SKY67189-396LF Datasheet by Skyworks Solutions Inc.

X SKYWORKS“
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET
SKY67189-396LF: 400 to 6000 MHz Broadband
Low-Noise Amplifier
Applications
2G/3G/4G/5G TDD and FDD systems
Active antenna array and massive MIMO
Receive LNA for micro-cell, macro-cell, and small-cell
base stations
Land mobile radios and military communications
Low-noise broadband gain block and driver amplifier
Features
Excellent broadband flat gain performance
Low noise figure
High IP3 performance over voltage
Minimal external components
Low current IDD: 50 mA @ 5.0 V
Fast rise/fall time ENABLE function suitable for 5G TDD
applications
Temperature and process-stable active bias up to +115 °C
Miniature DFN (8-pin, 2 x 2 mm) package
(MSL1 @ 260 °C per JEDEC J-STD-020)
Skyworks Green
TM
products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green
TM
, document number
SQ04–0074.
204300-001
RFIN
Active
Bias
V
BIAS
VDD
RFOUT
EN
Figure 1. SKY67189-396LF Block Diagram
Description
The SKY67189-396LF is a wide-band low-noise amplifier with
superior gain flatness and exceptional linearity.
The compact 2 x 2 mm, 8-pin Dual Flat No Lead packaged LNA is
designed for 2G/3G/4G/5G TDD and FDD infrastructure systems
operating from 400 MHz to 6 GHz.
The internal active bias circuitry provides stable performance over
temperature and process variation.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
N/C RFIN : VBIAS : RSET :3 mar-Mm N/C RFOUT VDD EN
DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Figure 2. SKY67189-396LF Pinout
(Top View)
Table 1. SKY67189-396LF Signal Descriptions
Pin Name Description Pin Name Description
1 N/C No connection (may be connected to ground with no change
in performance) 5 EN Enable voltage to LNA
2 RFIN RF input (DC blocking capacitor required) 6 VDD VDD voltage to LNA
3 VBIAS Bias voltage for input gate 7 RFOUT RF output. DC blocking capacitor is required.
4 RSET External resistor to set the bias current 8 N/C No connection (may be connected to ground with no change
in performance)
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY67189-396LF are
provided in Table 2. Recommended operating conditions are
shown in Table 3. Thermal data is shown in Table 4.
Electrical specifications are provided in Table 5. Typical
performance characteristics are shown in Figures 3 through 13.
Table 2. SKY67189-396LF Absolute Maximum Ratings1
Parameter Symbol Minimum Maximum Units
Supply voltage VDD 0 5.5 V
Quiescent supply current IDQ 100 mA
RF input power (C/W) PIN +22 dBm
Storage temperature TSTG -40 +150 °C
Operating temperature TA -40 +115 °C
Junction temperature TJ +150 °C
Electrostatic discharge:
Charged Device Model (CDM), Class C3
Human Body Model (HBM), Class 1A
ESD
1000
250
V
V
1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set
at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
ESD HANDLING: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device.
This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce
potentials of several kilovolts on the human body or equipment, which can discharge without detection.
Industry-standard ESD handling precautions should be used at all times.
DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Table 3. SKY67189-396LF Recommended Operating Conditions
Parameter Symbol Min Typ Max Units
Supply voltage VDD 3.3 5.0 5.25 V
LNA enable
ON
OFF
EN
1.17
0
1.8
0.63
2.4
V
V
Table 4. SKY67189-396LF Electrical Specifications: Thermal Data1
(VDD = 5.0 V, Enable = GND, TA = +25 °C, PIN = -20 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typ Max Units
Thermal resistance θJC 56.9 °C/W
Channel temperature @ +115 °C reference
(package heat slug)
TJ VDD = 5.0 V, IDQ = 56 mA, no RF
applied
131 °C
1 Performance is guaranteed only under the conditions listed in this table.
Table 5. SKY67189-396LF Electrical Specifications: 2500 to 6000 MHz Optimized Tuning1
(VDD = 5.0 V, Enable = GND, TA = +25 °C, PIN = -20 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typ Max Units
RF Specifications
Noise figure NF
@ 3300 MHz
@ 3800 MHz
@ 4400 MHz
@ 5000 MHz
0.75
0.65
0.65
0.75
1
0.9
1
1
dB
dB
dB
dB
Gain |S21|
@ 3300 MHz
@ 3800 MHz
@ 4400 MHz
@ 5000 MHz
16
18.6
18.3
17.8
17.3
dB
dB
dB
dB
Input return loss |S11|
@ 3300 MHz
@ 3800 MHz
@ 4400 MHz
@ 5000 MHz
15
15
14
18
dB
dB
dB
dB
Output return loss |S22|
@ 3300 MHz
@ 3800 MHz
@ 4400 MHz
@ 5000 MHz
12
12
10
9
dB
dB
dB
dB
Third order output intercept point OIP3
PIN = -25 dBm, Δ Tone = 2 MHz @ 4400 MHz:
@ 3300 MHz
@ 3800 MHz
@ 4400 MHz
@ 5000 MHz
+24
+29
+28
+27
+27
dBm
dBm
dBm
dBm
1 dB output compression point OP1dB
@ 3300 MHz
@ 3800 MHz
@ 4400 MHz
@ 5000 MHz
+15
+19
+19
+19
+19
dBm
dBm
dBm
dBm
DC Specifications
Quiescent current IDD 52 60 mA
Settling time 0.3 dB2
Settling time 0.1 dB3
tON @ 4400 MHz 0.2
0.2
1
1
us
us
1 Performance is guaranteed only under the conditions listed in this table.
2 Settling time 0.3 dB is measured from the time the PA enable reaches 50% of PA enable "on" level to the time at which the RF output power achieves within 0.3 dB of the average steady-
state “on” level.
3 Settling time 0.1 dB is measured from the time the PA enable reaches 50% of PA enable "on" level to the time at which the RF output power achieves within 0.1 dB of the average steady-
state “on” level.
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DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204300L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 28, 2020 4
Typical Performance Characteristics
2500 to 6000 MHz, VDD = 5 V, PIN = -20 dBm, Characteristic Impedance [Zo] = 50 Ω,
Unless Otherwise Noted
Figure 3. Small Signal Gain vs Frequency
Figure 4. Noise Figure vs Frequency
Figure 5. Input Return Loss vs Frequency Figure 6. Output Return Loss vs Frequency
Figure 7. Reverse Isolation vs Frequency
Figure 3. Small Signal Gain vs Frequency Figure 4. Noise Figure vs Frequency
Figure 5. Input Return Loss vs Frequency Figure 6. Output Return Loss vs Frequency
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DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Typical Performance Characteristics
0 to 20 GHz, VDD = 5 V, PIN = -20 dBm, Characteristic Impedance [Zo] = 50 Ω,
Unless Otherwise Noted
Figure 8. Small Signal Gain vs Frequency Figure 9. Input Return Loss vs Frequency
Figure 10. Output Return Loss (dB) vs Frequency
Figure 11. Reverse Isolation (dB) vs Frequency
Figure 12. Stability Factor, μ1 vs Frequency Figure 13. Stability Factor, μ2 vs Frequency
Figure 10. Output Return Loss (dB) vs Frequency Figure 11. Reverse Isolation (dB) vs Frequency
Figure 12. Stability Factor, μ1 vs Frequency Figure 13. Stability Factor, μ2 vs Frequency
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DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204300L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 28, 2020 6
Evaluation Board Description
The SKY67189-396LF Evaluation Board is used to test the
performance of the SKY67189-396LF LNA. An Evaluation Board
schematic (optimized for 2500 to 6000 MHz tuning) diagram is
provided in Figure 14.
Table 6 lists the Bill of Materials (BOM) for the Evaluation Board
optimized for 2500 to 6000 MHz tuning. An EVB assembly
diagram is shown in Figure 15. EVB layout detail information is
provided in Figure 16.
Figure 14. SKY67189-396LF Evaluation Board Schematic for 2500 to 6000 MHz Tuning
DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Table 6. SKY67189-396LF Evaluation Board Bill of Materials (BOM) for 2500 to 6000 MHz Tuning
Component Description Value Size Manufacturer Part Number
C1 Capacitor 4.3 pF 0402 muRata GJM series
C2 Inductor 0.4 nH 0402 TDK MLG series
C3 Capacitor 0.4 pF 0402 muRata GJM series
C4 DNI
C5 DNI
C6 Capacitor 5.6 pF 0402 muRata GRM series
C7 Capacitor 4.7 uF 0402 muRata GRM series
C8 Capacitor 2.2 pF 0402 muRata GRM series
C9 Resistor 0 Ω 0402
C10 DNI
C11 DNI
C12 DNI
L1 Inductor 6.8 nH 0402 muRata LQW series
L2 Inductor 2.4 nH 0402 TDK MLG series
R1 Resistor 5.1 kΩ (1%) 0201
R2 DNI
R4 Resistor 20 Ω 0201
Figure 15. SKY67189-396LF EVB Assembly Diagram
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DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Figure 16. SKY67189-396LF EVB Layer Details
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DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204300L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 28, 2020 9
Package Dimensions
A typical part marking for the SKY67189-396LF is shown in
Figure 17. The PCB layout footprint for the SKY67189-396LF is
provided in Figure 18. Package dimensions are shown in
Figure 19. Tape and reel dimensions are shown in Figure 20.
Package and Handling Information
Instructions on the shipping container label regarding exposure
to moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SKY67189-396LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 °C. It can be used for lead or lead-free soldering.
For additional information, refer to the Skyworks Application
Note, Solder Reflow Information, document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Figure 17. SKY67189-396LF Typical Part Marking
Figure 18. SKY67189-396LF PCB Layout Footprint
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DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Figure 19. SKY67189-396LF Package Dimensions
$150+ 010/4100 . 400:0.10 4,001see Noted) /200:D.05 1.75:010 0.30: .05 m Pm‘ ‘+ 3.50 g 0.05 \ + L B T 00 1K0) \ 01.00 Mm R030 Typ Detail B 230m) Miler 1. Banner have mark conductive porysmene 2. (Mr rave mama: yams/en: mmmve r19: 3. Cayman m 5.411 mm wmm. . 1 TM Smacks! mm mm Emu/arms mmam : tn :0 mm Detanl A 5 5517 mm rgslsmy rs g1 x m aims/square per HA, JEDEC rape and reel specmcmn 5. AD and Bo mmsulsmenf mm m be 17 30 mm {mm bottom packs! 7 AH measurements are m munmelers l 5.00 HMO/$10 7m we
DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204300L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 28, 2020 11
Figure 20. SKY67189-396LF Tape and Reel Dimensions
DATA SHEET • SKY67189-396LF: 400 TO 6000 MHz BROADBAND LNA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
204300L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 28, 2020 12
Ordering Information
Part Number Product Description Evaluation Board Part Number
SKY67189-396LF 400 to 6000 MHz Broadband LNA SKY67189-396EK1 (2.5 to 6.0 GHz Tuning)
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