MAX11014_08 Datasheet, PDF (19/70 Pages) Maxim Integrated Products – Automatic RF MESFET Amplifier Drain-Current Controllers

Automatic RF MESFET Amplifier
Drain-Current Controllers
CS/A0
SCLK/SCL
DIN/SDA
DOUT/A1
N.C./A2
SERIAL
INTERFACE
CHANNEL 1
ADC
PGAOUT1
CURRENT-SENSE
AMPLIFIER
RCS1+
RCS1-
+0.5V TO +11V
CHANNEL 1
DAC
580kΩ
CHANNEL 2
ADC
FILT2
100kΩ
+
GATE1
GATE-DRIVE
AMPLIFIER
FILT1
PGAOUT2
CURRENT-SENSE
AMPLIFIER
RCS2+
RCS2-
CFILT2
POWER
MESFET
CFILT1
+0.5V TO +11V
CHANNEL 2
DAC
580kΩ
MAX11014
100kΩ
+
FILT4
GATE2
GATE-DRIVE
AMPLIFIER
FILT3
CFILT4
POWER
MESFET
CFILT3
Figure 5. MAX11014 Class A Analog Control Loop
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