F1490 [RENESAS]
High Gain RF Amplifier 1.8GHz to 5.0GHz;
| 型号： | F1490 |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | High Gain RF Amplifier 1.8GHz to 5.0GHz |
| 文件： | 总27页 (文件大小：1995K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Gain RF Amplifier
1.8GHz to 5.0GHz
F1490
Datasheet
Description
Features
The F1490 is a high gain, two-stage RF Amplifier designed to
operate within the 1.8GHz to 5.0GHz frequency range. Using a
single 5V power supply, the F1490 provides two selectable gain
modes (35.5dB and 39.5dB), 2.5dB of Noise Figure and 24dBm
OP1dB at 2.6GHz.
.
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RF range: 1.8GHz to 5.0GHz
39.5dB typical gain at 2.6GHz in high gain mode
35.5dB typical gain at 2.6GHz in low gain mode
2.5dB NF at 2.6GHz
50Ω single-ended input and output impedances
5V power supply
The F1490 is packaged in a 3 × 3 mm, 16-pin QFN package, with
matched 50Ω input and output impedances for ease of integration
into the signal path.
75mA quiescent current consumption
1.8V logic compatible Standby Mode for power savings
Operating temperature (TEPAD) range: -40°C to +115°C
3 × 3 mm 16-VFQFPN package
Competitive Advantage
.
Combines a two-stage RF amplifier in a single, compact
3 × 3 mm QFN package
Block Diagram
.
.
.
Excellent performance over exceptionally wide bandwidths
Two selectable gain modes
Figure 1. Block Diagram
Low current consumption
Typical Applications
RFOUT
RFIN
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5G Sub-6GHz massive MIMO
Wireless infrastructure base stations
FDD or TDD systems
Bias
Point-to-point infrastructure
Public safety infrastructure
Military handhelds
Repeaters and DAS
General purpose RF
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Contents
Description.............................................................................................................................................................................................................1
Competitive Advantage .........................................................................................................................................................................................1
Typical Applications...............................................................................................................................................................................................1
Features ................................................................................................................................................................................................................1
Block Diagram .......................................................................................................................................................................................................1
Pin Assignments....................................................................................................................................................................................................5
Pin Descriptions.....................................................................................................................................................................................................6
Absolute Maximum Ratings...................................................................................................................................................................................7
Recommended Operating Conditions ...................................................................................................................................................................8
Electrical Characteristics – General ......................................................................................................................................................................8
Electrical Characteristics – 2.3GHz to 2.7GHz......................................................................................................................................................9
Electrical Characteristics – 3.3GHz to 3.8GHz....................................................................................................................................................10
Thermal Characteristics.......................................................................................................................................................................................11
Typical Operating Conditions ..............................................................................................................................................................................11
Typical Performance Characteristics (Band 2p5 – 2.3GHz to 2.7GHz)...............................................................................................................12
Typical Performance Characteristics (Band 3p55 – 3.3GHz to 3.8GHz).............................................................................................................15
Functional Description.........................................................................................................................................................................................18
Evaluation Kit Picture ..........................................................................................................................................................................................19
Evaluation Board Schematic ...............................................................................................................................................................................20
Evaluation Kit BOM – 2.3GHz to 2.7GHz............................................................................................................................................................21
Evaluation Kit BOM – 3.3GHz to 3.8GHz............................................................................................................................................................22
Power Supplies....................................................................................................................................................................................................23
Package Outline Drawings ..................................................................................................................................................................................24
Ordering Information............................................................................................................................................................................................24
Marking Diagram .................................................................................................................................................................................................24
Revision History...................................................................................................................................................................................................24
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F1490 Datasheet
List of Figures
Figure 1. Block Diagram .....................................................................................................................................................................................1
Figure 2. Pin Assignments – Top View...............................................................................................................................................................5
Figure 3. Gain - Low Gain Mode.......................................................................................................................................................................12
Figure 4. Gain - High Gain Mode......................................................................................................................................................................12
Figure 5. Input Return Loss - Low Gain Mode..................................................................................................................................................12
Figure 6. Input Return Loss - High Gain Mode.................................................................................................................................................12
Figure 7. Output Return Loss - Low Gain Mode...............................................................................................................................................12
Figure 8. Output Return Loss - High Gain Mode ..............................................................................................................................................12
Figure 9. Reverse Isolation - Low Gain Mode ..................................................................................................................................................13
Figure 10. Reverse Isolation - High Gain Mode..................................................................................................................................................13
Figure 11. Standby Mode Gain...........................................................................................................................................................................13
Figure 12. Current versus Power Supply Voltage...............................................................................................................................................13
Figure 13. Noise Figure - Low Gain Mode..........................................................................................................................................................13
Figure 14. Noise Figure - High Gain Mode.........................................................................................................................................................13
Figure 15. Output IP3 - Low Gain Mode.............................................................................................................................................................14
Figure 16. Output IP3 - High Gain Mode ............................................................................................................................................................14
Figure 17. Output P1dB - Low Gain Mode..........................................................................................................................................................14
Figure 18. Output P1dB - High Gain Mode.........................................................................................................................................................14
Figure 19. Gain - Low Gain Mode.......................................................................................................................................................................15
Figure 20. Gain - High Gain Mode......................................................................................................................................................................15
Figure 21. Input Return Loss - Low Gain Mode..................................................................................................................................................15
Figure 22. Input Return Loss - High Gain Mode.................................................................................................................................................15
Figure 23. Output Return Loss - Low Gain Mode...............................................................................................................................................15
Figure 24. Output Return Loss – High Gain Mode..............................................................................................................................................15
Figure 25. Reverse Isolation - Low Gain Mode ..................................................................................................................................................16
Figure 26. Reverse Isolation - High Gain Mode..................................................................................................................................................16
Figure 27. Standby Mode Gain...........................................................................................................................................................................16
Figure 28. Current versus Power Supply Voltage...............................................................................................................................................16
Figure 29. Noise Figure - Low Gain Mode..........................................................................................................................................................16
Figure 30. Noise Figure - High Gain Mode.........................................................................................................................................................16
Figure 31. Output IP3 - Low Gain Mode.............................................................................................................................................................17
Figure 32. Output IP3 - High Gain Mode ............................................................................................................................................................17
Figure 33. Output P1dB - Low Gain Mode..........................................................................................................................................................17
Figure 34. Output P1dB - High Gain Mode.........................................................................................................................................................17
Figure 35. Evaluation Kit: Top View....................................................................................................................................................................19
Figure 36. Evaluation Kit: Bottom View ..............................................................................................................................................................19
Figure 37. Electrical Schematic ..........................................................................................................................................................................20
Figure 38. Control Pin Interface for Signal Integrity............................................................................................................................................23
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F1490 Datasheet
List of Tables
Table 1. Pin Descriptions...................................................................................................................................................................................6
Table 2. Absolute Maximum Ratings.................................................................................................................................................................7
Table 3. Recommended Operating Conditions .................................................................................................................................................8
Table 4. Electrical Characteristics – General ....................................................................................................................................................8
Table 5. Electrical Characteristics – 2.3GHz to 2.7GHz (Low Gain Mode unless Otherwise Specified)...........................................................9
Table 6. Electrical Characteristics – 3.3GHz to 3.8GHz (Low Gain Mode unless Otherwise Specified).........................................................10
Table 7. Package Thermal Characteristics......................................................................................................................................................11
Table 8. Standby Truth Table..........................................................................................................................................................................18
Table 9. Gain Selection Truth Table................................................................................................................................................................18
Table 10. 2.3GHz to 2.7GHz Evaluation Kit Bill of Materials (BOM)[a]...............................................................................................................21
Table 11. 3.3GHz to 3.8GHz Evaluation Kit Bill of Materials (BOM)[a]...............................................................................................................22
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Pin Assignments
Figure 2. Pin Assignments – Top View
16
15
14
13
1
2
3
4
12
11
10
9
NC
NC
RFIN
GND
VDD
Bias Controller
RFOUT
RFOUT
NC
EPAD
5
6
7
8
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F1490 Datasheet
Pin Descriptions
Table 1.
Pin Descriptions
Number
Name
NC
Description
1, 5, 6, 7,
8, 9, 12
No internal connection. These pins can be left unconnected, or be connected to ground
(recommended). Use a via as close to the pin as possible if grounded.
2
3
RFIN
GND
RF input internally matched to 50Ω. Must use an external DC block.
Internally grounded. This pin can be left unconnected, or it can be connected to ground
(recommended).
Pull up to VDD through inductor and use bypass capacitors as close to the pin as possible. In addition
to supplying the device with a DC voltage, there is also an RF signal present.
4
10, 11
13
VDD
RFOUT
BIAS_2
BIAS_1
GAIN_SEL
RF output. Pull up to VDD through inductor. Must use external DC block.
Connect via resistor to a common VDD and use bypass capacitors. Place network as close to the pin
as possible.
14
Connect via resistor to a common VDD and use bypass. Place network as close to the pin as possible.
Gain Selection pin. Logic HIGH selects High Gain Mode operation. Logic LOW (or if the pin is left
unconnected or grounded) selects Low Gain Mode operation. Pin is 1.8V logic compatible.
15
Standby pin. With Logic LOW applied to this pin, the amplifier is powered off. With Logic HIGH
applied to this pin (or if the pin is left unconnected), the part is in full operation mode. Pin is 1.8V logic
compatible.
16
STBY
Exposed Pad. Internally connected to ground. Solder this exposed pad to a PCB pad that uses multiple
ground vias to provide heat transfer out of the device into the PCB ground planes. These multiple ground
vias are also required to achieve the noted RF performance.
— EPAD
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Absolute Maximum Ratings
Stresses above those listed below may cause permanent damage to the device. Functional operation of the device at these or any other
conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Table 2.
Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
+6.0
Units
VDD to GND
STBY
VDD
-0.3
V
Lower of
VCTL
-0.3
V
(5.0, VCC +
0.25)
BIAS_1 (into pin)
IBIAS_1
IBIAS_2
VRFIN
1.5
3
mA
mA
V
BIAS_2 (out of pin)
RFIN externally applied DC voltage
RFOUT externally applied DC voltage
-0.5
-0.5
+0.5
+8
VRFOUT
V
Maximum CW Input Power applied for 24 hours. VCC = 5V, TEPAD = 115˚C, input /
output VSWR < 2:1 based on a 50Ω system. Standby = logic HIGH: ON state. [a]
PMAX_IN_ON
22
22
dBm
Maximum CW Input Power applied for 24 hour. VCC = 5V, TEPAD = 115˚C, input /
output VSWR < 2:1 based on a 50Ω system. Standby = logic LOW: OFF state.[a]
PMAX_IN_OFF
Junction Temperature
TJMAX
Tst
150
150
260
°C
°C
°C
Storage Temperature Range
Lead Temperature (soldering, 10s)
-65
ElectroStatic Discharge – HBM
(JEDEC/ESDA JS-001-2012)
VESDHBM
1000
500
V
V
ElectroStatic Discharge – CDM
(JEDEC 22-C101F)
VESDCDM
[a] Exposure to these maximum RF levels can result in significantly higher Icc current draw due to overdriving the amplifier stages.
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Recommended Operating Conditions
Table 3. Recommended Operating Conditions
Parameter
Symbol
VDD
Condition
Minimum
4.75
-40
Typical
Maximum
Units
V
Power Supply Voltage
5
5.25
+115
2.2
Operating Temperature Range
TEPAD
Exposed Paddle
2GHz Tuning Set
2.5GHz Tuning Set
3.55GHz Tuning Set
4.0GHz Tuning Set
4.7GHz Tuning Set
Single Ended
°C
1.8
2.3
2.7
RF Frequency Range [a]
fRF
3.3
3.8
GHz
3.8
4.2
4.4
5.0
RFIN Port Impedance
ZRFI
50
50
Ω
Ω
RFOUT Port Impedance
ZRFO
Single Ended
[a] Using external matching, gain flatness is optimized from 1.8GHz to 2.2GHz (2GHz Tuning Set), 2.3GHz to 2.7GHz (2.5GHz Tuning Set), 3.3GHz
to 3.8GHz (3.55GHz Tuning Set), 3.8GHz to 4.2GHz (4.0GHz Tuning Set), and 4.4GHz to 5.0GHz (4.7GHz Tuning Set).
Electrical Characteristics – General
Specifications apply when operated as a TX amplifier with tuning optimized for desired band of interest, VDD = +5.0V, TEPAD = +25°C,
STBY = HIGH, ZS = ZL = 50Ω, Evaluation Kit trace and connector losses are de-embedded, unless otherwise stated.
Table 4. Electrical Characteristics – General
Parameter
Logic Input High
Symbol
VIH
Condition
Minimum
1.17 [a]
-0.3
Typical
Maximum
VDD
Units
V
Logic Input Low
Logic Current
VIL
0.63
V
IIH, IIL
STBY pin. VCTL = 1.8 V
40
75
75
2.5
µA
IDD_QH High Gain Mode
IDD_QL Low Gain Mode
ICC_STBY STBY = LOW
98
Quiescent Current [b]
Standby Current
mA
mA
98
50% STBY control to within 0.5dB of
the on-state final gain value
tON
250
250
Standby Switching Time
ns
tOFF
50% STBY control to ICC < 10mA
[a] Specifications in the minimum/maximum columns that are shown in bold italics are guaranteed by test. Specifications in these columns
that are not shown in bold italics are guaranteed by design characterization.
[b]
IDD refers to the nominal small signal bias current.
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F1490 Datasheet
Electrical Characteristics – 2.3GHz to 2.7GHz
Specifications apply when operated as a TX amplifier with tuning optimized for the 2.3GHz to 2.7GHz band, VDD = +5.0V, fRF = 2.6GHz,
TEPAD = +25°C, GAIN_SEL = LOW, STBY = HIGH, ZS = ZL = 50Ω, Evaluation Kit trace and connector losses are de-embedded, unless otherwise
stated.
Table 5.
Electrical Characteristics – 2.3GHz to 2.7GHz (Low Gain Mode unless Otherwise Specified)
Parameter
Symbol
Condition
Low Gain Mode
Minimum
Typical
35.5
Maximum
Units
33[a]
Gain
G
dB
High Gain Mode
39.5
Gain Flatness
GFLAT
GTEMP
fRF = 2.3GHz to 2.7GHz
0.7
dB
dB
TEPAD = -40°C to +115°C,
referenced to TEPAD = 25°C
Gain Variation Over Temperature
+1.5 / -1.0
-39
STBY = logic LOW
PIN ≤ -15dBm
STBY Mode Gain
GSTBY
dB
fRF = 2.3GHz to 2.7GHz
RF Input Return Loss
RF Output Return Loss
Reverse Isolation
Noise Figure
RLRFIN
RLRFOUT
ISOREV
NF
fRF = 2.3GHz to 2.7GHz
fRF = 2.3GHz to 2.7GHz
18
12
55
2.5
dB
dB
dB
dB
POUT = +4dBm / tone
1MHz tone separation
38
POUT = +4dBm / tone
1MHz tone separation
VDD = 4.75V to 5.25V
TEPAD = -40°C to +115°C
Output Third Order Intercept Point
Output 1dB Compression Point
OIP3
dBm
dBm
30
21
24
OP1dB
VDD = 4.75V to 5.25V
TEPAD = -40°C to +115°C
[a] Specifications in the minimum/maximum columns that are shown in bold italics are guaranteed by test. Specifications in these columns that
are not shown in bold italics are guaranteed by design characterization.
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Electrical Characteristics – 3.3GHz to 3.8GHz
Specifications apply when operated as a TX amplifier with tuning optimized for the 3.3GHz to 3.8GHz band, VDD = +5.0V, fRF = 3.55GHz,
TEPAD = +25°C, GAIN_SEL = LOW, STBY = HIGH, ZS = ZL = 50Ω, Evaluation Kit trace and connector losses are de-embedded, unless otherwise
stated.
Table 6.
Electrical Characteristics – 3.3GHz to 3.8GHz (Low Gain Mode unless Otherwise Specified)
Parameter
Symbol
Condition
Low Gain Mode
Minimum
Typical
36
Maximum
Units
Gain
G
dB
High Gain Mode
40
Gain Flatness
GFLAT
GTEMP
fRF = 3.3GHz to 3.8GHz
0.7
dB
dB
TEPAD = -40°C to +115°C,
referenced to TEPAD = 25°C
Gain Variation Over Temperature
+1.9 / -1.7
-43
STBY = logic LOW
PIN ≤ -15dBm
STBY Mode Gain
GSTBY
dB
fRF = 3.3GHz to 3.8GHz
RF Input Return Loss
RF Output Return Loss
Reverse Isolation
Noise Figure
RLRFIN
RLRFOUT
ISOREV
NF
fRF = 3.3GHz to 3.8GHz
fRF = 3.3GHz to 3.8GHz
11
10
55
2.8
dB
dB
dB
dB
POUT = +4dBm / tone
1MHz tone separation
Output Third Order Intercept Point
Output 1dB Compression Point
OIP3
34
23
dBm
dBm
OP1dB
[a] Specifications in the minimum/maximum columns that are shown in bold italics are guaranteed by test. Specifications in these columns that
are not shown in bold italics are guaranteed by design characterization.
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Thermal Characteristics
Table 7.
Package Thermal Characteristics
Parameter
Symbol
θJA
Value
55.2
Units
°C/W
°C/W
Junction to Ambient Thermal Resistance
Junction to Case Thermal Resistance. (Case is defined as the exposed paddle)
Moisture Sensitivity Rating (Per J-STD-020)
θJC_BOT
8.175
MSL 1
Typical Operating Conditions
Unless otherwise stated the typical operating graphs were measured under the following conditions:
.
.
.
.
.
.
.
.
.
.
.
VDD = 5.0V
STBY = HIGH
GAIN_SEL = LOW
TEPAD = +25°C
fRF = 2.0GHz
fRF = 2.6GHz
fRF = 3.55GHz
fRF = 4.0GHz
fRF = 4.7GHz
ZS = ZL = 50Ω Single Ended
Pout = 4dBm/tone and 1MHz Tone Spacing for OIP3
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Typical Performance Characteristics (Band 2p5 – 2.3GHz to 2.7GHz)
Figure 3. Gain - Low Gain Mode
Figure 4. Gain - High Gain Mode
Figure 5. Input Return Loss - Low Gain Mode
Figure 6. Input Return Loss - High Gain Mode
Figure 7. Output Return Loss - Low Gain Mode
Figure 8. Output Return Loss - High Gain Mode
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F1490 Datasheet
Figure 9. Reverse Isolation - Low Gain Mode
Figure 10. Reverse Isolation - High Gain Mode
Figure 11. Standby Mode Gain
Figure 12. Current versus Power Supply Voltage
Figure 13. Noise Figure - Low Gain Mode
Figure 14. Noise Figure - High Gain Mode
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Figure 15. Output IP3 - Low Gain Mode
Figure 16. Output IP3 - High Gain Mode
Figure 17. Output P1dB - Low Gain Mode
Figure 18. Output P1dB - High Gain Mode
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Typical Performance Characteristics (Band 3p55 – 3.3GHz to 3.8GHz)
Figure 19. Gain - Low Gain Mode
Figure 20. Gain - High Gain Mode
Figure 21. Input Return Loss - Low Gain Mode
Figure 22. Input Return Loss - High Gain Mode
Figure 23. Output Return Loss - Low Gain Mode
Figure 24. Output Return Loss – High Gain Mode
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Figure 25. Reverse Isolation - Low Gain Mode
Figure 26. Reverse Isolation - High Gain Mode
Figure 27. Standby Mode Gain
Figure 28. Current versus Power Supply Voltage
Figure 29. Noise Figure - Low Gain Mode
Figure 30. Noise Figure - High Gain Mode
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Figure 31. Output IP3 - Low Gain Mode
Figure 32. Output IP3 - High Gain Mode
Figure 33. Output P1dB - Low Gain Mode
Figure 34. Output P1dB - High Gain Mode
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Functional Description
Standby
The F1490 can be turned off for low current consumption. This is done by applying a logic voltage to pin 16 using the following table.
Table 8.
Standby Truth Table
STBY
Condition
Full operation
Amplifier OFF
Logic HIGH / NC
Logic LOW
Gain Selection
The F1490 can be selected to be in a High Gain Mode or Low Gain Mode operation. This is done by applying a logic voltage to pin 15 using
the following table.
Table 9.
GAIN_SEL
Logic HIGH
Logic LOW / NC
Gain Selection Truth Table
Condition
High Gain Mode
Low Gain Mode
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F1490 Datasheet
Evaluation Kit Picture
Figure 35. Evaluation Kit: Top View
Figure 36. Evaluation Kit: Bottom View
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Evaluation Board Schematic
Figure 37. Electrical Schematic
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Evaluation Kit BOM – 2.3GHz to 2.7GHz
[a]
Table 10. 2.3GHz to 2.7GHz Evaluation Kit Bill of Materials (BOM)
Part Reference
Qty.
Description
Mfr. Part #
Mfr.
C1
1
0.8pF ±0.1pF, 50V ,COG Surface Mount Capacitor
GJM1555C1HR80BB01D
Murata
C6
1
1
4
1
1
1
1
2
1
1
3
1
1
5
1
1
1
1
0.7pF ±0.1pF, 50V ,COG Surface Mount Capacitor
10pF ±0.25pF, 50V ,COG Surface Mount Capacitor
33pF ±5%, 25V, COG Surface Mount Capacitor
0.1uF ±10%, 16V ,X7R Surface Mount Capacitor
0.1uF ±10%, 50V ,H8L Surface Mount Capacitor
1uF ±10%, 25V, X5R Surface Mount Capacitor
22pF ±5%, 50V , COG Surface Mount Capacitor
DNI
GJM1555C1HR70BB01D
GJM1555C1H100JB01
GRM1555C1H330J
Murata
Murata
Murata
Murata
Murata
Murata
Murata
C2
C3, C7, C10, C9
C4
GRM155R71C104KA88D
GCM188L81H104KA57D
GRM188R61E105KA12
GRM1555C1H220J
C8
C11
C5
C12, C13
R1
1.5kΩ ±5%, 1/10W
ERJ2GEJJ152
ERJ2GEJJ102
Panasonic
Panasonic
Panasonic
Murata
R2
1kΩ ±5%, 1/16W
R8, R9, R10
0Ω, 1/10W
ERJ2GE0R00X
LQG15HS2N2S02
LQG15HN1N5S02D
142-0701-851
L2
2.2nH ±0.3nH, 300mA, Surface Mount Inductor
1.5nH ±0.3nH, 1A 100mΩ, Surface Mount Inductor
Connector SMA Jack STR 50ohm Edge Mount
DNI Headerstrip 1x2
L1
Murata
J1, J2, J3, J4, J5
Cinch Connectivity
J6
J7
Headerstrip 1x10
0022284103
5001
Molex
Keystone electronics
IDT
TP1
U1
Loop, Black, Phosphor Bronze Wire Loop
F1490, GaAs Pre-Driver Amplifier
F1490
[a] This BOM is optimized for low gain mode performance. Refer to application note for recommended high gain BOM.
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Evaluation Kit BOM – 3.3GHz to 3.8GHz
[a]
Table 11. 3.3GHz to 3.8GHz Evaluation Kit Bill of Materials (BOM)
Part Reference
Qty.
Description
Mfr. Part #
Mfr.
C1
1
0.8pF ±0.1pF, 50V ,COG Surface Mount Capacitor
GJM1555C1HR80BB01D
Murata
C6 (inductor)
1
1
4
1
1
1
1
1
1
1
1
3
1
3
2
1
1
1
1
4.3nH ±0.3nH,COG Surface Mount Capacitor
6pF ±5%, 50V ,COG Surface Mount Capacitor
33pF ±5%, 25V, COG Surface Mount Capacitor
0.1uF ±10%, 16V ,X7R Surface Mount Capacitor
0.1uF ±10%, 25V ,X5R Surface Mount Capacitor
1uF ±10%, 25V, X5R Surface Mount Capacitor
1.1pF ±0.1pF, 16V , COG Surface Mount Capacitor
DNI
LQG15HS4N3S02D
GJM1555C1H6R0BB01
GRM1555C1H330J
Murata
Murata
Murata
Murata
Murata
Murata
Murata
C2
C3, C7, C10, C9
C4
GRM155R71C104KA88D
GCM188R71C104KA37D
GRM188R61E105KA12D
GJM1555C1H1R1BB01D
C8
C11
C5
C12
C13
33pF ±5%, 25V , COG Surface Mount Capacitor
1.8kΩ ±5%, 1/10W
GRM0335C1E330JA01D
ERJ2GEJ182
Murata
Panasonic
R1
R2
150Ω ±5%, 1/16W
ERJ2GEJ151
Panasonic
R8, R9, R10, L1
0Ω, 1/10W
ERJ2GE0R00X
LQG15HS1N8S02
142-0701-851
Panasonic
L2
J1, J2, J3
J4, J5
J6
1.8nH ±0.3nH, 300mA, Surface Mount Inductor
Connector SMA Jack STR 50ohm Edge Mount
DNI
Murata
Cinch Connectivity
DNI Headerstrip 1x2
J7
Headerstrip 1x10
0022284103
5001
Molex
Keystone electronics
IDT
TP1
Loop, Black, Phosphor Bronze Wire Loop
F1490, GaAs Pre-Driver Amplifier
U1
F1490
[a] This BOM is optimized for low gain mode performance. Refer to application note for recommended high gain BOM.
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Power Supplies
A common VCC power supply should be used for all power supply pins. To minimize noise and fast transients, add de-coupling capacitors to all
supply pins. Supply noise can degrade noise figure. In addition, all control pins should remain at 0V (±0.3V) while the supply voltage ramps or
while it returns to zero.
If control signal integrity is a concern and clean signals cannot be guaranteed due to overshoot, undershoot, ringing, etc., the following circuit
is recommended at the input of each control pin. This applies to the GAIN_SEL pin (15) and STBY pin (16) as shown below. Note the
recommended resistor and capacitor values do not necessarily match the EV Kit BOM for the case of poor control signal integrity. For multiple
devices driven by a single control line, the component values will need to be adjusted accordingly so as not to load down the control line.
Figure 38. Control Pin Interface for Signal Integrity
5kΩ
5kΩ
GAIN_SEL
STBY
2pF
2pF
1
2
3
4
12
11
10
9
Bias Controller
EPAD
© 2020 Renesas Electronics Corporation
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F1490 Datasheet
Package Outline Drawings
The package outline drawings are appended at the end of this document and are accessible from the link below. The package information is
the most current data available.
www.idt.com/document/psc/16-vfqfpn-package-outline-drawing-30-x-30-x-090-mm-050mm-pitch-160-x-160-mm-epad-nlg16p3
Ordering Information
Orderable Part Number
F1490NLGA
Package
MSL Rating
MSL 1
Shipping Packaging
Tray
Temperature
-40° to +115°C
-40° to +115°C
3 × 3 × 0.9 mm 16-VFQFPN
3 × 3 × 0.9 mm 16- VFQFPN
F1490NLGA8
MSL 1
Tape and Reel
F1490EVB-2P5
F1490EVB-3P6
Evaluation Board for 2.3GHz to 2.7GHz Band
Evaluation Board for 3.3GHz to 3.8GHz Band
Marking Diagram
.
Line 1: “XXX” represents the last three digits of the lot number.
.
Line 2: “YWW” has one digit for the year and two digits for week that the part was assembled. “$$”
denotes the assembly site.
XXX
YWW$$
F1490
.
Line 3: “F1490” is the part number.
Revision History
Revision Date
August 17, 2020
May 1, 2020
Description of Change
Updated pins 1 and 3 descriptions in Table 1.
Added Application Information for Power Supplies.
Updated MSL rating.
April 9, 2020
February 18, 2020
Initial release.
© 2020 Renesas Electronics Corporation
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August 17, 2020
16-VFQFPN Package Outline Drawing
3.0 x 3.0 x 0.90 mm, 0.50mm Pitch, 1.60 x 1.60 mm Epad
NLG16P3, PSC-4169-03, Rev 04, Page 1
© Renesas Electronics Corporation
16-VFQFPN Package Outline Drawing
3.0 x 3.0 x 0.90 mm, 0.50mm Pitch, 1.60 x 1.60 mm Epad
NLG16P3, PSC-4169-03, Rev 04, Page 2
Package Revision History
Description
Date Created Rev No.
Rev 03 Change QFN to VFQFPN
Sept 13, 2018
Add Chamfer Dimension
Aug 18, 2020 Rev 04
© Renesas Electronics Corporation
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