Analog Devices Inc./Maxim Integrated

The HMC1018ALP4E is a broadband 5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. Covering 0.1 to 30.0 GHz, the insertion loss is less than 5.5 dB typical. The attenuator bit values are 1.0 (LS B), 2, 4, 8, 16 for a total attenuation of 31 dB. Attenuation accuracy is excellent at ±0.4 dB typical step error with an IIP3 of +43 dBm. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1018ALP4E features a user selectable power up state and a serial output port for cascading other Analog Devices serial controlled components.APPLICATIONSFiber Optics & Broadband TelecomMicrowave Radio & VSATMilitary Radios, Radar & ECMSpace ApplicationsSensorsTest & Measurement Equipment

The HMC1019ALP4E is a broadband 5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. Covering 0.1 to 30.0 GHz, the insertion loss is less than 4.0 dB typical. The attenuator bit values are 0.5 (LS B), 1, 2, 4, 8 for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.3 dB typical step error with an IIP3 of +45 dBm. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1019ALP4E features a user selectable power up state and a serial output port for cascading other Analog Devices serial controlled components.APPLICATIONSFiber Optics & Broadband TelecomMicrowave Radio & VSATMilitary Radios, Radar & ECMSpace ApplicationsSensorsTest & Measurement Equipment

The HMC1019ALP4E is a broadband 5-bit GaAs IC digital attenuator in a low cost leadless surface mount package. Covering 0.1 to 30.0 GHz, the insertion loss is less than 4.0 dB typical. The attenuator bit values are 0.5 (LS B), 1, 2, 4, 8 for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.3 dB typical step error with an IIP3 of +45 dBm. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1019ALP4E features a user selectable power up state and a serial output port for cascading other Analog Devices serial controlled components.APPLICATIONSFiber Optics & Broadband TelecomMicrowave Radio & VSATMilitary Radios, Radar & ECMSpace ApplicationsSensorsTest & Measurement Equipment

The HMC1020LP4E Power Detector is designed for RF power measurement and control applications for frequencies up to 3.9 GHz. The detector provides an accurate RMS representation of any broadband, single-ended RF/IF input signal. The output is a temperature compensated, monotonic representation of real signal power, measured with an input sensing range of 72 dB.The HMC1020LP4E is ideally suited to those wide bandwidth, wide dynamic range applications requiring repeatable measurement of real signal power, especially where RF/IF wave shape and/or crest factor change with time.The integration bandwidth of the HMC1020LP4E is digitally programmable with the use of input pins SCI1-4 over a range of more than 3 decades. This allows the user to dynamically set the operation bandwidth and also permits the detection of different types of modulations on the same platform.HMC1020LP4E features an internal op-amp at output stage, which provides for slope / intercept adjustments and enables controller application.Typical ApplicationsLog –> Root-Mean-Square(RMS) ConversionTx/Rx Signal StrengthIndication (TSSI / RSSI)RF Power Amplifier Efficiency ControlReceiver Automatic Gain ControlTransmitter Power Control

The HMC1021LP4E is an RMS power detector with an integrated high bandwidth envelope detector. The RMS output is a temperature compensated, monotonic, linear-in-dB representation of real RF signal power, measured over an input sensing range of 70 dB.The envelope detector provides an accurate voltage output which is linearly proportional to the envelope amplitude of the RF input signal for modulation bandwidths up to 150 MHz. The high bandwidth envelope detection of the HMC1021LP4E makes it ideal for detecting broadband and high crest factor RF signals commonly used in CDMA2000, WCDMA, and LTE systems. Additionally, the instantaneous envelope output can be used to create fast, excessive RF power protection, PA linearization, and efficiency enhancing envelopetracking PA implementations.The HMC1021LP4E’s RMS detector integration bandwidth is digitally programmable via input pins SCI1-4 over a range of more than 4 decades. This allows the user to dynamically set the operation bandwidth and also permits the detection of different types of modulations on the same platform.The HMC1021LP4E features an internal op-amp at the RMS output stage, which accommodates slope and intercept adjustments and supports a wide range of applications.ApplicationsLog –> Root-Mean-Square(RMS) ConversionTx/Rx Signal StrengthIndication (TSSI / RSSI)RF Power Amplifier Efficiency ControlReceiver Automatic Gain ControlTransmitter Power ControlEnvelope TrackingPA Linearization

The HMC1022ACHIPS is a gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT), monolithic microwave integrated circuit (MMIC), distributed power amplifier that operates from dc to 48 GHz. The amplifier provides 11.5 dB of small signal gain, 0.25 W (25 dBm) output power at 1 dB gain compression (P1dB), and a typical output third-order intercept (IP3) of 33 dBm, while requiring 150 mA from a 10 V supply on the VDDpin. Gain flatness is excellent from dc to 48 GHz at ±0.5 dB typical, making the HMC1022ACHIPS ideal for military, space, and test equipment applications. The HMC1022ACHIPS also features inputs/outputs (I/Os) that are internally matched to 50 Ω, facilitating integration into multichip modules (MCMs). All data is taken with the chip connected via 0.075 mm × 0.025 mm (3 mil × 1 mil) ribbon bonds with a minimal length of 0.31 mm (12 mils).ApplicationsMilitary and spaceTest instrumentation

The HMC1030LP5E is a dual-channel RMS power detector designed for high accuracy RF power signal measurement and control applications over the 0.1 to 3.9 GHz frequency range. The device can be used with input signals having RMS values from -60 dBm to +10 dBm referenced to 50 Ohm and large crest factors with no accuracy degradation.Each RMS detection channel is fully specified for operation up to 3.9 GHz, over a wide dynamic range of 70 dB. The HMC1030LP5E operates from a single +5V supply and provides two linear-in-dB detection outputs at the RMSA and RMSB pins with scaled slopes of 37 mV/dB. The RMSA and RMSB channel outputs provide RMS detection performance in terms of dynamic range, logarithmic linearity and temperature stability similar to Hittite’s HMC1021LP4E RMS Detector. The RMSA and RMSB outputs provide a read of average input signal power, or true-RMS power. Frequency detection up to 3.9 GHz is possible, with excellent channel matching of less than 1 dB, over a wide range of input frequencies and with low temperature drift.ApplicationsLog –> Root-Mean-Square(RMS) ConversionTx/Rx Signal StrengthIndication (TSSI / RSSI)Antenna VSWR MonitorReceiver Automatic Gain ControlTransmitter Power Control