Model B0110E50200AHF Ultra Low Profile 1008 Balun 50Ω to 200Ω Balanced

Model B0110E50200AHF Ultra Low Profile 1008 Balun 50Ω to 200Ω Balanced
Model B0110E50200AHF
RevA
Ultra Low Profile 1008 Balun
50Ω to 200Ω Balanced
Description
The B0110E50200AHF is a low profile sub-miniature balanced to
unbalanced transformer designed for differential inputs and output locations
on next generation digital TV chipsets in an easy to use surface mount
package. The B0110E50200AHF is ideal for high volume manufacturing and
is higher performance than traditional wire wound Baluns. The
B0110E50200AHF has an unbalanced port impedance of 50Ω and 200Ω
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
B0110E50200AHF 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:
•
•
•
•
•
•
•
•
•
•
50 – 1450 MHz (IL 2dB BW)
85-13000 MHz ( IL 1dB BW)
0.83 mm Height Profile
50 Ohm to 2 x 100 Ohm
Excellent CMRR (30dB typical)
Surface Mountable
Tape & Reel
Non-conductive Top Surface
RoHS Compliant
Halogen Free
Parameter
Frequency
Unbalanced Port Impedance
Balanced Port Impedance
Return Loss
Insertion Loss*
Amplitude Balance
Phase Balance
CMRR
Power Handling
Operating Temperature
Min.
50
8
Typ.
Max
1450
50
200
9.8
2.2
0.4
5.6
26
Min.
85
11
2.5
0.8
8
0.5
+85
-55
Typ.
50
200
12.3
1.2
0.4
2.6
30
-55
Max
1300
1.5
0.8
4
0.5
+85
Unit
MHz
Ohm
Ohm
dB
dB
dB
Degrees
dB
Watts
ºC
* 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.
Top View (Near-side)
Side View
Bottom View (Far-side)
1
.83±.08
2
3
4x .205
2.54±.10
10
4
9
2.04±.10
2x .350
5
4x .280
10x .220
10x .300
ORIENTATION
MARKER
ORIENTATION
MARKER
Mechanical Outline
Dimensions are in Milimeters
Pin
1
2
3
4
5
Designation
Input
GND
NC
GND
GND
Pin
6
7
8
9
10
8
7
6
Designation
Balanced Port 1
GND
Balanced Port 2
GND
GND
Outline Drawing
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 B0110E50200AHF
Rev A
Typical Performance with Two External 220pF Capacitors (test/specification condition)
Return Loss (dB)
Pin 8
7
3
3
2
1
1
B0110E50200AHF
Port_3
11
ZO=100 ohm
C1=220 pF
ZO=50 ohm
Pin 1
6
Pin2 & 7
6
Pin 10
C2=220 pF
12
Pin 6
Port_2
ZO=100 ohm
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.
Return Loss (dB)
Port_1
0
-3
-6
-9
-12
-15
-18
-21
-24
-27
-30
-33
-36
0
0.2
0.4
Differential insertion loss(dB)
-1
-1.5
CMRR (dB)
Differential insertion loss(dB)
-0.5
-2
-2.5
-3
-3.5
-4
-4.5
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
-3
-6
-9
-12
-15
-18
-21
-24
-27
-30
-33
-36
0
0.2
2
20
1.5
15
Phase balance(degree)
Amplitude Balance (dB)
1
1.2
1.4
1.6
0.4
0.6
0.8
1
1.2
1.4
1.6
1.4
1.6
Freq [GHz]
Phase balance(degree)
Freq [GHz]
Amplitude Balance (dB)
1
0.5
0
-0.5
-1
10
5
0
-5
-10
-15
-1.5
-2
0
0.8
Freq [GHz]
CMRR (dB)
0
-5
0
0.6
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
-20
0
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
0.2
0.4
0.6
0.8
Freq [GHz]
Freq [GHz]
Available on Tape and
Reel for Pick and Place
Manufacturing.
1
1.2
Model B0110E50200AHF
RevA
Typical Performance with no External Components
Return Loss (dB)
Port_1
ZO=50 ohm
Port_3
11
Pin 8
ZO=100 ohm
3
3
2
1
1
B0110E50200AHF
6
Pin2 & 7
6
Pin 10
12
Pin 6
Port_2
ZO=100 ohm
Figure 2 The Balun in it’s basic configuration with no
external components.
Return Loss (dB)
Pin 1
7
0
-3
-6
-9
-12
-15
-18
-21
-24
-27
-30
-33
-36
0
0.2
0.4
Differential insertion loss(dB)
-1
-1.5
CMRR (dB)
Differential insertion loss(dB)
-0.5
-2
-2.5
-3
-3.5
-4
-4.5
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
-3
-6
-9
-12
-15
-18
-21
-24
-27
-30
-33
-36
0
0.2
2
20
1.5
15
Phase balance(degree)
Amplitude Balance (dB)
1
1.2
1.4
1.6
0.4
0.6
0.8
1
1.2
1.4
1.6
1.4
1.6
Freq [GHz]
Phase balance(degree)
Freq [GHz]
Amplitude Balance (dB)
1
0.5
0
-0.5
-1
10
5
0
-5
-10
-15
-1.5
-2
0
0.8
Freq [GHz]
CMRR (dB)
0
-5
0
0.6
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
-20
0
0.2
0.4
0.6
0.8
1
1.2
Freq [GHz]
Freq [GHz]
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 B0110E50200AHF
Rev A
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.
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 0.5watts.
When the duty cycle is not 100% the input power can be averaged, however the instantaneous input power
should newer exceed 0.5watts.
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 B0110E50200AHF
RevA
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 organic PTFE based composites which possess excellent
electrical and mechanical stability. Xinger components are compliant to a variety of ROHS and Green standards and
ready for Pb-free soldering processes. Pads are Gold plated with a Nickel barrier.
To supply common mode voltage offset to the analog-to-digital converter, DC blocking capacitors are
needed at the balanced port (pins 6 & 8).
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. In addition, two external 0402 capacitors must be mounted in locations C1 and
C2 as shown in the figure below to get the performance specified in the datasheet.
.06
Plated thru
hole(s) to
Ground
0402 Capacitor
.06
0402 Capacitor
Part Orientation
(Top View)
4x .22
10x .28
3x Transmission Line
6x .29
10x .36
4x .15
Circuit Pattern
Footprint Pad(s)
Solder Resist
External Component Footprint
Dimensions are in millimeters
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 B0110E50200AHF
Rev A
Packaging and Ordering Information
Parts are available in reel and are packaged per EIA 481-D. Parts are oriented in tape and reel as shown below.
Minimum order quantities are 4000 per reel.
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Anaren:
B0110E50200AHF
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