modular manufacturingprocess combines high voltage CMOS (complementary metal-oxidesemiconductor) and bipolar technologies. It enables thedevelopment of a wide range of high performance analog ICscapable of 33 V operation in a footprint that no other generationof high voltage devices has been able to achieve. Unlike analogICs using conventional CMOS processes, iCMOS componentscan tolerate high supply voltages while providing increasedperformance, dramatically lower power consumption, andreduced package size.The ultralow capacitance and exceptionally low charge injectionof these multiplexers make them ideal solutions for data acquisitionand sample-and-hold applications, where low glitch and fastsettling are required. There is minimum chargeinjection over the entire signal range of the device. iCMOSconstruction also ensures ultralow power dissipation, making theds ideally suited for portable and battery-powered instruments.Applications Audio and video routing Automatic test equipment Data-acquisition systems Battery-powered systems Sample-and-hold systems Communication systems

The ADG1221/ADG1222/ADG1223 are 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 exceptionally low 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. Figure 2 shows that there is minimum charge injection over the full signal range of the device.The ADG1221/ADG1222/ADG1223 contain two independent single-pole/single-throw (SPST) switches. The ADG1221 and ADG1222 differ only in that the digital control logic is inverted. The ADG1221 switches are turned on with Logic 1 on the appropriate control input, and Logic 0 is required for the ADG1222. The ADG1223 has one switch with digital control logic similar to that of the ADG1221; the logic is inverted on the other switch. The ADG1223 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

The ADG1411/ADG1412/ADG1413 are monolithic complementary metal-oxide semiconductor (CMOS) devices containingfour independently selectable switches designed on an iCMOS® process. iCMOS (industrial CMOS) is a modular manufacturingprocess combining high voltage CMOS and bipolar technologies. It enables the development of a wide range of high performanceanalog ICs capable of 33 V operation in a footprint that no previous generation of high voltage devices has been able to achieve.Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providingincreased performance, dramatically lower power consumption, and reduced package size.The on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion whenswitching signals.iCMOS construction ensures ultralow power dissipation, making the devices ideally suited for portable and battery-poweredinstruments.The ADG1411/ADG1412/ADG1413 contain four independent single-pole/single-throw (SPST) switches. The ADG1411 and ADG1412 differ only in that the digital control logic is inverted. The ADG1411 switches are turned on with Logic 0 on theappropriate control input, whereas the ADG1412 switches are turned on with Logic 1. The ADG1413 has two switches withdigital control logic similar to that of the ADG1411; the logic is inverted on the other two switches. Each switch conducts equallywell in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels upto the supplies are blocked.The ADG1413 exhibits break-before-make switching action for use in multiplexer applications. Inherent in the design is lowcharge injection, which results in minimum transients when the digital inputs are switchedProduct Highlights 2.6 Ω maximum on resistance over temperature Minimum distortion Ultralow power dissipation: <0.03 μW 16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSPApplications Automated test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Audio signal routing Video signal routing Communications systems Relay replacement

The ADG1411/ADG1412/ADG1413 are monolithic complementary metal-oxide semiconductor (CMOS) devices containingfour independently selectable switches designed on an iCMOS® process. iCMOS (industrial CMOS) is a modular manufacturingprocess combining high voltage CMOS and bipolar technologies. It enables the development of a wide range of high performanceanalog ICs capable of 33 V operation in a footprint that no previous generation of high voltage devices has been able to achieve.Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providingincreased performance, dramatically lower power consumption, and reduced package size.The on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion whenswitching signals.iCMOS construction ensures ultralow power dissipation, making the devices ideally suited for portable and battery-poweredinstruments.The ADG1411/ADG1412/ADG1413 contain four independent single-pole/single-throw (SPST) switches. The ADG1411 and ADG1412 differ only in that the digital control logic is inverted. The ADG1411 switches are turned on with Logic 0 on theappropriate control input, whereas the ADG1412 switches are turned on with Logic 1. The ADG1413 has two switches withdigital control logic similar to that of the ADG1411; the logic is inverted on the other two switches. Each switch conducts equallywell in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels upto the supplies are blocked.The ADG1413 exhibits break-before-make switching action for use in multiplexer applications. Inherent in the design is lowcharge injection, which results in minimum transients when the digital inputs are switchedProduct Highlights 2.6 Ω maximum on resistance over temperature Minimum distortion Ultralow power dissipation: <0.03 μW 16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSPApplications Automated test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Audio signal routing Video signal routing Communications systems Relay replacement

The ADG1436 is a monolithic CMOS device containing two independently selectable SPDT switches. An EN input on the LFCSP package enables or disable the device. When disabled, all channels are switched off. 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. Both switches exhibit break-before-make switching action for use in multiplexer applications.The ADG1436 is designed on an iCMOS® process. iCMOS (industrial-CMOS) is a modular manufacturing process combining high voltage CMOS (complementary metal-oxide semiconductor) 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 on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals. iCMOS construction ensures ultralow power dissipation, making the part ideally suited for portable and battery-powered instruments.PRODUCT HIGHLIGHTS 2.6 Ω maximum on resistance over temperature. Minimum distortion. Ultralow power dissipation: <0.03 μW. 16-lead TSSOP and 16-lead 4 mm × 4 mm LFCSP packages. APPLICATIONS Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Audio signal routing Communication systems Relay replacement

The ADG1436 is a monolithic CMOS device containing two independently selectable SPDT switches. An EN input on the LFCSP package enables or disable the device. When disabled, all channels are switched off. 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. Both switches exhibit break-before-make switching action for use in multiplexer applications.The ADG1436 is designed on an iCMOS® process. iCMOS (industrial-CMOS) is a modular manufacturing process combining high voltage CMOS (complementary metal-oxide semiconductor) 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 on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals. iCMOS construction ensures ultralow power dissipation, making the part ideally suited for portable and battery-powered instruments.PRODUCT HIGHLIGHTS 2.6 Ω maximum on resistance over temperature. Minimum distortion. Ultralow power dissipation: <0.03 μW. 16-lead TSSOP and 16-lead 4 mm × 4 mm LFCSP packages. APPLICATIONS Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Audio signal routing Communication systems Relay replacement