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MADR-008851-000100
PIN Diode Driver for Series / Shunt High Power Switches
Rev. V1P
Features

High Drive Current Capability (Up to 50 mA) Up to 32V Back Bias in Off State Single CMOS Logic Input Fast Switching Low Current Consumption Land Grid Array Package for SMT Applications 260C Reflow Compatible RoHS* Compliant Tape and Reel Packaging Available
Pin Configuration
Pin No.
1 2 3 4 5 6
Pin Name
VCC GND C1 (Logic) GND VDD GND GND GND GND TX Drive GND SH1
Pin No.
13 14 15 16 17 18 19 20 21 22 23 -
Pin Name
GND SH2 GND RX Drive GND GND GND GND GND GND GND -
Description
M/A-COM's MADR-008851-000100 Switch Driver is designed to work with M/A-COM's line of series / shunt SPDT HMIC switches which operate in the power range of approximately 5 to 20W CW. It is capable to provide forward bias currents up to 50 mA for each diode in the series/shunt switch, with back bias voltage configurable from 12V to 32 V. It is packaged in a Land Grid Array surface mount package and is available in tape and reel packaging for high volume applications. Sample boards are available with M/A-COM 20W switch MASW-000834-13560T.
7 8 9 10 11 12
Handling Procedures
Please observe the following precautions to avoid damage:
Ordering Information 1
Part Number
MADR-008851-000100 MADR-008851-0001TR MADR-008851-0001TB
Package
Bulk Packaging 300 piece Reel Sample Board with Driver & MASW-000834-13560T Switch
Static Sensitivity
Silicon Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices.
1. Reference Application Note M513 for reel size information.
Moisture Sensitivity
The MSL rating for this part is defined as Level 3 per IPC/JEDEC J-STD-020. Parts shall be stored and/or baked as required for MSL Level 3 parts.
* Restrictions on Hazardous Substances, European Union Directive 1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.
MADR-008851-000100
PIN Diode Driver for Series / Shunt High Power Switches
Rev. V1P
Recommended Operating Conditions
Parameter
VCC VDD TX Series Diode Bias Current2 RX Series Diode Bias Current2
Test Conditions
Nominal VCC = 3.3 V Nominal VCC = 5.0 V Input Voltage VDD = 12 V to 32 V VDD = 12 V to 32 V VDD = 12 V to 20 V VDD = 20 V to 32 V VCC = 3.0 V to 3.6V VCC = 4.5 V to 5.5 V VCC = 3.0 V to 3.6V VCC = 4.5 V to 5.5 V 50% duty cycle
Unit
V V V mA mA mA mA V V V V KHz
Min
3.0 4.5 12.0 -- -- -- -- 0.0 0.0 2.0 0.7 x VCC DC
Typ
3.3 5.0 28.0 -- -- -- -- 0.0 0.0 VCC VCC --
Max
3.6 5.5 32.0 50 50 35 50 0.8 0.3 x VCC VCC VCC 50
Shunt Diode Bias Current3
C1 (Low Level Input Voltage)
C1 (High Level Input Voltage)
PRF
2. 3.
TX and RX currents are user selectable. Reference "Driver and SPDT Schematic" for suggested values. A resistor needs to be connected between SH1 and SH2 to set the shunt diode bias current. Reference "Driver and SPDT Schematic" for suggested values.
Absolute Maximum Ratings 4,5 Truth Table
Parameter
VCC (+5V) VDD (+28V) C1 (Logic) RX Sinking Current TX Sinking Current Power Dissipation in Still Air Operational Temperature Storage Temperature
Absolute Maximum
-0.5 V to +6.5 V -0.5 V to 40 V -0.5 V to 6.5 V 60 mA 60 mA 100 mW -40 to +85C -55 to +125C 1 Low High High On Off 0
Control Input
C1
Condition of Driver
TX Voltage
High
Condition of Switch
TX
Off
RX Voltage
Low
SH Current
Low
RX
On
4. Exceeding any one or combination of these limits may cause permanent damage to this device. 5. M/A-COM does not recommend sustained operation near these survivability limits.
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.
MADR-008851-000100
PIN Diode Driver for Series / Shunt High Power Switches
Rev. V1P
DC Characteristics : TA = +25C, VCC = 3.0 to 5.5 V, VDD = 12 to 28 V
Parameter
Quiescent VCC Supply Current Quiescent VDD Supply Current Output Back Bias Voltage RX TX SH1 Output Resistance RX TX
Test Conditions
-- --
Unit
nA mA
Min
-- --
Typ
50 0.8
Max
-- --
TX ON RX ON RX ON
V V V
-- -- --
VDD - 0.5 VDD VDD - 0.5
-- -- --
RX ON TX ON

-- --
22.5 22.5
-- --
Switching Speed When Driving 50 pF Capacitive Loads6:
Typical Performance Testing Conditions Symbol Parameter Unit -40C
Switching Speed: TX TPLH TPHL Tr Tf Switching Speed: RX TPLH TPHL Tr Tf Switching Speed: TX TPLH TPHL Tr Tf Switching Speed: RX TPLH TPHL Tr Tf 50% CTL to 90% Voltage 50% CTL to 10% Voltage 10% - 90% 90% - 10% ns ns ns ns 200 350 180 200
+25C
330 420 320 250
85C
500 500 480 320
VCC = +5.0 V VDD = +28 V ISERIES = 50 mA
50% CTL to 90% Voltage 50% CTL to 10% Voltage 10% - 90% 90% - 10%
ns ns ns ns
200 360 180 220
350 430 330 280
520 520 500 350
VCC = +3.3 V VDD = +12 V ISERIES = 50 mA
50% CTL to 90% Voltage 50% CTL to 10% Voltage 10% - 90% 90% - 10%
ns ns ns ns
200 530 180 300
400 580 370 320
570 630 550 360
50% CTL to 90% Voltage 50% CTL to 10% Voltage 10% - 90% 90% - 10%
ns ns ns ns
200 600 180 330
400 640 390 360
580 700 570 400
6.
Switching parameters for the shunt output are not listed since they can only be measured with a diode switch.
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.
MADR-008851-000100
PIN Diode Driver for Series / Shunt High Power Switches
Rev. V1P
Switching Speed When Driving M/A-COM MASW-000834-13560T Switch7:
Typical Performance Testing Conditions Symbol Parameter Unit -40C
TX Series Diode TON TOFF Tr Tf VCC = +5.0 V VDD = +28 V ISERIES = 50 mA ISHUNT = 50 mA RX Series Diode TON TOFF Tr Tf RX Shunt Diode TON TOFF Tr Tf TX Series Diode TON TOFF Tr Tf VCC = +3.3 V VDD = +12 V ISERIES = 50 mA ISHUNT = 35 mA RX Series Diode TON TOFF Tr Tf RX Shunt Diode TON TOFF Tr Tf 50% CTL to 90% RF 50% CTL to 10% RF 10% - 90% RF 90% - 10% RF ns ns ns ns 250 400 80 200
+25C
450 520 200 250
85C
600 600 300 300
50% CTL to 90% RF 50% CTL to 10% RF 10% - 90% RF 90% - 10% RF
ns ns ns ns
370 220 150 80
600 300 300 120
840 350 500 160
50% CTL to 90% Current 50% CTL to 10% Current 10% - 90% Current 90% - 10% Current
ns ns ns ns
480 100 470 90
550 100 540 90
620 100 610 90
50% CTL to 90% RF 50% CTL to 10% RF 10% - 90% RF 90% - 10% RF
ns ns ns ns
460 630 280 400
620 770 300 350
820 900 340 320
50% CTL to 90% RF 50% CTL to 10% RF 10% - 90% RF 90% - 10% RF
ns ns ns ns
630 470 400 280
880 550 450 200
1200 650 550 200
50% CTL to 90% Current 50% CTL to 10% Current 10% - 90% Current 90% - 10% Current
ns ns ns ns
860 100 850 90
850 100 840 90
900 100 880 90
7.
Switching parameters were measured with a 10 dBm, 2 GHz RF input.
4
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.
MADR-008851-000100
PIN Diode Driver for Series / Shunt High Power Switches
Rev. V1P
Driver and SPDT Schematic for 2 GHz Applciations8,9,10,11,12,13,14
ANT
C3 27 pF 100V
L1 27 nH C4 1000 pF
R1 See Note 9 VCC C5 0.022 uF
TX Voltage
TX C1 27 pF 100V SPDT
RX Voltage
RX C2 27 pF 100V
L2 27 nH VDD VCC
L3 27 nH
C8 20 pF Note 11 L4 27 nH
C6 33 pF TX RX Logic Input C1 SH2 MADR-008851-000100 Switch Driver SH1 R2 See Note 10
C7 33 pF
SH Current
Ground
8. 9.
Forward Bias Diode Voltage: Vf is ~0.9V @ 22 mA; Vf is ~1.0V @ 35 mA R1 is calculated by (VCC - Vf) / Iseries - 22 , where Iseries is the desired forward bias current for the series diodes. For 20 mA load current, R1 = 178 @ VCC = 5.0V and 93 @ VCC = 3.3V. For 50 mA load current, R1 = 57.6 @ VCC = 5.0V and 24 @ VCC= 3.3V.
10. R2 is calculated by (VDD - Vf) / Ishunt, where Ishunt is the desired forward bias current for the shunt diode. The power rating is calculated by Ishunt x (VDD - Vf). For 28V VDD and 20 mA of Ishunt, R2 should use a 1W, 1.3k ohm resistor. 11. C8 is already built-in for M/A-COM MASW-000834-13560T switch. 12. The current through the back-biased diodes will be the leakage current for the diodes 13. C1-C7, L1-L4, R1, R2, and the switch are discrete components that should be installed on the user's board. It is recommended that Coilcraft 0603CS-27NXJLW or equivalent be used for L1-L4 at 2 GHz. For other frequency band, C1-C3 and L1-L4 should be adjusted. 14. The switching speed will be affected by the value of VCC, VDD, C6, C7, the size of the PIN diodes, and the forward bias currents. Use higher VCC and VDD, and lower forward bias currents for faster switching.
5
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.
MADR-008851-000100
PIN Diode Driver for Series / Shunt High Power Switches
Rev. V1P
Lead-Free Land Grid Array, 0.64 in x 0.84 in
6
Reference Application Note M538 for lead-free solder reflow recommendations. Meets JEDEC moisture sensitivity level 3 requirements.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.4155721 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.

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