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Dual Path RF Switch with LNA
and DVGA 3300MHz to 4000MHz
F0453C
Datasheet
Description
The F0453C is an integrated dual-path RF front-end consisting of
an RF switch and two gain stages with 6dB gain control used in
the analog front-end receiver of an Active Antenna System (AAS).
The F0453C supports frequencies from 3300MHz to 4000MHz.
The F0453C provides 35dB gain with +23dBm OIP3, +15dBm
output P1dB, and 1.35dB noise figure at 3500MHz. Gain is
reduced 6dB in a single step with a maximum gain settling time of
31ns. The device uses a single 3.3V supply and 130mA of IDD.
The F0453C is offered in a 6 × 6 × 0.75 mm, 32-LGA package
with 50Ω input and output amplifier impedances for ease of
integration into the signal path.
Competitive Advantage
High integration
Low noise and high linearity
On-chip matching and bias
Extremely low current consumption
Features
Gain at 3500MHz
35dB typical in High Gain Mode
29dB typical in Low Gain Mode
1.35dB NF at 3500MHz
+23dBm OIP3 at 3500MHz
OP1dB at 3500MHz
+15dBm in High Gain Mode
+14dBm in Low Gain Mode
50Ω single-ended input / output amplifier impedances
IDD = 130mA
Independent Standby Mode for power savings
Supply voltage: +3.15V to +3.45V
6 × 6 mm, 32-pin LGA package
-40°C to +105°C exposed pad operating temperature range
Block Diagram
Typical Applications
Multi-mode, Multi-carrier receivers
AAS Rx Front-End
4.5G (LTE Advanced)
5G NR band n48, n77, and n78
STBY1
ATT1_CTRL
SW1_CTRL
SW2_CTRL
ATT2_CTRL
STBY2
SW1_IN
SW2_IN
© 2020 Renesas Electronics Corporation
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May 1, 2020

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F0453C Datasheet
Contents
Pin Assignments....................................................................................................................................................................................................4
Pin Descriptions.....................................................................................................................................................................................................5
Absolute Maximum Ratings...................................................................................................................................................................................6
Recommended Operating Conditions ...................................................................................................................................................................7
Electrical Characteristics: General ........................................................................................................................................................................8
Electrical Characteristics: 3300MHz [1]...............................................................................................................................................................10
Electrical Characteristics: 3300MHz [2]...............................................................................................................................................................11
Electrical Characteristics: 3400MHz–3600MHz [1]..............................................................................................................................................12
Electrical Characteristics: 3400MHz–3600MHz [2]..............................................................................................................................................13
Electrical Characteristics: 3600MHz–3800MHz [1]..............................................................................................................................................14
Electrical Characteristics: 3600MHz–3800MHz [2]..............................................................................................................................................15
Electrical Characteristics: 3800MHz–4000MHz [1]..............................................................................................................................................16
Electrical Characteristics: 3800MHz–4000MHz [2]..............................................................................................................................................17
Thermal Characteristics.......................................................................................................................................................................................18
Typical Operating Conditions ..............................................................................................................................................................................18
Programming .......................................................................................................................................................................................................18
Typical Performance Characteristics...................................................................................................................................................................19
Evaluation Kit Picture ..........................................................................................................................................................................................23
Evaluation Kit Circuit ...........................................................................................................................................................................................24
Application Information........................................................................................................................................................................................26
Power Supplies...........................................................................................................................................................................................26
Control Pin Interface...................................................................................................................................................................................26
Marking Diagram .................................................................................................................................................................................................27
Package Outline Drawings ..................................................................................................................................................................................27
Ordering Information............................................................................................................................................................................................27
Revision History...................................................................................................................................................................................................27
List of Figures
Figure 1. Pin Assignments for 6 × 6 × 0.75 mm 32-pin LGA – Top View ...........................................................................................................4
Figure 2. Rx Mode Gain (High Gain) ................................................................................................................................................................19
Figure 3. Rx Mode Gain (Low Gain) .................................................................................................................................................................19
Figure 4. Rx Mode Reverse Isolation (High Gain) ............................................................................................................................................19
Figure 5. Rx Mode Reverse Isolation (Low Gain).............................................................................................................................................19
Figure 6. Rx Mode Input Return Loss (High Gain)............................................................................................................................................19
Figure 7. Rx Mode Input Return Loss (Low Gain) ............................................................................................................................................19
Figure 8. Rx Mode Output Return Loss (High Gain).........................................................................................................................................20
Figure 9. Rx Mode Output Return Loss (Low Gain)..........................................................................................................................................20
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F0453C Datasheet
Figure 10. Rx Mode OP1dB (High Gain) ............................................................................................................................................................20
Figure 11. Rx Mode OP1dB (Low Gain) .............................................................................................................................................................20
Figure 12. Rx Mode OIP3 (High Gain)................................................................................................................................................................20
Figure 13. Rx Mode OIP3 (Low Gain) ................................................................................................................................................................20
Figure 14. Rx Mode Noise Figure (High Gain) ...................................................................................................................................................21
Figure 15. Rx Mode Noise Figure (Low Gain) ....................................................................................................................................................21
Figure 16. Tx Mode RF Switch Isolation.............................................................................................................................................................21
Figure 17. Rx Mode Channel Isolation ...............................................................................................................................................................21
Figure 18. Stability K-factor ................................................................................................................................................................................21
Figure 19. Gain Settling Time .............................................................................................................................................................................22
Figure 20. Gain Step Phase Settling Time .........................................................................................................................................................22
Figure 21. Power OFF Switching Time...............................................................................................................................................................22
Figure 22. Power ON Switching Time.................................................................................................................................................................22
Figure 23. Power OFF to Standby Mode ............................................................................................................................................................22
Figure 24. Power ON from Standby Mode..........................................................................................................................................................22
Figure 25. Evaluation Kit: Top View....................................................................................................................................................................23
Figure 26. Evaluation Kit: Bottom View ..............................................................................................................................................................23
Figure 27. Electrical Schematic ..........................................................................................................................................................................24
Figure 28. Control Pin Interface Schematic ........................................................................................................................................................26
List of Tables
Table 1. Pin Descriptions...................................................................................................................................................................................5
Table 2. Absolute Maximum Ratings.................................................................................................................................................................6
Table 3. Recommended Operating Conditions .................................................................................................................................................7
Table 4. Electrical Characteristics: General ......................................................................................................................................................8
Table 5. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance ..........................................................................................10
Table 6. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance and TX Performance........................................................11
Table 7. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance ..........................................................................................12
Table 8. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance and TX Performance........................................................13
Table 9. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance ..........................................................................................14
Table 10. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance and TX Performance........................................................15
Table 11. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance ..........................................................................................16
Table 12. Electrical Characteristics: RX Path in Rx Mode Cascaded Performance and TX Performance........................................................17
Table 13. Thermal Characteristics.....................................................................................................................................................................18
Table 14. Gain Step Truth Table .......................................................................................................................................................................18
Table 15. Standby and RF Switch Truth Table..................................................................................................................................................18
Table 16. Bill of Materials (BOM).......................................................................................................................................................................25
© 2020 Renesas Electronics Corporation
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May 1, 2020