Analog Devices Manuals

AD8186/AD8187 is a 480 MHz single-supply (5 V) triple 2:1 multiplexer with fully buffered inputs and outputs. It features fast channel-to-channel switching, high speed operation, low current consumption, and excellent video specifications.

AD8180/AD8182 are high performance, low power 2 to 1 switching multiplexers with 10ns switching time and 750MHz bandwidth.

AD8170/AD8174 is a chip with 250 MHz, 10 ns switching multiplexers and amplifiers. It features fully buffered inputs and outputs, fast channel switching, high output drive, flexible gain setting, high speed 250 MHz bandwidth, low power, etc.

ADG904/ADG904-R is a wideband switch chip produced by Analog Devices. It has a high off isolation of 37 dB @ 1 GHz and a low insertion loss of 1.1 dB dc to 1 GHz. The chip works at a voltage of 1.65 V to 2.75 V, and uses CMOS/LVTTL control logic. It is available in 20-lead TSSOP and 4 mm × 4 mm LFCSP packages.

The ADG888 is a 0.4Ω CMOS dual DPDT switch designed for operation from 1.8V to 5.5V. It features ultralow on resistance, excellent audio performance, high current carrying capability, and is suitable for applications such as cellular phones, PDAs, MP3 players, and battery-powered systems.

The ADG466 and ADG467 from Analog Devices are triple and octal channel protectors, respectively, that protect sensitive components from voltage transients in the signal path regardless of the presence or absence of the power supplies. Since the channel protection works regardless of whether the supplies are present, the channel protectors are ideal for use in applications where correct power sequencing cannot always be guaranteed (e.g., hot-insertion rack systems) to protect analog inputs. This is discussed further, and some example circuits are given in the Applications section of this data sheet.

ADG333A is a quad SPDT switch chip produced by Analog Devices. The chip works at a voltage of 44V and supports VSS to VDD analog signals. The switching time of the switch chip is tON<175ns, tOFF<145ns, and the switching loss is 5nA. ADG333A can be applied to audio and video switching, battery-powered systems, test equipment and communication systems.

The ADG791A/ADG791G is a 2:1 multiplexer from Analog Devices that supports the I2C interface, has a bandwidth of 325MHz, low insertion loss and on resistance, and can be used in S-video RGB/YPbPr video switches, HDTVs, projection TVs, DVD-R/RW AV receivers, etc.

This document introduces the characteristics of ADG1334 four independently selectable SPDT switches, including working voltage range, input impedance, input signal range, switch action, etc.

The document describes the features and characteristics of the ADG733/ADG734 CMOS, 2.5V low voltage, triple/quad SPDT switches. They have low power consumption, selectable supply range, and break-before-make switching action.

ADG786/ADG788 are low voltage, CMOS devices comprising three independently selectable SPDT (single pole, double throw) switches and four independently selectable SPDT switches respectively. Low power consumption and operating supply range of 1.8 V to 5.5 V and dual ±2.5 V make the ADG786 and ADG788 ideal for battery powered, portable instruments and many other applications. All channels provide 2.5 Ω on resistance and 0.5 Ω on resistance flatness. A 19 ns switching time and TTL/CMOS compatible inputs make the ADG786/ADG788 ideal for many applications, including data acquisition systems, communication systems, relay replacement, audio and video switching, and battery powered systems.

The ADG633 is a low voltage CMOS device comprising three independently selectable SPDT (single pole double throw) switches. They are fully specified for ±5 V, +5 V, and +3 V supplies. The ADG633 switches are turned on with VDD and VDD and through two independent inputs the switch is put in the on or off state. When Vin is higher than Vref, switch 1 is turned on, when Vin is lower than Vref, switch 2 is turned on. All three switches can be turned on or off simultaneously.

The ADG1433 and ADG1434 are monolithic industrial CMOS (iCMOS®) analog switches comprising three independently selectable single-pole, double-throw (SPDT) switches and four independently selectable SPDT switches, respectively. All channels exhibit 4.7 Ω maximum on resistance, 0.5 Ω on resistance flatness, 3 V logic-compatible inputs, up to 115 mA of continuous current per channel, rail-to-rail operation, break-before-make switching action, and 16-/20-lead TSSOP and 4 mm × 4 mm LFCSP_VQ packages.

The ADG1233 and ADG1234 are monolithic iCMOS analog switches comprising three independently selectable single-pole, double throw SPDT switches and four independently selectable SPDT switches, respectively. All channels exhibit break-before-make switching action preventing momentary short.