Drivers for GaAs FET Switches and Digital Attenuators

Introduction Many of M/A-COMs GaAs FET switches and digital attenuators cannot operate directly with simple TTL or CMOS logic, but instead require external circuits to provide appropriate control voltages. This application note, an update of M539, Drivers for GaAs FET MMIC Switches and Digital

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MA-COM

Nanopower, 1.8V, SOT23 Comparator with Voltage Reference

文件：236.12 Kbytes 页数：13 Pages

BURR-BROWN

REF1112 10ppm/°C, 1μA, 1.25V Shunt Voltage Reference

1 Features • Small package: SOT23-3 • Fixed reverse breakdown voltage of 1.25V • Key specifications – Output voltage tolerance: ±0.2% (maximum) – Low output noise (0.1Hz to 10Hz): 25μVpp (typical) – Temperature range: −40°C to +125°C – Operating current range: 1.2μA to 5mA – Low tempe

文件：930.96 Kbytes 页数：21 Pages

TI

德州仪器

TLV349x 1.8-V, Nanopower, Push-Pull Output Comparator

1 Features 1• Very Low Supply Current: 0.8 μA (Typical) • Input Common-Mode Range: 200-mV Beyond Supply Rails • Supply Voltage: 1.8 V to 5.5 V • High Speed: 6 μs • Push-Pull CMOS Output Stage • Small Packages: – 5-Pin SOT-23 (Single) – 8-Pin SOT-23 (Dual) 2 Applications • Portable Med

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TI

德州仪器