Single/Quad Drivers for GaAs FET Switches and Attenuators
SWD-109/119
Specifications subject to change without notice.
n
North America:
Tel. (800) 366-2266
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Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
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Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
2
Guaranteed Operating Ranges
Symbol
Parameter
1
Unit
Min.
Typ.
Max.
V
CC
Positive DC Supply Voltage
V
4.5
5.0
5.5
V
EE
Negative DC Supply Voltage
V
-8.5
-5.0
-4.5
V
OPT
2
Optional DC Output Supply Voltage
V
0
1.0
2.0
V
OPT
-V
EE
Negative Supply Voltage Range
V
4.5
6.5
8.5
V
CC
-V
EE
Positive to negative Supply Range
V
9.0
10.0
14.0
T
A
Operating Ambient temperature
°C
-40
+25
+85
I
OH
DC Output Current - High
mA
—
—
-1.0
I
OL
DC Output Current - Low
mA
—
—
1.0
T
rise
, T
fall
Maximum Input Rise or Fall Time
ns
—
—
500
1. All voltages are relative to GND.
2. V
is grounded for most applications. To improve the intermodulation performance and the 1 dB compression point of GaAs
control devices at low frequencies, V
can be increased to between 1.0 and 2.0V. The nonlinear characteristics of the GaAs
control devices will approximate performance at 500 MHz. It should be noted that the control current is on the GaAs MMICs will
increase when positive controls are applied.
Symbol
Parameter
Test Conditions
Units
Min.
Typ.
Max.
V
IH
Input High Voltage
Guaranteed High Input Voltage
V
2.0
—
—
V
IL
Input Low Voltage
V
—
—
0.8
V
IH
Output High Voltage
I
OH
= -1 mA
V
EE
= Max
V
V
OPT
-0.1
—
—
V
OL
Output Low Voltage
I
OL
= 1 mA
V
EE
= Max
V
—
—
V
EE
+0.1
I
IN
Input Leakage Current
V
IN
= V
CC
or GND
V
EE
= Min
μA
-1.0
0
1.0
I
CC
Quiescent Supply Current
V
CC
= Max
V
OPT
= Min or
Max
V
EE
= Min
V
IN
= V
CC
or GND
μA
—
—
100
I
CC
Additional Supply Current,
per TTL Input pin
V
CC
= Max
V
IN
= V
CC
-2.1V
mA
—
—
1.0
Guaranteed Low Input Voltage
DC Characteristics over Guaranteed Operating Range
Switching Waveforms