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

5-bit Digital Attenuator ;RoHS Compliant: Yes

EVALUATION PCB ASSEMBLY

Interger

RF Mixer GaAs MMIC Double-Balanced mix, 70-90 GHz

Quad IF Receiver Features: 11-bit 200MSPS output data rate per channel Integrated Noise Shaping Requantizer (NSR) Performance with NSR enabled: SNR: 75.5 dBFS in 40 MHz band to 70 MHz @ 185 MSPS SNR: 73.7 dBFS in 60 MHz band to 70 MHz @ 185 MSPS Performance with NSR disabled: SNR: 66.5 dBFS to 70 MHz @ 185 MSPS SFDR: 83 dBc to 70 MHz @ 185 MSPS Low power: 1.2 W @ 185 MSPS 1.8 V analog supply operation 1.8 V LVDS (ANSI-644 levels) output 1-to-8 integer clock divider Internal ADC voltage reference 1.75 V p-p analog input range (programmable to 2.0 V p-p) Differential analog inputs with 800 MHz bandwidth See data sheet for additional features

Clock Generator, 155.52MHz, ECL, PDSO16

20 MHz to 6 GHz RF/IF Gain Block, Fixed Gain of 15 dB Features: Fixed gain of 15 dB  Operation up to 6 GHz  Input/output internally matched to 50 Ω  Integrated bias control circuit  Output IP3 44 dBm at 500 MHz 40 dBm at 900 MHz  Output 1 dB compression: 19.7 dBm at 900 MHz  Noise figure of 3.5 dB at 900 MHz  Single 5 V power supply  Small footprint 8-lead LFCSP  Pin compatible with 20 dB gain ADL5542  1 kV ESD (Class 1C) 

RF Vector Modulator 1.5 GHz TO 2.4 GHz Features: Cartesian amplitude and phase modulation 1.5 GHz to 2.4 GHz frequency range Continuous magnitude control of −4.5 dB to −34.5 dB Continuous phase control of 0° to 360° Output third-order intercept 17.5 dBm Output 1 dB compression point 8.5 dBm Output noise floor −150.5 dBm/Hz at full gain Adjustable modulation bandwidth up to 230 MHz Fast output power disable 4.75 V to 5.25 V single-supply voltage 

7 GHz integer-N PLL Features: 7.0 GHz bandwidth 2.7 V to 3.3 V power supply Separate charge pump supply (VP) allows extended tuning voltage in 3 V systems Programmable dual-modulus prescaler 8/9, 16/17, 32/33, 64/65 Programmable charge pump currents Programmable antibacklash pulsewidth 3-wire serial interface Analog and digital lock detect Hardware and software power-down mode