ADI ADG1414BCPZ-REEL7

The ADG1414 is a monolithic complementary metal-oxide semiconductor (CMOS) device containing eight independently selectable switches designed on an industrial CMOS (iCMOS) process. iCMOS is a modular manufacturing process combining high voltage CMOS and bipolar technologies. iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduce the package size. The ADG1414 is a set of octal, single-pole, single-throw (SPST) switches controlled via a 3-wire serial interface. On resistance is matched closely between switches and is very flat over the full signal range. Each switch conducts equally well in both directions and the input signal range extends to the supplies. Data is written to these devices in the form of eight bits; each bit corresponds to one channel. The ADG1414 uses a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI, QSPIrx, MICROWIRE, and DSP interface standards. The output of the shift register, SDO, enables a number of these devices to be daisy chained. At power-up, all switches are in the off condition, and the internal registers contain all zeros.

• SPI interface
• Supports daisy-chain mode
• 9.5 Ω on resistance at 25°C and ±15 V dual supply
• 1.6 Ω on-resistance flatness at 25°C and ±5 V dual supply
• Fully specified at ±15 V, +12 V, ±5 V
• 3 V logic-compatible inputs
• Rail-to-rail operation
• 24-lead TSSOP and 24-lead, 4 mm×4 mm LFCSP

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