MADR-010574
20V to 250V Driver for High Power PIN Diode Switches
Rev. V1
Functional Schematic
Features
N/C
VDD N/C
GND
20 V to 250 V Back Bias in Off State
200 mA Series Diode Bias Current at +25°C
50 mA Shunt Diode Bias Current at +25°C
Propagation Delay less than 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
SH2
SER1
Description
The MADR-010574 switch driver is designed to work
with M/A-COM Technology Solutions 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, 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 less than 8 µs when
driving 220 pF capacitor load. If needed, the
switching speed can be improved by consuming
more quiescent power.
GND
N/C
N/C
GND
Pin Configuration 1
Pin No.
Pin Name
SH1
Description
Shunt1
1
2
C1
Control Logic 1
Bias Voltage
Series1
3
IBIAS
4
SER1
N/C2
GND
GND
N/C2
SH2
5
No Connection
Ground
6
7
Ground
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.
8
No Connection
Shunt2
9
10
11
12
13
14
15
16
17
VCC
Control Voltage
Control Logic 2
Series2
C2
SER2
GND
N/C2
N/C2
VDD
Ordering Information
Ground
Part Number
Package
No Connection
No Connection
Drain Voltage
Ground
MADR-010574-000100
MADR-010574-0001TR
Bulk Packaging
1000 piece Reel
Sample Board with Driver &
MA4P504-1072T Diodes
MADR-010574-001SMB
Paddle
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.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM 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