MADRMA0001 & 2
MADR-007690-DR0002
Quad Bias Driver for GaAs FET and PIN Diode Switches
Description The MADRMA0001 family of quad bias drivers
can either be configured to translate TTL signals into the nega-
tive voltages required for GaAs FET switches or attenuators or they
can be used to produce up to ± 40 mA per channel for biasing series
or shunt PIN diode switches. Each channel contains Inverting and
Non-Inverting Outputs for logic flexibility. Designed with high-speed
CMOS technology, the drivers achieve high performance with very
low power dissipation.
Features
•
•
•
•
•
•
•
Propagation Delay less than 25 nS
Complementary Outputs
High positive and negative output currents
True TTL Inputs
Low Quiescent Power Dissipation
Available in DIE and QFN-20 Surface Mount Package formats
Available in Pb-free RoHS compliant package or Sn/Pb plated
package for Military applications (No Pure Sn)
•
•
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MADRMA0001:
MADRMA0002:
Die
QFN-20, Tin Plating (Sn, 100%)
MADR-007690-DR0002: QFN-20, Tin-Lead Plating (Sn/Pb, 85%/15%)
AC & DC Characteristics Over Guaranteed Operating Temperature Range
Symbol
Parameter
Test Conditions
Units
Min
Typ
Max
VIH
Input HIGH Voltage
V
2.0
—
Vcc
VIL
Input LOW Voltage
V
V
-0.8
—
—
0.8
-
VOH
Output HIGH Voltage
No Load
VOPT – 0.1
VOL
IIN
Output LOW Voltage
Input Current
No Load
V
µA
Ω
—
—
0
VEE + 0.1
VIN = VCC or GND
-20
20
60
Rout
Output Resistance
40
Set by external resistors, R2
IOH
IOL
DC Output Current – HIGH
DC Output Current – LOW
Quiescent Supply Current
Propagation Delay
mA
mA
µA
40
-40
400
25
6
or R3
Set by external resistors, R2
or R3
ICC
VCC = Max, Vin = Vcc or GND
–40° C to + 85° C
—
—
—
—
30
—
15
3
TPHL, TPLH
TTHL, TTLH
nS
Output Transition Time
Delay Skew, Output A to Output B
Minimum Pulse Width
–40° C to + 85° C
nS
–40° C to + 85° C
nS
3
6
nS
Maximum PRF
MHz
15
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.