20 V - 250 V Driver for High Power PIN Diode Switches
MADR-010574
Rev. V3
Features
Functional Schematic
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20 V - 250 V Back Bias in Off State
N/C
VDD N/C
GND
200 mA Series Diode Bias Current @ +25°C
50 mA Shunt Diode Bias Current @ +25°C
Propagation Delay <8 µs
Low Quiescent Current Consumption
3 V or 5 V CMOS Logic Control
7 mm QFN-16LD Package
Tape and Reel Packaging Available
RoHS* Compliant and 260°C Reflow Compatible
16
SH1
C1
1
SER2
C2
IBIAS
VCC
Applications
SER1
SH2
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Aerospace & Defense
ISM
GND
N/C
N/C
GND
Description
The MADR-010574 switch driver is designed to work
with MACOMs high power and high voltage PIN
diodes. This driver consists of two independently
controlled drivers which are able to provide 200 mA
series / 50 mA shunt current to a series / shunt,
SPDT PIN diode switch. The back bias voltage is
configurable from 20 V to 250 V. High voltage level
shifters are integrated so that it can be easily
controlled by 3 V or 5 V CMOS logic. While
consuming low quiescent current, this driver has a
typical delay of <8 µs when driving 220 pF capacitor
load. If needed, the switching speed can be
improved by consuming more quiescent power.
Pin Configuration 1
1
SH1
C1
Shunt1
2
Control Logic 1
Bias Voltage
Series1
3
IBIAS
4
SER1
N/C2
GND
SH2
VCC
5, 8, 14, 15
No Connection
Ground
6, 7, 13
9
Shunt2
This driver is packaged in a lead free 7 mm PQFN-
16LD package and is available in tape and reel
packaging for high volume applications.
10
Control Voltage
Control Logic 2
Series2
11
C2
12
SER2
VDD
16
Drain Voltage
Ground
17
Paddle
Ordering Information
1. The paddle of the QFN package should be tied to ground.
2. N/C pins (except pin 15) can be grounded. The clearance from
high voltage pins should be at least 0.8 mm. Pin 15 must be
left open.
MADR-010574-000100
MADR-010574-0001TR
Bulk Packaging
1000 piece Reel
Sample Board with Driver &
MA4P504-1072T Diodes
MADR-010574-001SMB
* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.
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MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DC-0007097