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PDF MADC-010736 Data sheet ( Hoja de datos )
| Número de pieza | MADC-010736 | |
| Descripción | Receiver | |
| Fabricantes | MA-COM | |
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MADC-010736
Receiver, High IIP3, SMD
40.5 - 43.5 GHz
Rev. V2
Features
Integrates LNA, Image Reject Mixer, LO Doubler,
and LO Buffer
3.5 dB Noise Figure
12 dB Conversion Gain
30 dBc Image Rejection
9 dBm Input Third Order Intercept @ 2 GHz IF
Lead-Free 6 mm Laminate Package
RoHS^ Compliant
Description
The MADC-010736 is an integrated USB receiver
that has a noise figure of 3.5 dB and a typical
conversion gain of 12 dB. The integrated mixer
provides image rejection of 30 dBc. I and Q mixer
outputs are provided and an external 90° hybrid is
required to complete the image rejection function.
The device integrates an LNA, image reject mixer
and LO buffer/doubler within a 6 mm laminate
package. It is ideally suited for 42 GHz band
point-to-point radios.
Each device is 100% RF tested to ensure
performance compliance. The part is fabricated
using an efficient pHEMT process.
The MTTF is > 1,000,000 hours at a 150oC junction
temperature.
Ordering Information1,2
Part Number
Package
MADC-010736-000000
Bulk Quantity
MADC-010736-TR0200
200 Piece Reel
MADC-010736-TR0500
500 Piece Reel
MADC-010736-001SMB Sample Evaluation board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 3 loose parts.
Functional Schematic
VD2 VG2 VD1 VG1
VD3
VG3
1
2
LO 3
13 12 11 10
LNA
BUF
2X
BUF IRM
Q* Q I I*
9 RF
8 VG4
4 567
Q* Q I
I*
Pin Configuration3,4
Pin No.
Function
1 VD3
2 VG3
3 LO
4 Q* Input5
5 Q Input
6 I Input
7 I* Input5
8 VG4
9 RF
10 VG1
11 VD1
12 VG2
13 VD2
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
4. MACOM recommends connecting unused package pins to
ground.
5. IF pins I* and Q* may be left open (unused) for un-balanced IF
operation.
^Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
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
1 page  
MADC-010736
Receiver, High IIP3, SMD
40.5 - 43.5 GHz
Rev. V2
App Note [1] Biasing - The MADC-010736 is operated by biasing VD1, VD2, and VD3 at 4.0 V. The
corresponding drain currents are set to 10 mA, 100 mA, and 180 mA respectively. VG4 requires a fixed voltage
bias of nominally –3.0 V. It is recommended to use active bias on VG1, VG2, VG3 to keep the currents in VD1,
VD2, and VD3 constant, in order to maintain the best performance over temperature. Depending on the supply
voltages available and the power dissipation constraints, the bias circuits may include a single transistor or a low
power operational amplifier, with a low value resistor in series with the drain supply to sense the current. Make
sure to sequence the applied voltage to ensure negative gate bias is available before applying the positive drain
supply.
App Note [2] I/Q - For highest gain, best image rejection and lowest noise figure all 4 IF ports should be used. I/
I* and Q/Q* will combine through two 180 degree hybrid couplers generating inphase and quadrature phase
components. Inphase and quadrature signals then need to be combined through 90 degree hybrid combiner to
create IF output.
App Note [3] Board Layout - It is recommended to provide 100 pF decoupling capacitors as close to the bias
pins as possible. Additional 10 nF and 1 µF on each of the bias lines are recommended placed a distance
further away.
IF Output
90 deg Hybrid
180 deg Hybrid
180 deg Hybrid
LO VG3 VD3
3 21
Q*
4
Q5
I
6
I* 7
BUF 2X BUF
Q*
Q IRM
I
I*
LNA
13 VD2
12 VG2
11 VD1
10 VG1
8
VG4
9
RF
5
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
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet MADC-010736.PDF ] | |
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