SWD-119 Datasheet, PDF (1/4 Pages) Tyco Electronics – Quad Driver for GaAs FET Switches and Attenuators

Quad Driver for GaAs FET Switches and Attenuators
SWD-119
V6
Features
• High Speed CMOS Technology
• Quad Channel
• Positive Voltage Control
• Low Power Dissipation
• Low Cost Plastic SOIC-16 Package
Description
The SWD-119 is a quad channel driver used to
translate TTL control inputs into gate control
voltages for GaAs FET microwave switches and
attenuators. High speed analog CMOS technology
is utilized to achieve low power dissipation at
moderate to high speeds, encompassing most
microwave switching applications. The output HIGH
level is optionally 0 to +2.0V (relative to GND) to
optimize the intermodulation products of the control
devices at low frequencies.
Ordering Information
Part Number
SWD-119 PIN
SWD-119TR
Package
Bulk Packaging
1000 piece reel
Note: Reference Application Note M513 for reel size
information.
Truth Table
Input
CX
Logic “0”
Logic “1”
A
V_EE
V_OPT
Outputs
B
V_OPT
V_EE
Functional Schematic
Vcc
Vopt
Logic C1
TTL Buffer
Level Shifter
Output A1
Driver 1
Vopt
Vee
Inverter
Level Shifter
Output B1
Logic C2
Logic C3
Logic C4
Same as
Driver 1
Same as
Driver 1
Same as
Driver 1
Vee
Output A2
Output B2
Output A3
Output B3
Output A4
Output B4
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
Function
Vee
Vcc
C4
C3
C2
C1
Vopt
Ground
Pin No.
9
10
11
12
13
14
15
16
Function
Output A1
Output B1
Output A2
Output B2
Output A3
Output B3
Output A4
Output B4
1
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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.
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