RFMD + TriQuint = Qorvo
857124
184.32 MHz SAW Filter
Applications
General purpose wireless
WCDMA/LTE applications
3G, 4G, Multistandard
Product Features
Usable bandwidth 25 MHz
Low loss
High attenuation
Low EVM
Balanced operation
Ceramic Surface Mount Package (SMP-28B)
Small Size: 7.01 x 5.51 x 1.68 mm
Hermetically Sealed
Pb
RoHS
compliant,
Pb-free
Functional Block Diagram
Top view
Gnd Gnd Gnd
9
Input +
Gnd
Input -
10
11
12
1
2
3
8
7
6
5
4
Output -
Gnd
Output +
Gnd Gnd Gnd
General Description
The 857124 is a high performance IF filter specifically
designed for the demanding requirements of 4G wireless
infrastructure systems.
Designed for versatile drive configurations, this filter is
optimized for a balanced input and output, leading to
elimination of baluns.
Low insertion loss, excellent attenuation and flat in-band
performance leading to low EVM contribution, makes this
filter an effective choice for our customers LTE and Multi-
standard platforms.
Pin Configuration
Pin # Bal/Bal
10
12
4
6
1,2,3,5
7,8,9,11
Description
Input +
Input -
Output +
Output -
Ground
Ground
Ordering Information
Part No.
857124
857124-EVB
Description
packaged part
evaluation board
Standard T/R size = 3000 units/reel.
Data Sheet: Rev B 02-14-16
© 2016 TriQuint Semiconductor, Inc.
- 1 of 6 -
Disclaimer: Subject to change without notice e
www.triquint.com / www.qorvo.com
®
RFMD + TriQuint = Qorvo
857124
184.32 MHz SAW Filter
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Input Power
Rating
-40 to +85°C
-40 to +85 °C
+22 dBM
(1)
1.
Input Power with applied CW signal at +55°C for 25 hours
Operation of this device outside the parameter ranges given
may cause permanent damage
Electrical Specifications
(1)
Specified Temperature Range:
(2)
-40 to +85 °C
Parameter
(3)
Conditions
at 184.32 MHz
171.82 – 196.82 MHz (P1dB)
Over any 5 MHz span within P1dB
171.82 – 196.82 MHz
at 184.32 MHz
Over any 3.84 MHz span within P1dB
Tones 5 MHz separated, power >5
dBm per tone
171.82 – 196.82 MHz
171.82 – 196.82 MHz
10.0 – 75.0 MHz
75.0 – 151.82 MHz
151.82 – 161.82 MHz
161.82 – 166.82 MHz
202.82 – 206.82 MHz
206.82 – 216.82 MHz
216.82 – 290.0 MHz
290.0 – 330.0 MHz
330.0 – 410.0 MHz
410.0 – 2000 MHz
Min
-
-
-
-
-
-
-
45
-
-
-
55
40
30
10
10
30
40
50
30
55
-
-
Typical
(4)
184.32
7.8
0.5
0.3
25
0.50
1.3
54
0.23
1.6
2.0
80
51
45
25
20
41
48
59
37
72
200
150
Max
-
9.0
1.0
0.8
40
0.55
2.5
-
0.3
2.5
2.5
-
-
-
-
-
-
-
-
-
-
-
-
Units
MHz
dB
dB
dB
ns p-p
s
%
dBm
dB
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Center Frequency
Insertion Loss
Amplitude Variation
(5)
Group Delay Variation
(5)
Absolute Group Delay
EVM
IIP3
Temperature Drift
(6)
Input VSWR
Output VSWR
Relative Attenuation
(7)
Source Impedance (balanced)
(8)
Load Impedance (balanced)
(8)
1.
2.
Notes:
All specifications are based on the TriQuint schematic shown on page 3
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
4. Typical values are based on average measurements at room temperature
5. Variation is defined as the total peak to peak variation over the defined frequency range
6. Temperature Drift specification is defined below , is guaranteed by design and won’t be measured in production
7. Relative to insertion loss at center frequency
8. This is the optimum impedance in order to achieve the performance shown.
Temperature Drift Equations:
Temp Drift
high
= │
max(T
ambient
− T
hot
) − min(T
ambient
− T
hot
)
│
2
max(T
ambient
− T
cold
) − min(T
ambient
− T
cold
)
│
2
Temperature Drift Terms Defined:
T
ambient
- Transmission power in dB measured at +25 degrees C.
T
hot
- Transmission power in dB measured at +85 degrees C.
T
cold
- Transmission power in dB measured at -40 degrees C.
Temperature Drift - Greater of
Temp Drift
high
vs
Temp Drift
low
Temp Drift
low
= │
Data Sheet: Rev B 02-14-16
© 2016 TriQuint Semiconductor, Inc.
- 2 of 6 -
Disclaimer: Subject to change without notice e
www.triquint.com / www.qorvo.com
®
RFMD + TriQuint = Qorvo
857124
184.32 MHz SAW Filter
Reference Design – 200 Bal Input, 150 Bal Output
Schematic
200
Balanced
Input
150
Balanced
Output
Notes:
1.
Actual matching values may vary due to PCB layout and parasitic
PC Board
Mounting Configuration
1.34
.99
.28
1.34
.28
960686
L1
C1
L2
L3
TriQuint
857124
JJJYHH
C2
C3
L4
5.71
.99
7.21
Notes:
Top, middle & bottom layers: 1 oz copper
Substrates: FR4 dielectric, .031” thick
Finish plating: Nickel: 3-8µm thick, Gold: .03-.2µm thick
Hole plating: Copper min .0008µm thick
Notes:
1.
All dimensions are in millimeters.
2.
This footprint represents a recommendation only.
Bill of Material
Reference Desg.
L1
L2
L3
L4
C1
C2
C3
SMA
PCB
Value
39nH
39nH
27nH
27nH
4pF
180pF
180pF
N/A
N/A
Description
Coil Wire-wound, 0603
Coil Wire-wound, 0603
Coil Wire-wound, 0603
Coil Wire-wound, 0603
Chip Ceramic, 0603
Chip Ceramic, 0603
Chip Ceramic, 0603
SMA connector
3-layer
Manufacturer
Murata
Murata
Murata
Murata
Panasonic
Panasonic
Panasonic
Johnson Components
multiple
Part Number
LQW18AN39NJ00
LQW18AN39NJ00
LQW18AN27NJ00
LQW18AN27NJ00
ECU-V1H040DCV
ECU-V1H181KCV
ECU-V1H181KCV
142-0701-801
960686
Data Sheet: Rev B 02-14-16
© 2016 TriQuint Semiconductor, Inc.
- 3 of 6 -
Disclaimer: Subject to change without notice e
www.triquint.com / www.qorvo.com
®
RFMD + TriQuint = Qorvo
857124
184.32 MHz SAW Filter
Typical Performance
(at room temperature)
Data Sheet: Rev B 02-14-16
© 2016 TriQuint Semiconductor, Inc.
- 4 of 6 -
Disclaimer: Subject to change without notice e
www.triquint.com / www.qorvo.com
®
RFMD + TriQuint = Qorvo
857124
184.32 MHz SAW Filter
Mechanical Information
Package Information, Dimensions and Marking
TriQuint
857124
JJJYHHM
Package Style: SMP-28B
Dimensions: 7.01 x 5.51 x 1.68 mm
Date code
ID dot
Body:
Al
2
O
3
ceramic
Lid:
Kovar, Ni
plated
Terminations:
Au
plating 0.5 - 1.0μm, over a 2-6μm
Ni
plating
All dimensions shown are nominal in millimeters
All tolerances are ±0.15mm except overall length and width
±0.10mm
The date code consists of: day of the year (Julian,
3 digits), Y = last digit of the year (1 digit), HH = hour of
the day (Military) and M=Manufacturing Site Code
0.76
1.63 NOM.
1.78 MAX.
7.01
1.27
1.70
1.27
5.51
0.79
1.14
Tape and Reel Information
Standard T/R size = 3000 units/reel. All dimensions are in millimeters
16.8
2.7
Ø330
0.3
Pad 1 ID dot
4.0
2.0
Ø1.5
A
1.75
7.5
7.3
16.0
Ø102
Direction of travel
Ø20.2
Ø13.0
2.0
2.2
Section A-A
5.8
8.0
Ø1.5
A
Data Sheet: Rev B 02-14-16
© 2016 TriQuint Semiconductor, Inc.
- 5 of 6 -
Disclaimer: Subject to change without notice e
www.triquint.com / www.qorvo.com
®
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
