Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
1
1
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DC-0007746
1
Pin Configuration 2
2. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
Functional Schematic
2 IF1 Output 15 Drain
LNA Stage 2
5 IF2 Output 17 Mixer Bias
8 Ground 18 Drain, LO Buffer
9 RF Input 19 Gate, LO Buffer
10 Ground 21 Ground
12 Gate
LNA Stage 1 22 LO Input
13 Drain
LNA Stage 2 23 Ground
14 Gate
LNA Stage 2
1,3,4,6,7,
11,16,20,24 Not Connected
Ordering Information1
Part Number Package
XR1019-QH-0G00 bulk quantity
XR1019-QH-0G0T tape and reel
XR1019-QH-EV1 evaluation module
1. Reference Application Note M513 for reel size information.
Features
Integrated LNA, Mixer and LO Multiplier
2.5 dB Noise Figure
13.0 dB Conversion Gain
Lead-Free 4 mm 24-lead QFN Package
100% RF, DC and NF Testing
RoHS* Compliant and 260°C Reflow Compatible
Description
The XR1019-QH is a 27.0-34.0 GHz QFN packaged
receiver that has a noise figure of 2.5 dB and 13 dB
conversion gain. The device integrates an LNA,
image reject mixer and LO multiplier and buffer
amplifier within a fully molded 4×4 mm QFN
package. The image reject mixer eliminates the
need for a band pass filter after the LNA to remove
thermal noise at the image frequency. I and Q mixer
outputs are provided and an external 90 degree
hybrid is required to select the desired sideband.
This device is specifically designed for Point to Point
radio applications and is well suited for other
telecom applications such as SATCOM and VSAT.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
GND
1
24
Image Reject Mixer
NC
NC LO VG3
NC
NC
GNDRFGND VG1
NC
IF1
IF2
NC
NC
VD3
2
3
4
5
6
7 8 9 10 11 12
23 22 21 20 19
17
16
15
14
13
18
×2
NC
VG4
NC
VD2
VG2
VD1
GND
Buffer
Buffer
LNA
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
2
2
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
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For further information and support please visit:
https://www.macom.com/support
DC-0007746
2
3. VG1,2 and 3 are adjusted to achieve constant drain current regulation.
4. VG4 provides mixer bias and is fixed at -3.0 V.
Electrical Specifications: 27 - 34 GHz (RF), TA = +25°C
Frequency Range (LO) GHz 12.5 - 18.0
Frequency Range (IF) GHz DC - 2.0
Conversion Gain (CG) dB - 13 -
Noise Figure (NF) dB - 2.5 -
Input Third Order Intercept (IIP3) dBm - -2 -
Image Rejection dBc - 20 -
LO Input Drive dBm 3 4 9
2×LO to RF Isolation dBm - -25 -
RF Input Return Loss dB - 10 -
LO Input Return Loss dB - 10 -
IF Return Loss dB - 12 -
Drain Bias Voltage (VD1,2,3) VDC - 3 -
Gate Bias Voltage (VG1,2,3)3 VDC - -0.35 -
Gate Bias Voltage (VG4)4 VDC -3.8 -3.0 -2.0
Supply Current (ID1) mA - 7.5 -
Supply Current (ID2) mA - 30 -
Supply Current (ID3) mA - 90 -
Supply Current (IG4) mA - 10 -
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
3
3
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-0007746
3
Absolute Maximum Ratings 5,6
Supply Voltage (VD1,2,3) +4.3 V
Supply Current (ID1,2,3) 200 mA
Gate Bias Voltage (VG1,2,3) -1.7 V min., 0 V max.
Gate Bias Voltage (VG4) -4 V
RF Input Power +5 dBm
LO Input Power +13 dBm
Storage Temperature (Tstg) -65°C to +150°C
Operating Temperature (Ta) -55°C to +85°C
Channel Temperature (Tch) +150ºC
ESD-Machine Model Class A
ESD-Human Body Model Class 1A
Moisture Sensitivity Level MSL3
5. Operation of this device above any one of these parameters may cause permanent damage.
6. Channel temperature directly affects a device’s MTTF. Channel temperature should be kept as low as possible to maximize lifetime.
App Note [1] Biasing - As shown in the Pin
Designations table, the device is operated by biasing
VD1,2,3 at 3.0 V with 7.5, 30, 90 mA respectively.
Additionally, a fixed voltage bias of -3 V is required
for mixer bias. It is recommended to use active bias
to keep the currents constant in order to maintain
the best performance over temperature. Depending
on the supply voltage available and the power
dissipation constraints, the bias circuit may be a
single transistor or a low power operational amplifier,
with a low value resistor in series with the drain
supply used to sense the current. The gate of the
pHEMT is controlled to maintain correct drain current
and thus drain voltage. The typical gate voltage
needed to do this is -0.35 V. Make sure to sequence
the applied voltage to ensure negative gate bias is
available before applying the positive drain supply.
App Note [2] Board Layout - As shown in the
board layout, it is recommended to provide 100 pF
decoupling caps as close to the bias pins as
possible, with additional 10 μF decoupling caps.
Recommended Board Layout
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
4
4
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-0007746
4
Typical Performance Curves
0
2
4
6
8
10
12
14
16
18
20
27 28 29 30 31 32 33 34
+25C
+85C
-40C
0
2
4
6
8
10
12
14
16
18
20
27 28 29 30 31 32 33 34
+25C
+85C
-40C
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
27 28 29 30 31 32 33 34
+25C
+85C
-40C
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
27 28 29 30 31 32 33 34
+25C
+85C
-40C
-10
-8
-6
-4
-2
0
2
4
27 28 29 30 31 32 33 34
+25C
+85C
-40C
-10
-8
-6
-4
-2
0
2
4
27 28 29 30 31 32 33 34
+25C
+85C
-40C
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
5
5
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-0007746
5
Typical Performance Curves (cont.)
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
27 28 29 30 31 32 33 34
LSB +25C
LSB +85C
LSB -40C
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
27 28 29 30 31 32 33 34
USB +25C
USB +85C
USB -40C
0
1
2
3
4
5
6
7
8
9
10
11
12
0 0.5 1 1.5 2 2.5 3 3.5 4
IF1
IF2
-30
-25
-20
-15
-10
-5
0
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
RF Return Loss
LO Return Loss
0
2
4
6
8
10
12
14
16
27 28 29 30 31 32 33 34
PLO = 4 dBm
PLO = 6 dBm
PLO = 8 dBm
-10
-8
-6
-4
-2
0
2
4
27 28 29 30 31 32 33 34
PLO = 4 dBm
PLO = 6 dBm
PLO = 8 dBm
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
6
6
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-0007746
6
Typical Performance Curves (cont.)
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4
MTTF
MTTF is calculated from accelerated life-time data of single devices and assumes an isothermal back-plate.
1.0E+07
1.0E+08
1.0E+09
1.0E+10
1.0E+11
1.0E+12
1.0E+13
1.0E+14
1.0E+15
1.0E+16
1.0E+17
1.0E+18
0 20 40 60 80 100 120 140
0
20
40
60
80
100
120
140
160
180
200
0 20 40 60 80 100 120 140
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
7
7
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-0007746
7
† Reference Application Note S2083 for lead-free solder reflow recommendations.
Plating is 100% matte tin over copper.
Lead-Free 4 mm 24-Lead PQFN†
Receiver
27 - 34 GHz
Rev. V2
XR1019-QH
8
8
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-0007746
8
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