ANAREN B0011E75300A00

Model B0011E75300A00
Rev B
Ultra Low Profile 1008 Balun
75Ω to 300Ω Balanced
Description
The B0011E75300A00 is a low profile sub-miniature balanced to
unbalanced transformer designed for differential inputs and output locations
on next generation analog and digital TV chipsets in an easy to use surface
mount package. The B0011E75300A00 is ideal for high volume
manufacturing and is higher performance than traditional wire wound baluns.
The B0011E75300A00 has an unbalanced port impedance of 75Ω and a
300Ω balanced port impedance. This transformation enables single ended
signals to be applied to differential ports on modern semiconductors. The
output ports have equal amplitude (-3dB) with 180 degree phase differential.
The B0011E75300A00 is available on tape and reel for pick and place high
volume manufacturing.
Detailed Electrical Specifications: Specifications subject to change without notice.
ROOM (25°C)
Features:
•
•
•
•
•
•
•
•
•
Parameter
Frequency
Unbalanced Port Impedance
Balanced Port Impedance
Return Loss
Insertion Loss*
Amplitude Balance
Phase Balance
CMRR
Power Handling
Operating Temperature
48 – 1080 MHz
1.0 mm Height Profile
75 Ohm to 2 x 150 Ohm
DVB-T, DVB-H and DVB-C
Low Insertion Loss
Surface Mountable
Tape & Reel
Non-conductive Surface
RoHS Compliant
Min.
48
Typ.
Max
1080
75
300
11
1.3
0.6
6
28
9
Unit
MHz
Ω
Ω
dB
dB
dB
Degrees
dB
Watts
ºC
1.6
1.5
15
TBD
+85
-55
* Insertion Loss stated at room temperature (Insertion Loss is approximately 0.15 dB higher at +85 ºC). All performances stated for recommended
operation with external circuitry.
Outline Drawing
Top View (Near-side)
.106±.005
[2.70±0.13]
Side View
Bottom View (Far-side)
.028 [0.70]
2X .008
[0.20]
1
10
9
.036±.003
[0.92±0.07]
2
3
4
.014
[0.34]
5
.079±.005
[2.00±0.13]
Orientation
Marker Denotes
Pin Location
Dimensions are in Inches [Millimeters]
Mechanical Outline
.011
[0.28]
Pin
1
2
3
4
5
Designation
NC
NC
NC
Unbalanced Port
GND
Pin
6
7
8
9
10
8
Designation
NC
External Capacitor/GND
7
9X .008
[0.20]
6
10X .012
[0.30]
NC
Balanced Port 1
Balanced Port 2
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model B0011E75300A00
Rev B
Typical Performance with Two External 82pF Capacitors (test/specification condition)
Insertion Loss
7
3
3
2
1
1
B0011E75300Axx
6
5
7
C1
C=82pF
6
870MHz
170MHz
-0.3
4
-0.519
1080MHz
4
Port_3
ZO=150Ω [=Zout/2]
-0.6
-0.9
R1
R=300Ω [Zout]
Port_2
ZO=150Ω [=Zout/2]
5
12
9
Figure 1 The Balun with external capacitors on both low
impedance ports (nominal/test configuration). The two
capacitors improve the insertion loss and return loss in
the 40-200MHz range over that of the basic balun.
-1.014
-1.108
-1.2
Insertion Loss
10
C2
C=82pF
57MHz
11
Port_1
ZO=75Ω [=Zin]
82pF series capacitors on Pin 4&7
48MHz
0
-1.343
-1.381
-1.5
-1.8
-2.1
-2.4
-2.7
-3
-3.3
-3.6
100
1000
Frequency (MHz)
Amplitude Balance
870MHz
1080MHz
170MHz
-3
57MHz
48MHz
870MHz
82pF series capacitors on Pin 4&7
0
1080MHz
170MHz
57MHz
1.6
Return Loss
82pF series capacitors on Pin 4&7
48MHz
2
-6
1.2
-9
0.4
-11.975
-13.605
-12
0.559
0.255
-0.072
0
-0.483
-0.4
-0.76
-0.8
Return Loss
Amplitude Balance
0.8
-14.55
-15
-18
-18.969
-21
-24.202
-24
-27
-1.2
-30
-1.6
-33
-2
-36
100
1000
100
Frequency (MHz)
Phase Balance (Delta 180)
2.1182.293
1.891
0
-4
-8
Common Mode Rejection
Phase Balance (Delta 180)
4
-15
-18
-21.614
-21
-24
-30
-16
870MHz
-12
-27
-12
1080MHz
-9
8.077
4.712
170MHz
-6
12
8
57MHz
-3
82pF series capacitors on Pin 4&7
48MHz
870MHz
0
1080MHz
170MHz
57MHz
16
Common Mode Rejection
82pF series capacitors on Pin 4&7
48MHz
20
1000
Frequency (MHz)
-26.079
-28.613
-32.109
-33
-35.381
-20
-36
100
1000
Frequency (MHz)
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
100
1000
Frequency (MHz)
Available on Tape and
Reel for Pick and Place
Manufacturing.
Model B0011E75300A00
Rev B
Typical Performance with One External 82pF Capacitor
Insertion Loss
11
6
5
1
7
C1
C=82pF
-1.232
-1.2
-1.5
-1.661
-1.8
-2.1
-2.4
-2.7
-3
-3.3
-3.6
100
Return Loss
Amplitude Balance
170MHz
57MHz
-3
82pF series capacitor on Pin 7
48MHz
870MHz
0
1080MHz
170MHz
1000
Frequency (MHz)
82pF series capacitor on Pin 7
57MHz
-1.308
5
Figure 2 The Balun with an external capacitor on the
low impedance ground pin. This improves insertion loss
and return loss in the 40-200MHz range over that of the
basic configuration. The capacitor value can be changed
some to get a slightly different performance. A series
capacitor with just pin 4 does NOT produce identical
results as the one just in series with pin 7.
48MHz
870MHz
-0.962
-0.9
Port_2
ZO=150Ω [=Zout/2]
12
2
170MHz
-0.6
9
1.6
-0.497
1080MHz
R1
R=300Ω [Zout]
6
870MHz
1
B0011E75300Axx
82pF series capacitor on Pin 7
1080MHz
2
-0.3
3
Insertion Loss
3
0
4
57MHz
4
Port_1
ZO=75Ω [=Zin]
Port_3
ZO=150Ω [=Zout/2]
48MHz
10
-6
1.2
-9
-12
0.587
0.4
0.283
-0.015
0
-0.283
-0.4
-0.614
Return Loss
Amplitude Balance
0.8
-10.999
-11.577
-12.417
-14.678
-15
-18.631
-18
-21
-24
-0.8
-27
-1.2
-30
-1.6
-33
-2
100
-36
1000
100
Frequency (MHz)
Common Mode Rejection
Phase Balance (Delta 180)
870MHz
1080MHz
170MHz
57MHz
-3
82pF series capacitor on Pin 7
48MHz
870MHz
0
1080MHz
170MHz
57MHz
16
82pF series capacitor on Pin 7
48MHz
20
1000
Frequency (MHz)
-6
12
Phase Balance (Delta 180)
4
6.305
1.9962.147
2.108
3.206
0
-4
-8
Common Mode Rejection
-9
8
-12
-15
-18
-21
-27
-12
-30
-16
-23.683
-24
-28.399
-29.797
-32.098
-33
-20
100
1000
-34.696
-36
100
Frequency (MHz)
1000
Frequency (MHz)
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model B0011E75300A00
Rev B
Typical Performance with no External Components
Insertion Loss
3
3
1
870MHz
-0.583
-0.974
-0.9
B0011E75300Axx
6
5
1
7
6
R1
R=300Ω [Zout]
Port_2
ZO=150Ω [=Zout/2]
1080MHz
57MHz
-0.6
4
-1.2
5
12
9
Insertion Loss
Port_1
ZO=75Ω [=Zin]
Port_3
ZO=150Ω [=Zout/2]
170MHz
10
4
48MHz
0
-0.3
11
No External Components
-1.399
-1.5
-1.8
-2.1
-2.47
-2.4
-2.7
Figure 3 The Balun in it’s basic configuration with no
external components.
-3
-3.115
-3.3
-3.6
100
1000
Frequency (MHz)
Return Loss
Amplitude Balance
870MHz
-4.145
-5.039
1080MHz
170MHz
57MHz
-3
No External Components
48MHz
870MHz
0
1080MHz
170MHz
57MHz
48MHz
2
1.6
No External Components
-6
1.2
-9
-11.154
-12
0.4
-1.042e-3
-0.084
-0.08
0
-0.358
-0.553
-0.4
Return Loss
Amplitude Balance
0.8
-14.713
-15
-14.226
-18
-21
-24
-0.8
-27
-1.2
-30
-1.6
-33
-2
100
-36
1000
100
Frequency (MHz)
Common Mode Rejection
Phase Balance (Delta 180)
870MHz
1080MHz
170MHz
57MHz
-3
No External Components
48MHz
870MHz
0
1080MHz
170MHz
57MHz
16
No External Components
48MHz
20
1000
Frequency (MHz)
-6
12
Phase Balance (Delta 180)
4
5.796
2.5032.253
1.85
2.698
0
-4
-8
Common Mode Rejection
-9
8
-12
-15
-18
-21
-24.469
-24
-27
-12
-30.093
-30
-16
-33
-20
100
1000
(315) 432-8909
(800) 411-6596
+44 2392-232392
-35.838
-36
Frequency (MHz)
USA/Canada:
Toll Free:
Europe:
-33.006
-33.897
100
1000
Frequency (MHz)
Available on Tape and
Reel for Pick and Place
Manufacturing.
Model B0011E75300A00
Rev B
Additional Configurations
11
10
Port_1
ZO=75Ω [=Zin]
2
L1
L=2.4nH
4
3
1
3
B0011E75300Axx
Port_3
ZO=150Ω [=Zout/2]
6
7
Port_2
ZO=150Ω [=Zout/2]
5
12
11
2
10
1
R1
R=300Ω [Zout]
13
5
7
Port_2
ZO=150Ω [=Zout/2]
12
12
13
13
5
9
SG1
VDC=V [Bias Voltage]
C3
C=3900pF
C4
C=82pF
9
9
9
Figure 5 Biasing the balanced signals thru the balun.
Dependign on the quality of “C3” the additional capacitor
“C4” may not be needed. The DC-resistance from the bias
point thru to each of the outputs are 10±4Ω. It is important
to keep inductance to a minimum from pin 5 to ground or
balanced performance will suffer. When used with high
groundplane spacings it is recommended to have two or
more via to ground.
11
4
6
B0011E75300Axx
3
1
13
Port_3
ZO=150Ω [=Zout/2]
4
6
3
4
100mA max
Figure 4 The balun with an external inductor in the low
impedance ground path. This improves the insertion loss,
return loss and balanced performance in the 870-1080MHz
range. This inductance can be realized as a transmission line
(dimensions will depend on the PCB material and ground
plane distance). The added inductance can be used in
conjunction with the external capacitors. When mounted with
high groundplane spacing, part of this inductance comes
automatically from the increased inductance of the typical via
to ground.
C1
C=82pF
8
B0011E75300Axx
9
Port_1
ZO=75Ω [=Zin]
8
C2
C=82pF
Port_3
ZO=150Ω [=Zout/2]
4
2
R1
R=300Ω [Zout]
6
5
1
4
11
10
C1
C=82pF
Port_1
ZO=75Ω [=Zin]
11
R1
R=300Ω [Zout]
1
5
3
7
5
12
12
9
Figure 6 Using the balun as an single ended to single ended
impedance transformer (Unun). Pin 5 must be open circuit. It
is recommended to use the 82pF on the low impedance side to
improve the insertion loss and return loss in the 50-200MHz
range. Note that pins 4 & 7 can only be interchanged if pins 9
7 10 are also interchanged, otherwise performance will suffer.
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model B0011E75300A00
Rev B
Distortion Considerations:
This balun does NOT contain any ferrite materials and are as such distortion free. Very, very low levels of
distortion can arise from dissimilar metals on the contact pads of the part (Cu-Ni-Au) and from inter-metallic
contaminations within the part.
Power Handling Considerations:
The RF-power handling capability of these baluns depends on the temperature at the mounted interface (base
plate temperature), and whether or not DC-bias is feed through the part. The power handling specified is for
a mounted temperature of 85˚C and no DC-bias and is based on a maximum operating temperature of the
part itself of 125˚C (do not exceed this).
The maximum power handling relates to the dissipated power within the part and is therefore a function of
insertion loss. The insertion loss of this device changes within the specified band. Thus if operated with a
narrowband signal at either band edge (this is what is specified) it will have less power handling than if
operated closer to the center of the band or if operated with a very wideband signal. If signals arrive at the
balun that are out of the specified band, these must be included in the total dissipated power calculation.
However the deteriorating return loss will eliminate some of this power.
The dissipated RF power can be estimated as;
 RL 
 IL 

−  dB  
−  dB  
 10  

PRF , diss = Pin 1 − 10
1 − 10  10   [W ]






Where:
• Pin is the input power, either on the low impedance side, single ended or the combined differential power
on the balanced side, depending on the feeding direction.
• RLdB is the return loss in dB associated with the feeding port. I.e. if feed from the balanced side then the
balanced return loss must be used (this however is very similar to the single ended return loss).
• ILdB is the insertion loss at the operating temperature of the device.
Below the dissipated power is shown at a normalized 1W input power for the balun internal temperature of
125˚C.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
Model B0011E75300A00
Rev B
1080MHz
870MHz
170MHz
57MHz
0.55
48MHz
Dissipated power, normalized to 1W input power, at 125˚C Part temperature
0.6
0.5
Dissipated Power [W]
0.45
0.4
0.35
0.317
0.295
0.3
0.267
0.25
0.25
0.2
0.171
0.15
0.1
100
1000
Frequency (MHz)
When used with DC-biasing the RF-power must be de-rated with the amount of DC power dissipated;
Pdc , diss = (Rout1 || Rout 2 )I dc2 ≈ 7 I dc2 [W ]
The total dissipated power cannot exceed TBD.
When the duty cycle is not 100% the input power can be averaged, however the instantaneous input power
should newer exceed TBD.
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model B0011E75300A00
Rev B
Mounting Configuration:
In order for Xinger surface mount components to work optimally, the proper impedance transmission lines must be
used to connect to the RF ports. If this condition is not satisfied, insertion loss, Isolation and VSWR may not meet
published specifications.
All of the Xinger components are constructed from softboard composites which possess excellent electrical and
mechanical stability having X and Y thermal coefficient of expansion (CTE) of 19 ppm/oC.
An example of the PCB footprint used in the testing of these parts is shown below. In specific designs, the
transmission line widths need to be adjusted to the unique dielectric coefficients and thicknesses as well as varying
pick and place equipment tolerances.
.026 [0.65]
10X .014
[0.35]
.018[0.46]
3X Transmission
Line
.026
[0.65]
Circuit Pattern
Component Top View
.068
[1.73]
.021 [0.54]
Footprint Pad (s)
Solder Resist
10X .011
[0.27]
Dimensions are in Inches [Millimeters]
Mounting Footprint
The material used for testing is 8mil Rogers 4003. For a ground plane spacing much larger than this the single via at
pin 5 should be replaced with at least 2 via and if possible a coplanar ground.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
Model B0011E75300A00
Rev B
Packaging and Ordering Information
Parts are available in reel and are packaged per EIA 481-2. Parts are oriented in tape and reel as shown below. Minimum order
quantities are 4000 per reel. See Model Numbers below for further ordering information.
ØA
ØC
ØD
QUANTITY/REEL
4000
TABLE 1
REEL DIMENSIONS (inches [mm])
ØA
7.00 [177.8]
B
0.32 [8.0]
ØC
2.0 [50.8]
ØD
0.512 [13.0]
B
Available on Tape
and Reel for Pick and
Place Manufacturing.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Model B0011E75300A00
Rev B
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.