MAX1385BUTM+ Maxim Integrated Products, MAX1385BUTM+ Datasheet - Page 50

• Manufacturer Part Number: MAX1385BUTM+
• Description: RF Wireless Misc IC RF LDMOS BIAS CNTRLR
• Manufacturer: Maxim Integrated Products

Specifications of MAX1385BUTM+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual RF LDMOS Bias Controllers
with I
50
______________________________________________________________________________________
*SELECT R
LIMIT R
MICROCONTROLLER
F
TO MINIMIZE OFFSET ERRORS.
F
5V
AND C
2
5V
C/SPI Interface
F
BASED ON DESIRED FILTER CUT-OFF FREQUENCY.
SDA
SCL
(AT LDMOSFET)
(AT LDMOSFET)
+5V
A0/CSB
OPSAFE1
SCL
SDA/DIN
BUSY
SAFE1
A1/DOUT
A2/N.C.
OPSAFE2
CNVST
ALARM
SAFE2
DXP1
DXN1
DXP2
DXN2
PGAOUT1
DV
DD
GATEV
PGAOUT2
DD
MAX1385
MAX1386
Typical Operating Circuit (I
AV
5V
DD
AGND
REFDAC REFADC
GATEGND
ADCIN1
ADCIN2
GATE1
GATE2
DGND
CS1+
CS2+
CS2-
CS1-
SEL
RF INPUT
RF INPUT
C
C
F
F
*
*
REFERENCE
EXTERNAL
R
R
F
F
*
*
SUPPLY
SUPPLY
2
DRAIN
DRAIN
C Mode)
RF
OUTPUT
RF
OUTPUT