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Description
M/A-COM’s AM-162 is a coupler feedback amplifier with high intercept and compression points. The use of coupler feedback minimizes Noise figure and current in a high intercept amplifier. This amplifier is packaged in a flatpack with flanges. Due to the internal power dissipation the thermal rise minimized. The ground plane on the PC board should be configured to remove heat from under the package. AM-162 are ideally suited for use where a high intercept, high reliability amplifier is required.

Features
■ 1.1 dB Typical Low Noise Figure @ 50 MHz
■ +15 dBm Typical High Output Power @ 50 MHz
■ +32 dBm Typical Third Order Intercept @ 50 MHz
■ Fully Hermetic Package (AM-162, AMS-162)

Description
M/A-COM’s AM-162 is a coupler feedback amplifier with high intercept and compression points. The use of coupler feedback minimizes Noise figure and current in a high intercept amplifier. This amplifier is packaged in a TO-8-1 package, a surface mount package and a connectorized version. The ground plane on the PC board should be configured to remove heat from under the package. AM-162 are ideally suited for use where a high intercept, high reliability amplifier is required.

Features
• 1.1 dB Typical Low Noise Figure @ 50 MHz
• +15 dBm Typical High Output Power @ 50 MHz
• +32 dBm Typical Third Order Intercept @ 50 MHz
• Fully Hermetic Package (AM-162, AMS-162)

Description
M/A-COM’s AM-162 is a coupler feedback amplifier with high intercept and compression points. The use of coupler feedback minimizes Noise figure and current in a high intercept amplifier. This amplifier is packaged in a TO-8-1 package, a surface mount package and a connectorized version. The ground plane on the PC board should be configured to remove heat from under the package. AM-162 are ideally suited for use where a high intercept, high reliability amplifier is required.

Features
• 1.1 dB Typical Low Noise Figure @ 50 MHz
• +15 dBm Typical High Output Power @ 50 MHz
• +32 dBm Typical Third Order Intercept @ 50 MHz
• Fully Hermetic Package (AM-162, AMS-162)

Description
M/A-COM’s AM-142 is a coupler feedback amplifier with Low Noise figure and high intercept points for the Low bias current. The use of coupler feedback minimizes Noise figure and current in a high intercept amplifier. This amplifier is packaged in a TO-8 package. The ground plane on the PC board should be configured to remove heat from under the package. AM-142 are ideally suited for use where a Low Noise, high reliability amplifier is required.

Features
■ 2.2 dB Typical Midband Noise Figure
■ +6 dBm Typical Midband Output Power
■ +20 dBm Typical Midband Third Order Intercept

Noise Diodes 10 kHz to 100 MHz

Specifications
   RF Frequency 10 kHz to 100 MHz
   Noise Output 34 dB Min (10 KHz to 1 MHz) ENR
                         33 dB min (1 MHz to 10 MHz) ENR
                         31 db min (10 MHz to 100 MHz) ENR
   Noise Spectral Density (No) -140 dBm/Hz Min (10 kHz-1 MHz)
   Bias Voltage 5.8 nominal V
   Supply Current 4 mA Max
   Impedance 50 ohms

PRODUCT DESCRIPTION
The AD8309 is a complete IF limiting Amplifier, providing both an accurate logarithmic (decibel) measure of the input signal (the RSSI function) over a dynamic range of 100 dB, and a programmable limiter output, useful from 5 MHz to 500 MHz.
It is easy to use, requiring few external components. A single supply voltage of +2.7 V to +6.5 V at 16 mA is needed, corresponding to a power consumption of under 50 mW at 3 V, plus the limiter bias current, determined by the application and typically 2 mA, providing a limiter gain of 100 dB when using 200 Ω loads. A CMOS-compatible control interface can enable the AD8309 within about 500 ns and disable it to a standby current of under 1 µA.
The six cascaded amplifier/limiter cells in the main path have a small signal gain of 12.04 dB (×4), with a –3 dB bandwidth of 850 MHz, providing a total gain of 72 dB. The programmable output stage provides a further 18 dB of gain. The input is fully differential and presents a moderately high impedance (1 kΩ in parallel with 2.5 pF). The input-referred Noise-spectral-density, when driven from a terminated 50 Ω, source is 1.28 nV/√Hz, equivalent to a Noise figure of 3 dB. The sensitivity of the AD8309 can be raised by using an input matching network.
Each of the main gain cells includes a full-wave detector. An additional four detectors, driven by a broadband attenuator, are used to extend the top end of the dynamic range by over 48 dB.

FEATURES
   Complete Multistage Log-Limiting IF Amplifier
   100 dB Dynamic Range: –78 dBm to +22 dBm (Re 50 V)
   Stable RSSI Scaling Over Temperature and Supplies:
      20 mV/dB Slope, –95 dBm Intercept
      60.4 dB RSSI Linearity up to 200 MHz
   Programmable Limiter Gain and Output Current
      Differential Outputs to 10 mA, 2.4 V p-p
      Overall Gain 100 dB, Bandwidth 500 MHz
      Constant Phase (Typical 680 ps Delay Skew)
   Single Supply of +2.7 V to +6.5 V at 16 mA Typical
   Fully Differential Inputs, RIN = 1 kV, CIN = 2.5 pF
   500 ns Power-Up Time, <1 mA Sleep Current
  
APPLICATIONS
   Receivers for Frequency and Phase Modulation
   Very Wide Range IF and RF Power Measurement
   Receiver Signal Strength Indication (RSSI)
   Low Cost Radar and Sonar Signal Processing
   Instrumentation: Network and Spectrum Analyzers

General Description
the HmC707lp5(e) is a digitally controlled variable gain amplifier which operates from 700 MHz to 1200 MHz, and can be programmed to provide between -2.5 db attenuation and 29 db of Gain, in 0.5 db steps. the HmC707lp5(e) delivers Noise figure of 0.8 db in its maximum gain state, with output ip3 of up to +38 dbm. the dual mode gain control interface accepts either three wire serial input or 6-bit parallel word. the HmC707lp5(e) also features a user selectable power up state and a serial output for cascading other Hittite serially controlled components. for 1900 MHz applications please refer to the HmC708lp5(e) data sheet.

Features
   -2.5 to +29 db gain Control in 0.5 db steps
   power-up state selection
   High Output ip3: +38 dbm
   Low Noise figure: 0.8 db
   ttl/CmOs Compatible
      serial, parallel, or latched parallel Control
   ±0.25 db typical step error
   single +3V and +5V supply
   32 lead 5x5mm smt package: 25mm2

Typical Applications
the HmC707lp5(e) is ideal for:
• Cellular infrastructure
• Wibro, WimaX and lte/4g
• microwave radio & Vsat
• test equipment and sensors
• if & rf applications

The RF Line
Wideband Linear Amplifier

. . . designed for amplifier applications in 50 to 100 ohm systems requiring wide bandwidth, Low Noise and Low distortion. This hybrid provides excellent gain stability with temperature and linear amplification as a result of the push–pull circuit design.

• Specified Characteristics at VCC = 24 V, TC = 25°C:
    Frequency Range — 10–400 MHz
    Output Power — 1580 mW Typ @ 1 dB Compression, f = 200 MHz, VCC = 28 V
    Power Gain — 22 dB Typ @ f = 100 MHz
    PEP — 650 mW Min @ –32 dB IMD
    Noise Figure — 4 dB Typ @ f = 100 MHz
    ITO — 46 dBm @ f = 300 MHz
• All Gold Metallization for Improved Reliability
• Unconditional Stability Under All Load Conditions

General Description
the HmC708lp5(e) is a digitally controlled variable gain amplifier which operates from 1700 MHz and 2200 gHz, and can be programmed to provide between 2.5 db attenuation and +29 db of Gain, in 0.5 db steps. the HmC708lp5(e) delivers Noise figure of 1 db in its maximum gain state, with output ip3 of up to +37 dbm. the dual mode gain control interface accepts either three wire serial input or 6 bit parallel word. the HmC708lp5(e) also features a user selectable power up state and a serial output for cascading other Hittite serially controlled components. for 900 MHz applications please refer to the HmC707lp5(e) data sheet.

Features
   -2.5 to +29 db Gain Control in 0.5 db Steps
   Power-up State Selection
   High Output ip3: +37 dbm
   Low Noise Figure: 1 db
   TTL/CMOS Compatible
      Serial, Parallel, or Latched Parallel Control
   ±0.25 db Typical Step Error
   Single +3V and +5V Supply
   32 Lead 5x5mm SMT Package: 25mm2

Typical Applications
The HMC708LP5(E) is ideal for:
• Cellular Infrastructure
• WIBRO, WIMAX and LTE/ 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors

PRODUCT DESCRIPTION
The AD8306 is a complete IF limiting Amplifier, providing both an accurate logarithmic (decibel) measure of the input signal (the RSSI function) over a dynamic range of 100 dB, and a programmable limiter output, useful from 5 MHz to 400 MHz.
It is easy to use, requiring few external components. A single supply voltage of +2.7 V to +6.5 V at 16 mA is needed, corresponding to a power consumption of under 50 mW at 3 V, plus the limiter bias current, determined by the application and typically 2 mA, providing a limiter gain of 90 dB when using 200 Ω loads. A CMOS-compatible control interface can enable the AD8306 within about 500 ns and disable it to a standby current of under 1 µA.
The six cascaded amplifier/limiter cells in the main path have a small signal gain of 12.04 dB (×4), with a –3 dB bandwidth of 850 MHz, providing a total gain of 72 dB. The programmable output stage provides a further 18 dB of gain. The input is fully differential and presents a moderately high impedance (1 kΩ in parallel with 2.5 pF). The input-referred Noise-spectral-density, when driven from a terminated 50 Ω, source is 1.28 nV/√Hz, equivalent to a Noise figure of 3 dB. The sensitivity of the AD8306 can be raised by using an input matching network.
Each of the main gain cells includes a full-wave detector. An additional four detectors, driven by a broadband attenuator, are used to extend the top end of the dynamic range by over 48 dB.

FEATURES
   Complete, Fully Calibrated Log-Limiting IF Amplifier
   100 dB Dynamic Range: –91 dBV to +9 dBV
   Stable RSSI Scaling Over Temperature and Supplies:
      20 mV/dB Slope, –95 dBm Intercept
      60.4 dB RSSI Linearity up to 200 MHz
   Programmable Limiter Gain and Output Current
      Differential Outputs to 10 mA, 2.4 V p-p
      Overall Gain 90 dB, Bandwidth 400 MHz
      Constant Phase (Typical 656 ps Delay Skew)
   Single Supply of +2.7 V to +6.5 V at 16 mA Typical
   Fully Differential Inputs, RIN = 1 kV, CIN = 2.5 pF
   500 ns Power-Up Time, <1 mA Sleep Current
  
APPLICATIONS
   Receivers for Frequency and Phase Modulation
   Very Wide Range IF and RF Power Measurement
   Receiver Signal Strength Indication (RSSI)
   Low Cost Radar and Sonar Signal Processing
   Instrumentation: Network and Spectrum Analyzers