MAX4003 100MHz To 2500MHz, 45dB RF Detector In A UCSP

The MAX4003 low-cost, low-power Logarithmic Amplifier is designed to detect the power levels of RF Power Amplifiers (PAs) operating from 100MHz to 2500MHz. A typical dynamic range of 45dB makes this Logarithmic Amplifier useful in a variety of Wireless applications including cellular handset PA control, TSSI for Wireless terminal devices, and other transmitter power measurements. This Logarithmic Amplifier provides much wider measurement range and superior accuracy than typical diode-based detectors. Excellent temperature stability is achieved over the full operating range of -40C to +85C.
The MAX4003 Logarithmic Amplifier is a voltage-measuring device with a typical signal range of -58dBV to -13dBV. The input signal is internally AC-coupled by an on-chip 5pF capacitor in series with a 2k resistance. This highpass coupling, with a corner at 16MHz, sets the lowest operating frequency and allows the input signal source to be DC grounded. The MAX4003 also features a power-on delay, which holds the detector output (OUT) low for approximately 5s to ensure glitchless controller output.
The MAX4003 is available in an 8-bump chip-scale package (UCSP"), an 8-pin MAX package, and an 8-pin thin QFN package. The device consumes 5.9mA with a 3.0V supply and only 13A when the device is in shutdown.
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX4003EVKIT+ Maxim Integrated Products MAX4003 Evaluation Kit
MAX4003EBL+ Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA8, 3 X 3 MM, ROHS COMPLIANT, UCSP-8, Cellular Telephone Circuit
MAX4003EUA-T Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO8, MO-187C-AA, MICRO, SOP-8, Cellular Telephone Circuit
MAX4003EUA/GH9 Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, Cellular Telephone Circuit
MAX4003EUA/GH9-T Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, Cellular Telephone Circuit
MAX4003ETA Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, DSO8, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC, TQFN-8, Cellular Telephone Circuit
MAX4003ETA+T Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, DSO8, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-229WEEC, TQFN-8, Cellular Telephone Circuit
MAX4003EBL+T Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA8, 3 X 3 MM, ROHS COMPLIANT, UCSP-8, Cellular Telephone Circuit
MAX4003EBL Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA8, 3 X 3 MM, UCSP-8, Cellular Telephone Circuit
MAX4003EUA-C1D Maxim Integrated Products IC TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO8, MO-187C-AA, MICRO, SOP-8, Cellular Telephone Circuit
MAX4003 's PackagesMAX4003 's pdf datasheet
MAX4003ETAT QFN
MAX4003ETA QFN
MAX4003ETA-T QFN
MAX4003EBL UCSP
MAX4003EBLT UCSP
MAX4003EBL-T UCSP
MAX4003EUAT uMAX
MAX4003EUA uMAX
MAX4003EUA-T uMAX
MAX4003EUA-C1D uMAX

MAX4003 pdf datasheet download


MAX4003 Pinout, Pinouts
MAX4003 pinout,Pin out
This is one package pinout of MAX4003,If you need more pinouts please download MAX4003's pdf datasheet.

MAX4003 Application circuits
MAX4003 circuits
This is one application circuit of MAX4003,If you need more circuits,please download MAX4003's pdf datasheet.


Related Electronics Part Number

Related Keywords:

MAX4003 Pb-Free MAX4003 Cross Reference MAX4003 Schematic MAX4003 Distributor
MAX4003 Application Notes MAX4003 RoHS MAX4003 Circuits MAX4003 footprint