Product Detail

GaN Bias Controller/Sequencer Module
The MABC-001000-DP000L module provides proper gate voltage and pulsed drain voltage biasing for a device under test (DUT). The module also provides bias sequencing, ensuring that the pulsed drain voltage cannot be applied to a device under test unless the negative gate bias voltage is present. The Bias Controller module solution offers protection and dynamic control of all MACOM High-Power transistors including MACOM’s broad GaN portfolio. The solution consists of two functional elements arranged vertically on the customers’ board to conserve size, weight and cost. The first functional element referred to as Module 1 is patterned and populated directly onto the customer board. The second functional element, referred to as Module 2, uses the land pattern of Module 1 and interconnects vertically through Module 1. The primary function of Module 1 is drain switching, while the main function of Module 2 is to provide the customer with easy gate switching.
  • Robust GaN Protection at Any Power Up/Power Down Sequence
  • RoHS* Compliant and 260°C Reflow Compatible
  • Gate Bias Output Current = 50 mA for Heavy RF Compression
  • Target = 500 ns Total Switch Transition Time
  • 6.60 x 22.48 mm2 Package with 1 mm Pitch SMT Leads
  • 30 dB Typical EMI/RFI Rejection at All I/O Ports
  • Internal Thermistor or External Temperature Sensor Voltage for Gate Bias Sum
  • Open Drain Output Current of = 200 mA for External MOSFET Switch Drive
  • Fixed Gate Bias Voltage with Pulsed Drain Bias Voltage. Add-On Module Allows for Gate Pulsing
  • Positive Supply Voltage: 50 
  • Positive Supply Current: 14 mA
  • Negative Supply Current: -3 mA
  • Peak Output Gate IGC: 50 mA
  • SMT
Package Category
  • Surface Mount
  • Yes
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
Bias Controller, Bias Seq, Analog, TTL
In Stock: 21
Bias Controller, Bias Seq, Analog, TTL, REEL
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