The LTC6101/LTC6101HV are versatile, high voltage, high side current sense amplifiers. Design flexibility is provided by the excellent device characteristics; 300?V Max offset and only 375?A (typical at 60V) of current consumption. The LTC6101 operates on supplies from 4V to 60V and LTC6101HV operates on supplies from 5V to 100V.The LTC6101 monitors current via the voltage across an external sense resistor (shunt resistor). Internal circuitry converts input voltage to output current, allowing for a small sense signal on a high common mode voltage to be translated into a ground referenced signal. Low DC offset allows the use of a small shunt resistor and large gain-setting resistors. As a result, power loss in the shunt is reduced.The wide operating supply range and high accuracy make the LTC6101 ideal for a large array of applications from automotive to industrial and power management. A maximum input sense voltage of 500mV allows a wide range of currents to be monitored. The fast response makes the LTC6101 the perfect choice for load current warnings and shutoff protection control. With very low supply current, the LTC6101 is suitable for power sensitive applications.The LTC6101 is available in 5-lead SOT-23 and 8-lead MSOP packages.Applications Current Shunt Measurement Battery Monitoring Remote Sensing Power Management

The HMC963LC4 is a self-biased GaAs MMIC Low Noise Amplifier housed in a leadless 4x4 mm ceramic surface mount package. The amplifier operates between 6 and 26.5 GHz, providing 20 dB of small signal gain, 2.5 dB noise figure, and output IP 3 of +18 dBm, while requiring only 45 mA from a +3.5 V supply. The P1dB output power of +10 dBm enables the LNA to function as a LO driver for balanced, I/Q or image reject mixers. The HMC963LC4 also features I/Os that are DC blocked and internally matched to 50 Ohms, making it ideal for high capacity microwave radios and VSAT applications.Applications Point-to-Point Radios Point-to-Multi-Point Radios Military & Space Test Instrumentation

The ADL5380 is a broadband quadrature I-Q demodulator that covers an RF/IF input frequency range from 400 MHz to 6 GHz. With a NF = 10.9 dB, IP1dB = 11.6 dBm, and IIP3 = 29.7 dBm @ 900 MHz, the ADL5380 demodulator offers outstanding dynamic range suitable for the demanding infrastructure direct-conversion requirements. The differential RF inputs provide a well-behaved broadband input impedance of 50 ? and are best driven from a 1:1 balun for optimum performance.Excellent demodulation accuracy is achieved with amplitude and phase balances of ~0.07 dB and ~0.2?, respectively. The demodulated in-phase (I) and quadrature (Q) differential outputs are fully buffered and provide a voltage conversion gain of ~7 dB. The buffered baseband outputs are capable of driving a 2 Vp-p differential signal into 200 ?.The fully balanced design minimizes effects from second-order distortion. The leakage from the LO port to the RF port is 65 dBm.The ADL5380 operates off a single 4.75 V to 5.25 V supply. The supply current is adjustable by placing an external resistor from the ADJ pin to either the positive supply, VS, (to increase supply current and improve IIP3) or to ground (which decreases supply current at the expense of IIP3).The ADL5380 is fabricated using the Analog Devices, Inc., advanced silicon-germanium bipolar process and is available in a 24-lead exposed paddle LFCSP.APPLICATIONS Cellular W-CDMA/GSM/LTE Microwave point-to-(multi)point radios Broadband wireless and WiMAX

The ADL5542 is a broadband 20 dB linear amplifier that operates at frequencies up to 6 GHz. The device can be used in a wide variety of CATV, cellular, and instrumentation equipment. The ADL5542 provides a gain of 20 dB that is stable over frequency, temperature, power supply, and from device to device. The device is internally matched to 50 ? with an input return loss of 10 dB or better, up to 6 GHz. Only input/output ac coupling capacitors, power supply decoupling capacitors, and an external inductor are required for operation. The ADL5542 is fabricated on an InGaP HBT process and has an ESD rating of 1 kV (Class 1C). The device is packaged in a 3 mm ? 3 mm LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5542 consumes 93 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 ADL5541 is a companion part that offers a gain of 15 dB in a pin-compatible package.

The ADL5580 is a high performance, single-ended or differential amplifier with 10 dB of voltage gain, optimized for applications spanning from dc to 10.0 GHz. The amplifier offers a low referred to input (RTI) noise spectral density (NSD) of 2.24 nV/?Hz (at 1000 MHz) and is optimized for distortion performance over a wide frequency range, making the device an ideal driver for high speed 12-bit to 16-bit analog-to-digital converters (ADCs). The ADL5580 is suited for use in high performance, zero intermediate frequency (IF), and complex IF receiver designs. In addition, this device has low distortion for single-ended input driver applications.By using two external series resistors, the gain selection from 10 dB for a differential input can be modified to a lower gain. The device maintains low distortion through its output common-mode voltage (VCM) of 0.5 V, providing a flexible capability for driving ADCs with full-scale levels up to 1.4 V p-p.Operating from a +5 V and ?1.8 V supply, the positive and negative supply current of the ADL5580 is typically +276 mA and ?224 mA, respectively. The device has a power disable feature, and when disabled, the amplifier consumes 2 mA.The ADL5580 is optimized for wideband, low distortion, and low noise operation at the dc to 10.0 GHz frequency range. These attributes, together with its adjustable gain capability, make this device an optimal choice for driving a wide variety of ADCs, mixers, pin diode attenuators, surface acoustic wave (SAW) filters, and a multiplicity of discrete RF devices.Fabricated on an Analog Devices, Inc., high speed silicon germanium (SiGe) process, the ADL5580 is supplied in a compact 4 mm ? 4 mm, 20-terminal land grid array (LGA)package and operates over the ?40?C to +85?C temperature range.APPLICATIONSInstrumentation and defense applications

The ADL5610 is a single-ended RF/IF gain block amplifier that provides broadband operation from 30 MHz to 6 GHz. The ADL5610 provides a low noise figure of 2.2 dB with a very high OIP3 of more than 38 dBm simultaneously, which delivers a high dynamic range.?The ADL5610 provides a gain of 18 dB, which 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 ADL5610 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 ADL5610 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 ADL5904 is a dual-function radio frequency (RF) TruPwr? detector that operates from dc to 6 GHz. It provides rms power measurement along with a programmable envelope threshold detection function.The rms power measurement function has a 45 dB detection range, nominally from ?30 dBm to +15 dBm. The rms power measurement function features low power consumption and an intrinsically ripple free error transfer function.The envelope threshold detection function compares the voltage from an internal envelope detector with a user defined input voltage. When the voltage from the envelope detector exceeds the user defined threshold voltage, an internal comparator captures and latches the event to a set/reset (SR) flip flop. The response time from the RF input signal exceeding the user programmed threshold to the output latching is 12 ns. The latched event is held on the flip-flop until a reset pulse is applied.The RF input of the ADL5904 is dc-coupled, allowing operation down to arbitrarily low ac frequencies. It operates on a 3.3 V supply and consumes 3.5 mA. A disable mode reduces this current to 100 ?A when a logic low is applied to the ENBL pin.The ADL5904 is supplied in a 3 mm ? 3 mm, 16-lead LFCSP for operation over the wide temperature range of ?40?C to +105?C.Applications Transmitter signal strength indication (TSSI) Wireless power amplifier input and output protection Wireless receiver input protection

The ADL5910 is a radio frequency (RF) detector that operatesfrom dc to 6 GHz. It provides a programmable envelope threshold detection function.The envelope threshold detection function compares the voltagefrom an internal envelope detector with a user defined inputvoltage. When the voltage from the envelope detector exceedsthe user defined threshold voltage, an internal comparator captures and latches the event to a set or reset (SR) flip flop.The response time from the RF input signal exceeding the user programmed threshold to the output latching is 12 ns. The latchedevent is held on the flip flop until a reset pulse is applied.The RF input of the ADL5910 is dc-coupled, allowing operation down to arbitrarily low ac frequencies. It operates on a 3.3 Vsupply and consumes 3.5 mA. Power-down mode reduces thiscurrent to 100 ?A when a logic low is applied to the ENBL pin.The ADL5910 is supplied in a 3 mm ? 3 mm, 16-lead LFCSP for operation over the wide temperature range of ?40?C to +105?C.Applications Wireless power amplifier input and output protection Wireless receiver input protection RF pulse detection and triggering

The ADL6012 is a versatile, broadband envelope detector that operates from 2 GHz to 67 GHz. The combination of a wide, 500 MHz envelope bandwidth and a fast, 0.6 ns rise time makes the device suitable for a wide range of applications, including wideband envelope tracking, transmitter local oscillator (LO) leakage corrections, and high resolution pulse (radar) detection.The response of the ADL6012 is stable over a wide frequency range and features excellent temperature stability. Enabled by propriety technology, the device independently detects the positive and the negative envelopes of the RF input. Even order distortion at the RF input due to nonlinear source loading is also reduced when compared to classic diode detector architectures.The quasi differential output interface formed by the VENV+ and VENV? pins has a matched, 100 ? differential output impedance designed to drive a 100 ? differential load and up to 2 pF of capacitance to ground on each output. The output interface provides the detected and amplified positive and negative envelopes, which are level shifted using an externally applied voltage to the VOCM interface. This configuration simplifies interfacing to a high speed analog-to-digital converter (ADC).The ADL6012 is specified for operation from ?55?C to +125?C, and is available in a 10-lead, 3 mm ? 2 mm LFCSP.Applications Envelope tracking Microwave point to point links Microwave instrumentation Military radios Pulse radar receivers Wideband power amplifier linearization

The ADL8107 is a gallium arsenide (GaAs), monolithic microwave IC (MMIC), pseudomorphic high electron mobility transistor (pHEMT), low noise, wideband, high linearity amplifier that operates from 6 GHz to 18 GHz.The ADL8107 provides a typical gain of 24 dB at 7 GHz to 16 GHz, a 1.3 dB typical noise figure at 7 GHz to 16 GHz, a 18.5 dBm typical output power for 1 dB compression (OP1dB) at 7 GHz to 16 GHz, and a typical output third-order intercept (OIP3) of 29 dBm at 7 GHz to 16 GHz, requiring only 90 mA from a 5 V drain supply voltage. This low noise amplifier has a high output second-order intercept (OIP2) of 30.5 dBm typical at 7 GHz to 16 GHz, making the ADL8107 suitable for military and test instrumentation applications.The ADL8107 also features inputs and outputs that are internally matched to 50 ?. The RFIN and RFOUT pins are internally ac-coupled, and the bias inductor is also integrated, making the ADL8107 ideal for surface-mounted technology (SMT)-based, high density applications.The ADL8107 is housed in a RoHS-compliant, 2 mm ? 2 mm, 8-lead LFCSP.APPLICATIONSTest instrumentationMilitary communicationsRadar