Dual RF LDMOS Bias Controller With Nonvolatile Memory

The MAX11008 controller biases RF LDMOS power devices found in cellular base stations and other wire- less infrastructure equipment. Each controller includes a high-side current-sense Amplifier with programmable gains of 2, 10, and 25 to monitor the LDMOS drain cur- rent over a range of 20mA to 5A. The MAX11008 sup- ports up to two external diode-connected Transistors to monitor the LDMOS temperatures while an internal tem- perature Sensor measures the local die temperature. A 12-bit successive-approximation Register (SAR) analog- to-digital converter (ADC) converts the Analog signals from the programmable-gain Amplifiers (PGAs), exter- nal Temperature Sensors internal temperature measure- ment, and two additional auxiliary inputs. The MAX11008 automatically adjusts the LDMOS bias volt- ages by applying temperature, AIN, and/or drain cur- rent samples to data stored in lookup tables (LUTs). By Maxim Integrated Products
MAX11008 's PackagesMAX11008 's pdf datasheet
MAX11008BETM

MAX11008 pdf datasheet download


MAX11008 Pinout, Pinouts
MAX11008 pinout,Pin out
This is one package pinout of MAX11008,If you need more pinouts please download MAX11008's pdf datasheet.

MAX11008 Application circuits
MAX11008 circuits
This is one application circuit of MAX11008,If you need more circuits,please download MAX11008's pdf datasheet.


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