The ADL5506 is a complete, low cost subsystem for the measurement of RF signals in the 30 MHz to 4.5 GHz frequency range, with a typical dynamic range of 45 dB, intended for use in a wide variety of wireless terminal devices. It provides a wider dynamic range and better accuracy than is possible using discrete diode detectors. In particular, its temperature stability is excellent over ?40?C to +85?C.Its high sensitivity allows measurement of low power levels, thus reducing the amount of power that needs to be coupled to the detector. It is essentially a voltage responding device, with a typical dynamic range of 45 dB.For convenience, the signal is internally ac-coupled, using a 5 pF capacitor and a broadband 50 ? match, with an external shunt resistor of 52 ?. This high-pass coupling, with a corner at approximately 19 MHz, determines the lowest operating frequency. Therefore, the source can be dc grounded.The ADL5506 output increases from approximately 0.14 V to a little over 1 V as the input signal level increases from 1.25 mV rms (?45 dBm) to 224 mV rms (0 dBm). The output is proportional to the logarithm of the input power level; that is, the reading is presented directly in decibels and is scaled about 18 mV/dB at 900 MHz. A capacitor can be connected between the VLOG pin and the CFLT pin when it is desirable to increase the time interval over which averaging of the input waveform occurs.The ADL5506 is available in a 6-ball WLCSP and consumes 3.8 mA from a 3.0 V supply. When powered down, the typical disable supply current is <1 ?A.Applications RSSI and TSSI for wireless terminal devices RF transmitter or receiver power measurement Automotive RF bidirectional amplifiers

The ADL5513 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output. It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device can be used in either measurement or controller modes. The ADL5513 maintains accurate log conformance for signals up to 4 GHz. The input dynamic range is typically 80 dB (referred to 50 ?) with error less than ?3 dB and 74 dB with error less than ?1 dB. That dynamic range is held nearly constant over the entire 4 GHz frequency range. The ADL5513 has a 20 ns response time that enables RF burst detection to a pulse rate of beyond 50 MHz. The device provides unprecedented logarithmic intercept stability vs. ambient temperature conditions. A supply voltage of 2.7 V to 5.5 V is required to power the device. Current consumption is 31 mA, and it decreases to 200 ?A when the device is disabled.?The ADL5513 can be configured to provide a control voltage to a power amplifier or a measurement output from the VOUT pin. Because the output can be used for controller applications, special attention has been paid to minimize wideband noise. In this mode, the setpoint control voltage is applied to the VSET pin. The feedback loop through an RF amplifier is closed via VOUT, the output of which regulates the amplifier output to a magnitude corresponding to VSET. The ADL5513 provides 0 V to (VPOS ? 0.1 V) output capability at the VOUT pin, suitable for controller applications. As a measurement device, VOUT is externally connected to VSET to produce an output voltage, VOUT, that increases linear-in-dB with RF input signal amplitude.The logarithmic slope is 21 mV/dB, determined by the VSET interface. The intercept is -88 dBm (referred to 50 ?, continuous wave input, 900 MHz) using the INHI input. These parameters are very stable against supply and temperature variations.The ADL5513 is fabricated on a SiGe bipolar IC process andis available in a 3 mm ? 3 mm, 16-lead LFCSP package for the?40?C to +125?C operating temperature range. A fully populated evaluation board is available.ApplicationsRF transmitter power amplifier linearization and gain/power controlPower monitoring in radio link transmittersRSSI measurement in base stations, WLAN, WiMAX, RADAR

The ADL5519 is a dual-demodulating logarithmic amplifier that incorporates two AD8317s. It can accurately convert an RF input signal into a corresponding decibel-scaled output. The ADL5519 provides accurately scaled, independent, logarithmic output voltages for both RF measurement channels. The device has two additional output ports, OUTP and OUTN, that provide the measured differences between the OUTA and OUTB channels. The on-chip channel matching makes the log amp outputs insensitive to temperature and process variations.The temperature sensor pin provides a scaled voltage that is proportional to the temperature over the operating temperature range of the device.The ADL5519 maintains accurate log conformance for signals from 1 MHz to 8 GHz and provides useful operation to 10 GHz. The ?3 dB dynamic range is typically 62 dB and has a ?1 dB dynamic range of >50 dB (re: 50 ?). The ADL5519 has a response time of 6 ns/8 ns (fall time/rise time) that enables RF burst detection to a pulse rate of greater than 50 MHz. The device provides unprecedented logarithmic intercept stability vs. ambient temperature conditions. A supply of 3.3 V to 5.5 V is required to power the device. Current consumption is typically 60 mA, and it decreases to less than 1 mA when the device is disabled.The device is capable of supplying four log amp measurements simultaneously. Linear-in-dB measurements are provided at OUTA and OUTB with conveniently scaled slopes of ?22 mV/dB. The log amp difference between OUTA and OUTB is available as differential or single-ended signals at OUTP and OUTN. An optional voltage applied to VLVL provides a common-mode reference level to offset OUTP and OUTN above ground. The broadband output pins can support many system solutions.Any of the ADL5519 output pins can be configured to provide a control voltage to a variable gain amplifier (VGA). Special attention has been paid to minimize the broadband noise of the output pins so that they can be used for controller applications.The ADL5519 is fabricated on a SiGe bipolar IC process and is available in a 5 mm ? 5 mm, 32-lead LFCSP with an operating temperature range of ?40?C to +125?C.Applications RF transmitter power amplifier linearization and gain/power control Power monitoring in radio link transmitters Dual-channel wireless infrastructure radios Antenna VSWR monitor RSSI measurement in base stations, WLAN, WiMAX, radar

The ADL5565 is a high performance differential amplifier optimized for RF and IF applications. The amplifier offers low noise of 1.5 nV/?Hz and excellent distortion performance over a wide frequency range making it an ideal driver for high speed 8-bit to 16-bit analog-to-digital converters (ADCs).The ADL5565 provides three gain levels of 6 dB, 12 dB, and 15.5 dB through a pin strappable configuration. For the single-ended input configuration, the gains are reduced to 5.3 dB, 10.3 dB, and 13 dB. Using two external series resistors expands the gain flexibility of the amplifier and allows for any gain selection from 0 dB to 15.5 dB for a differential input and 0 dB to 13 dB for a single-ended input.The quiescent current of the ADL5565 is typically 70 mA, and when disabled, consumes less than 5 mA with ?25 dB of input-to-output isolation at 100 MHz.The device is optimized for wideband, low distortion, and noise performance, giving it unprecedented performance for overall spurious-free dynamic range. These attributes, together with its adjustable gain capability, make this device the amplifier of choice for driving a wide variety of ADCs, mixers, pin diode attenuators, SAW filters, and multielement discrete devices.Fabricated on an Analog Devices, Inc., high speed SiGe process, the ADL5565 is supplied in a compact 3 mm ? 3 mm, 16-lead LFCSP package and operates over the ?40?C to +85?C temperature range.APPLICATIONS Differential ADC drivers Single-ended-to-differential conversion RF/IF gain blocks SAW filter interfacing

The ADL5601 is a broadband, 15 dB linear amplifier that operates at frequencies up to 4.0 GHz. The device can be used in a wide variety of cellular, cable television (CATV), military, and instru-mentation equipment.The ADL5601 provides the highest dynamic range available from an internally matched gain block. This is accomplished by providing extremely low noise figures and very high OIP3 speci-fications simultaneously, across the entire 4.0 GHz frequency range.The ADL5601 provides a gain of 15 dB, which is stable over frequency, temperature, and supply voltage, as well as from device to device. The device is internally matched to 50 ? at the input and output, making the ADL5601 very easy to implement in a wide variety of applications. Only input/output ac coupling capacitors, power supply decoupling capacitors, and an external inductor are required for operation.The ADL5601 is fabricated on an InGaP heterojunction bipolar transistor (HBT) process and has an ESD rating of ?1.5 kV (Class 1C). The device is available in a thermally efficient SOT-89 package.The ADL5601 consumes 83 mA on a single 5 V supply and is fully specified for operation from ?40?C to +85?C.A fully populated RoHS-compliant evaluation board is available.

The ADL5602 is a broadband 20 dB linear amplifier that operates at frequencies up to 4 GHz. The device can be used in a wide variety of cellular, CATV, military, and instrumentation equipment.The ADL5602 provides the highest dynamic range available from an internally matched gain block. This is accomplished by providing extremely low noise figures and very high OIP3 specifications simultaneously, across the entire 4 GHz frequency range.The ADL5602 provides a gain of 20 dB, which is stable over frequency, temperature, power supply, and from device to device. The device is internally matched to 50 ? at the input and output, making the ADL5602 very easy to implement in a wide variety of applications. Only input/output ac coupling capacitors, power supply decoupling capacitors, and an external inductor are required for operation.The ADL5602 is fabricated on an InGaP HBT process and has an ESD rating of ?1.5 kV (Class 1C). The device is available in a thermally efficient SOT-89 package.The ADL5602 consumes 89 mA on a single 5 V supply and is fully specified for operation from ?40?C to +85?C.A fully populated RoHS-compliant evaluation board is available.

The ADL5611 is a single-ended RF/IF gain block amplifier that provides broadband operation from 30 MHz to 6 GHz. The ADL5611 provides a low noise figure of 2.1 dB with a very high OIP3 of 40.0 dBm simultaneously, which delivers a high dynamic range.The ADL5611 provides a gain of 22.2 dB that is stable over frequency, temperature, and power supply, and from device to device. The amplifier is offered in the industry-standard SOT-89 package and is internally matched to 50?? at the input and output, making the ADL5611 easy to implement in a wide variety of applications. The only external parts required are the input and output ac coupling capacitors, power supply decoupling capacitors, and bias inductor.The ADL5611 has a high ESD rating of ?1.5 kV (Class 1C) and is fully specified for operation across a wide temperature range of ?40?C to +105?C. A fully populated RoHS-compliant evaluation board is available.

The ADL5801 uses a high linearity, doubly balanced, active mixer core with integrated LO buffer amplifier to provide high dynamic range frequency conversion from 10 MHz to 6 GHz. The mixer benefits from a proprietary linearization architecture that provides enhanced input IP3 performance when subject to high input levels. A bias adjust feature allows the input linearity, SSB noise figure, and dc current to be optimized using a single control pin. An optional input power detector is provided for adaptive bias control. The high input linearity allows the device to be used in demanding cellular applications where in-band blocking signals may otherwise result in degradation in dynamic performance. The adaptive bias feature allows the part to provide high input IP3 performance when presented with large blocking signals. When blockers are removed, the ADL5801 can automatically bias down to provide low noise figure and low power consumption.The balanced active mixer arrangement provides superb LO-to-RF and LO-to-IF leakage, typically better than ?40 dBm. The IF outputs are designed to provide a typical voltage conversion gain of 7.8 dB when loaded into a 200 ? load. The broad frequency range of the open-collector IF outputs allows the ADL5801 to be applied as an upconverter for various transmit applications.The ADL5801 is fabricated using a SiGe high performance IC process. The device is available in a compact 4 mm ? 4 mm, 24-lead LFCSP package and operates over a ?40?C to +85?C temperature range. An evaluation board is also available.APPLICATIONS Cellular base station receivers Radio link downconverters Broadband block conversion Instrumentation

The ADL5903 is a true rms responding power detector that has a 35 dB measurement range. It features low power consumption and an intrinsically ripple-free error transfer function.The ADL5903 provides a solution in a variety of high frequency systems requiring an accurate measurement of signal power. Requiring only a single supply of 3.0 V to 5.0 V and a few capacitors, it is easy to use and capable of being driven single-ended or with a balun for differential input drive. An on-chip matching network provides good return loss over the specified frequency range of the device. The ADL5903 can operate from 200 MHz to 6 GHz and can accept inputs from ?30 dBm to +20 dBm.The ADL5903 can be used to determine the true power of a high frequency signal with a complex modulation envelope including large crest factor signals such as GSM, CDMA, W-CDMA, TD-SCDMA, and LTE modulated signals. The output is then proportional to the logarithm of the rms value of the input. In other words, the reading is presented directly in decibels and is scaled about 35.5 mV/dB at 900 MHz.The ADL5903 has low power consumption when operational and a disable mode that further reduces the power consumption. Power consumption is less than 100 ?A when the ADL5903 enters power-down mode through a logic low at Pin ENBL. The ADL5903 is supplied in a 2 mm ? 2 mm, 8-lead LFCSP for operation over the wide temperature range of ?55?C to +125?C.Applications Power amplifier linearization/control loops Transmitter power controls Transmitter signal strength indication (TSSI) RF instrumentation Wireless repeaters

The ADAL6110-16 is a light detection and ranging (LIDAR)signal processor IC that supports simultaneous capture of up to16 channels. Each channel is integrated with a 16-bit analog todigital converter (ADC) to measure the optical return signal.The ADAL6110-16 stores the captured waveforms to staticrandom access memory (SRAM) storage. The data outputreadout and functional configuration of the LIDAR signalprocessor occurs over a 4-wire serial port interface (SPI).The LIDAR signal processor features a dc balance control toreject signal offset and corruption due to modulated interference,eliminating the need for external dc cancellation circuitry. Inaddition, the LIDAR signal processor has a built-in automaticgain control (AGC) that modifies the gain of the system toensure the signal of interest is automatically scaled to themeasurement range.The ADAL6110-16 simplifies the traditional multichannelLIDAR system implementation by integrating the transimpedanceamplifier (TIA), gain and sampling stages, as well as providingthe transmitter fire signal, all of which are managed by on-chipcontrol logic. No external components are required between thephotodiodes and the TIA interface of each channel in theLIDAR signal processor.Applications Autonomous systems collision avoidance Corridor mapping Dynamic suspension and flight control Drone altitude monitoring Industrial distance measurement Mounted safety curtain systems Parking spot monitoring Blind spot detection