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GENERAL DESCRIPTION
The ADG904 and ADG904-R are wideband analog 4:1 multiplexers that use a CMOS process to provide high Isolation and low insertion loss to 1 GHz. The ADG904 is an absorptive/matched mux with 50 Ω terminated shunt legs; the ADG904-R is a reflective mux. These devices are designed such that the Isolation is high over the dc to 1 GHz frequency range.

FEATURES
Wideband switch: –3 dB @ 2.5 GHz
ADG904: absorptive 4:1 mux/SP4T
ADG904-R: reflective 4:1 mux/SP4T
High off Isolation (37 dB @ 1 GHz)
Low insertion loss (1.1 dB dc to 1 GHz)
Single 1.65 V to 2.75 V power supply
CMOS/LVTTL control logic
20-lead TSSOP and 4 mm × 4 mm LFCSP packages
Low power consumption (1 μA maximum)
Qualified for automotive applications

GENERAL DESCRIPTION
The ADG936/ADG936-R are wideband analog switches that comprise two independently selectable SPDT switches using a CMOS process to provide high Isolation and low insertion loss to 1 GHz. The ADG936 is an absorptive/matched dual SPDT with 50 Ω terminated shunt legs; the ADG936-R is a reflective dual SPDT. These devices are designed such that the Isolation is high over the dc to 1 GHz frequency range. They have on-board CMOS control logic, 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 for wireless applications and general-purpose high frequency switching.

FEATURES
   Wideband switch: −3 dB @ 4 GHz
   ADG936 absorptive dual SPDT
   ADG936-R reflective dual SPDT
   High off Isolation (36 dB @ 1 GHz)
   Low insertion loss (0.9 dB dc to 1 GHz)
   Single 1.65 V to 2.75 V power supply
   CMOS/LVTTL control logic
   20-lead TSSOP and 4 mm × 4 mm LFCSP packages
   Low power consumption (1 μA maximum)

APPLICATIONS
   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

GENERAL DESCRIPTION
The ADG901/ADG902 are wideband switches that use a CMOS process to provide high Isolation and low insertion loss to 1 GHz. The ADG901 is an absorptive (matched) switch with 50 Ω 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. 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.

FEATURES
   Wideband Switch: –3 dB @ 4.5 GHz
   Absorptive/Reflective Switches
   High Off Isolation (40 dB @ 1 GHz)
   Low Insertion Loss (0.8 dB @1 GHz)
   Single 1.65 V to 2.75 V Power Supply
   CMOS/LVTTL Control Logic
   8-Lead MSOP and Tiny 3 mm  3 mm LFCSP Packages
   Low Power Consumption (<1 μA)

APPLICATIONS
   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

GENERAL DESCRIPTION
The ADG918/ADG919 are wideband switches using a CMOS process to provide high Isolation and low insertion loss to 1GHz. The ADG918 is an absorptive switch having 50 ohm terminated shunt legs, while the ADG919 is a reflective switch. These devices are designed such that the Isolation is high over the DC to 1GHz frequency range. 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.

FEATURES
  Wideband DC to 2GHz
  ADG918/ADG919 Absorptive/Reflective Switches)
  High Off Isolation (43 dB @ 1 GHz)
  Low Insertion Loss (1 dB DC to 900 MHz)
  Single 1.65 to 2.75 V power supply
  CMOS/LVTTL Control Logic
  8 Lead MSOP & Tiny 3 x 3mm CSP Packages
  Low Power Consumption (5µA)

APPLICATIONS
  Wireless Communications
  General Purpose RF switching
  Dual Band Applications
  Filter Selection
  Antenna Switch
  Digital Transceiver Front-End Switch
  IF Switching

GENERAL DESCRIPTION
The ADG936/ADG936-R are wideband analog switches that comprise two independently selectable SPDT switches using a CMOS process to provide high Isolation and low insertion loss to 1 GHz. The ADG936 is an absorptive/matched dual SPDT with 50 Ω terminated shunt legs; the ADG936-R is a reflective dual SPDT. These devices are designed such that the Isolation is high over the dc to 1 GHz frequency range. They have on-board CMOS control logic, eliminating the need for external controlling circuitry. The control inputs are both C)MOS and LVTTL compatible. The low power consumption of these CMOS devices makes them ideally suited for wireless applications and general-purpose high frequency switching.

FEATURES
   Wideband switch: −3 dB @ 4 GHz
   ADG936 absorptive dual SPDT
   ADG936-R reflective dual SPDT
   High off Isolation (36 dB @ 1 GHz)
   Low insertion loss (0.9 dB dc to 1 GHz)
   Single 1.65 V to 2.75 V power supply
   CMOS/LVTTL control logic
   20-lead TSSOP and 4 mm × 4 mm LFCSP packages
   Low power consumption (1 μA maximum)

APPLICATIONS
   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

GENERAL DESCRIPTION
The ADG918/ADG919 are wideband switches using a CMOS process to provide high Isolation and low insertion loss to 1 GHz. The ADG918 is an absorptive (matched) switch having 50 Ω terminated shunt legs, whereas the ADG919 is a reflective switch. These devices are designed such that the Isolation is high over the dc to 1 GHz frequency range. 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 and general-purpose high frequency switching applications.

FEATURES
   Wideband switch: −3 dB at 4 GHz
   Absorptive/reflective switches
   High off Isolation (43 dB at 1 GHz)
   Low insertion loss (0.8 dB at 1 GHz)
   Single 1.65 V to 2.75 V power supply
   CMOS/LVTTL control logic
   8-lead MSOP and tiny 3 mm × 3 mm LFCSP
   Low power consumption (<1 µA)

APPLICATIONS
   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

GENERAL DESCRIPTION
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 Ω 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.

FEATURES
   ADG901 absorptive switch
   ADG902 reflective switch
   Enables user to pass dc signals up to 0.5 V without dc
      blocking capacitor
   Operational from 0 Hz up to 4.5 GHz at −3 dB frequency
      40 dB off Isolation at 1 GHz typical
      0.8 dB insertion loss at 1 GHz typical
      17 dBm P1dB at 1 GHz typical
   Available in 3 mm × 3 mm, 8-lead MSOP and 8-lead LFCSP
   <1 μA power consumption
   CMOS/LVTTL control logic
   Specified at 1.65 V to 2.75 V

APPLICATIONS
   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

GENERAL DESCRIPTION
The AD9257 is an octal, 14-bit, 40 MSPS and 65 MSPS analogto-digital converter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low power, small size, and ease of use. The product operates at a conversion rate of up to 65 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical.

FEATURES
   Low power: 55 mW per channel at 65 MSPS with scalable
      power options
   SNR = 75.5 dB (to Nyquist)
   SFDR = 91.6 dBc (to Nyquist)
   DNL = ±0.6 LSB (typical), INL = ±1.1 LSB (typical)
   Serial LVDS (ANSI-644, default)
      Low power, reduced signal option (similar to IEEE 1596.3)
   Data and frame clock outputs
   650 MHz full power analog bandwidth
   2 V p-p input voltage range
   1.8 V supply operation
   Serial port control
      Full chip and individual channel power-down modes
      Flexible bit orientation
      Built-in and custom digital test pattern generation
      Programmable clock and data alignment
      Programmable output resolution
      Standby mode
  
APPLICATIONS
   Medical imaging and nondestructive ultrasound
   Portable ultrasound and digital beam-forming systems
   Quadrature radio receivers
   Diversity radio receivers
   Optical networking
   Test equipment

GENERAL DESCRIPTION
The AD9219 is a quad, 10-bit, 40/65 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low power, small size, and ease of use. The product operates at a conversion rate of up to 65 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical.

FEATURES
   4 ADCs integrated into 1 package
   94 mW ADC power per channel at 65 MSPS
   SNR = 60 dB (to Nyquist)
   ENOB = 9.7 bits
   SFDR = 78 dBc (to Nyquist)
   Excellent linearity
      DNL = ±0.2 LSB (typical)
      INL = ±0.3 LSB (typical)
   Serial LVDS (ANSI-644, default)
      Low power, reduced signal option (similar to IEEE 1596.3)
   Data and frame clock outputs
   315 MHz full-power analog bandwidth
   2 V p-p input voltage range
   1.8 V supply operation
   Serial port control
      Full-chip and individual-channel power-down modes
      Flexible bit orientation
      Built-in and custom digital test pattern generation
      Programmable clock and data alignment
      Programmable output resolution
      Standby mode

APPLICATIONS
   Medical imaging and nondestructive ultrasound
   Portable ultrasound and digital beam-forming systems
   Quadrature radio receivers
   Diversity radio receivers
   Tape drives
   Optical networking
   Test equipment

Low Pass Filter
DC to 1350 MHz (40 dB Isolation up to 20 GHz)

Features
• very good Isolation, 40 dB up to 20 GHz
• 21 sections
• temperature stable LTCC internal structure
• patent pending
• re-entry frequency > 20 GHz
• rugged stainless steel unibody

Applications
• harmonic rejection
• transmitters/receivers
• lab use
• test instrumentation