70cm-TRX-PA/diode_switch_trx.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 8
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Diode:SMP1320 D3
U 1 1 5F1D4D32
P 5200 3100
F 0 "D3" V 5154 3179 50  0000 L CNN
F 1 "SMP1320" V 5245 3179 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-523" H 5200 3100 50  0001 C CNN
F 3 "~" H 5200 3100 50  0001 C CNN
	1    5200 3100
	0    1    1    0   
$EndComp
$Comp
L Diode:SMP1320 D4
U 1 1 5F1D53ED
P 5200 3800
F 0 "D4" V 5246 3721 50  0000 R CNN
F 1 "SMP1320" V 5155 3721 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-523" H 5200 3800 50  0001 C CNN
F 3 "~" H 5200 3800 50  0001 C CNN
	1    5200 3800
	0    -1   -1   0   
$EndComp
$Comp
L Device:L L4
U 1 1 5F1D5A94
P 5900 3450
F 0 "L4" V 5719 3450 50  0000 C CNN
F 1 "100nH" V 5810 3450 50  0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 5900 3450 50  0001 C CNN
F 3 "~" H 5900 3450 50  0001 C CNN
	1    5900 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	5200 3250 5200 3450
Wire Wire Line
	5200 3450 5750 3450
Connection ~ 5200 3450
Wire Wire Line
	5200 3450 5200 3650
$Comp
L Device:C C16
U 1 1 5F1D8334
P 6200 3700
F 0 "C16" H 6315 3746 50  0000 L CNN
F 1 "10nF" H 6315 3655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6238 3550 50  0001 C CNN
F 3 "~" H 6200 3700 50  0001 C CNN
	1    6200 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 3450 6200 3450
Wire Wire Line
	6200 3450 6200 3550
Wire Wire Line
	6200 3950 6200 3850
$Comp
L power:GND #PWR023
U 1 1 5F1D9ED9
P 6200 3950
F 0 "#PWR023" H 6200 3700 50  0001 C CNN
F 1 "GND" H 6205 3777 50  0000 C CNN
F 2 "" H 6200 3950 50  0001 C CNN
F 3 "" H 6200 3950 50  0001 C CNN
	1    6200 3950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5F1DA2B1
P 6200 3200
F 0 "R3" H 6270 3246 50  0000 L CNN
F 1 "3.3k" H 6270 3155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6130 3200 50  0001 C CNN
F 3 "~" H 6200 3200 50  0001 C CNN
	1    6200 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 3350 6200 3450
Connection ~ 6200 3450
Wire Wire Line
	6200 2950 6200 3050
Wire Wire Line
	5200 1950 6300 1950
Text HLabel 6700 1950 2    50   Input ~ 0
RF_IN_LNA
Text HLabel 7000 4450 2    50   Output ~ 0
RF_OUT_PA
Wire Wire Line
	5200 3950 5200 4450
Wire Wire Line
	5200 4450 6300 4450
Text HLabel 3700 3450 0    50   BiDi ~ 0
RF_TRX
Wire Wire Line
	3700 3450 3800 3450
$Comp
L Device:L L2
U 1 1 5F1DD013
P 4950 1950
F 0 "L2" V 4769 1950 50  0000 C CNN
F 1 "100nH" V 4860 1950 50  0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 4950 1950 50  0001 C CNN
F 3 "~" H 4950 1950 50  0001 C CNN
	1    4950 1950
	0    1    1    0   
$EndComp
$Comp
L Device:L L3
U 1 1 5F1DF177
P 4950 4450
F 0 "L3" V 4769 4450 50  0000 C CNN
F 1 "100nH" V 4860 4450 50  0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 4950 4450 50  0001 C CNN
F 3 "~" H 4950 4450 50  0001 C CNN
	1    4950 4450
	0    1    1    0   
$EndComp
Wire Wire Line
	5100 4450 5200 4450
Connection ~ 5200 4450
Wire Wire Line
	5100 1950 5200 1950
Connection ~ 5200 1950
$Comp
L Device:C C18
U 1 1 5F1F03CD
P 6450 4450
F 0 "C18" V 6198 4450 50  0000 C CNN
F 1 "1nF" V 6289 4450 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6488 4300 50  0001 C CNN
F 3 "~" H 6450 4450 50  0001 C CNN
	1    6450 4450
	0    1    1    0   
$EndComp
Wire Wire Line
	6600 4450 6800 4450
$Comp
L Device:C C17
U 1 1 5F1F14DC
P 6450 1950
F 0 "C17" V 6198 1950 50  0000 C CNN
F 1 "1nF" V 6289 1950 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6488 1800 50  0001 C CNN
F 3 "~" H 6450 1950 50  0001 C CNN
	1    6450 1950
	0    1    1    0   
$EndComp
Wire Wire Line
	6600 1950 6700 1950
$Comp
L Device:C C13
U 1 1 5F1F210F
P 3950 3450
F 0 "C13" V 3698 3450 50  0000 C CNN
F 1 "1nF" V 3789 3450 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3988 3300 50  0001 C CNN
F 3 "~" H 3950 3450 50  0001 C CNN
	1    3950 3450
	0    1    1    0   
$EndComp
Wire Wire Line
	4100 3450 5200 3450
$Comp
L Device:C C15
U 1 1 5F192E75
P 4700 4700
F 0 "C15" H 4815 4746 50  0000 L CNN
F 1 "10nF" H 4815 4655 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4738 4550 50  0001 C CNN
F 3 "~" H 4700 4700 50  0001 C CNN
	1    4700 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 4950 4700 4850
$Comp
L power:GND #PWR021
U 1 1 5F192E80
P 4700 4950
F 0 "#PWR021" H 4700 4700 50  0001 C CNN
F 1 "GND" H 4705 4777 50  0000 C CNN
F 2 "" H 4700 4950 50  0001 C CNN
F 3 "" H 4700 4950 50  0001 C CNN
	1    4700 4950
	1    0    0    -1  
$EndComp
Text HLabel 4500 4450 0    50   Input ~ 0
PA_PIN_BIAS
Wire Wire Line
	4500 4450 4700 4450
Wire Wire Line
	4700 4550 4700 4450
Connection ~ 4700 4450
Wire Wire Line
	4700 4450 4800 4450
$Comp
L Device:C C14
U 1 1 5F1951AF
P 4700 2200
F 0 "C14" H 4815 2246 50  0000 L CNN
F 1 "10nF" H 4815 2155 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4738 2050 50  0001 C CNN
F 3 "~" H 4700 2200 50  0001 C CNN
	1    4700 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 2450 4700 2350
$Comp
L power:GND #PWR020
U 1 1 5F1951BA
P 4700 2450
F 0 "#PWR020" H 4700 2200 50  0001 C CNN
F 1 "GND" H 4705 2277 50  0000 C CNN
F 2 "" H 4700 2450 50  0001 C CNN
F 3 "" H 4700 2450 50  0001 C CNN
	1    4700 2450
	1    0    0    -1  
$EndComp
Text HLabel 4500 1950 0    50   Input ~ 0
LNA_PIN_BIAS
Wire Wire Line
	4500 1950 4700 1950
Wire Wire Line
	4700 2050 4700 1950
Connection ~ 4700 1950
Wire Wire Line
	4700 1950 4800 1950
Wire Wire Line
	5200 1950 5200 2950
$Comp
L power:+5V #PWR022
U 1 1 5F1A3659
P 6200 2950
F 0 "#PWR022" H 6200 2800 50  0001 C CNN
F 1 "+5V" H 6215 3123 50  0000 C CNN
F 2 "" H 6200 2950 50  0001 C CNN
F 3 "" H 6200 2950 50  0001 C CNN
	1    6200 2950
	1    0    0    -1  
$EndComp
Text Label 4450 3450 0    50   ~ 0
50R_TRX
Text Label 5600 4450 0    50   ~ 0
50R_TRX_PA
Text Label 5600 1950 0    50   ~ 0
50R_TRX_LNA
Text HLabel 3650 5500 0    50   Input ~ 0
RF_TXONLY
$Comp
L Device:C C53
U 1 1 5F715464
P 3950 5500
F 0 "C53" V 3698 5500 50  0000 C CNN
F 1 "1nF" V 3789 5500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3988 5350 50  0001 C CNN
F 3 "~" H 3950 5500 50  0001 C CNN
	1    3950 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	3650 5500 3800 5500
Wire Wire Line
	4100 5500 6800 5500
Wire Wire Line
	6800 5500 6800 4450
Connection ~ 6800 4450
Wire Wire Line
	6800 4450 7000 4450
$EndSCHEMATC