The ADG901/ADG902 are wideband switches that use a complementary metal-oxide semiconductor (CMOS) process to provide high isolation and low insertion loss to 1 GHz. The ADG901 is an absorptive (matched) switch with 50 ? terminated shunt legs, while the ADG902 is a reflective switch. These devices are designed such that the isolation is high over the dc to 1 GHz frequency range. These switches enable the user to pass dc signals up to 0.5 V without the use of a dc blocking capacitor. They have on-board CMOS control logic, thus eliminating the need for external controlling circuitry. The control inputs are both CMOS and LVTTL compatible. The low power consumption of these CMOS devices makes them ideally suited to wireless applications and general-purpose high frequency switching.Product Highlights 40 dB Off Isolation at 1 GHz 0.8 dB Insertion Loss at 1 GHz 17 dBm P1dB at 1 GHzApplications Wireless communications General purpose RF switching Dual-band applications High speed filter selection Digital transceiver front-end switch IF switching Tuner modules Antenna diversity switching list

2 Circuit IC Switch 8:1 160Ohm 28-TSSOP

Switching Voltage Regulators Dual 2-Phase Step-dn + Sync

Instrumentation Amplifier 1 Circuit 8-SO

Ultralow Noise 2A Switching Regulator Features: Greatly Reduced Conducted and Radiated EMI Low Switching Harmonic Content Independent Control of Switch Voltage and Current Slew Rates 2A Current Limited Power Switch Regulates Positive and Negative Voltages 20kHz to 250kHz Oscillator Frequency Easily Synchronized to External Clock Wide Input Voltage Range: 2.7V to 23V Low Shutdown Current: 12µA Typical Easier Layout than with Conventional Switchers

Switching Voltage Regulators Dual 2-Phase, No Rsense Synch Controller

Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SSOP

RF Amplifier IC General Purpose 4.8GHz ~ 6GHz 16-QFN (3x3)

4- and 8-Channel, 3V Micropower Sampling 12-Bit Serial I/O A/D Converters Features: 12-Bit Resolution on 3V Supply Low Supply Current: 160µA Typ Auto Shutdown to 1nA Guaranteed ±3/4LSB Max DNL Guaranteed 2.7V Operation (5V Versions Available: LTC1594/LTC1598) Multiplexer: 4-Channel MUX (LTC1594L) 8-Channel MUX (LTC1598L) Separate MUX Output and ADC Input Pins MUX and ADC May Be Controlled Separately Sampling Rate: 10.5ksps I/O Compatible with QSPI, SPI and MICROWIRE™, etc. Small Package: 16-Pin Narrow SO (LTC1594L) 24-Pin SSOP (LTC1598L)

Digital Potentiometer ICs 7-BIT RDAC WITH UP/DWN CONTROL