NLAS4599DFT2
onsemi
IC SWITCH SPDTX1 25OHM SC88
In stock15340 pcs
14ns, 8ns
3pC
10pF, 10pF
100nA
-
-
2Ohm
NLAS4
Tape & Reel (TR)
2V ~ 5.5V
25Ohm
SPDT
2:1
220MHz
1
SC-88/SC70-6/SOT-363
6-TSSOP, SC-88, SOT-363
Surface Mount
-55°C ~ 125°C (TA)
-
RFQ
ADG729BRU
Analog Devices Inc.
IC SWITCH SP4TX2 4.5OHM 16TSSOP
In stock13990 pcs
95ns, 85ns (Typ)
3pC
13pF, 42pF
100pA
-75dB @ 1MHz
-
-
ADG729
Tube
2.7V ~ 5.5V
4.5Ohm
SP4T
4:1
100MHz
2
16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX323EPA
Analog Devices Inc./Maxim Integrated
IC SWITCH SPST-NO X 2 60OHM 8DIP
In stock16300 pcs
150ns, 100ns
1pC
9pF, 9pF
100pA
-85dB @ 1MHz
-
800mOhm
-
Bulk
2.7V ~ 16V
60Ohm
SPST - NO
1:1
-
2
8-PDIP
8-DIP (0.300", 7.62mm)
Through Hole
-40°C ~ 85°C (TA)
-
RFQ
DG4052EEQ-T1-GE3
Vishay Siliconix
IC SWITCH SP4T X 2 78OHM 16TSSOP
In stock39520 pcs
75ns, 88ns
0.3pC
2.2pF, 4.8pF
1nA
-105dB @ 100kHz
±3V ~ 8V
910mOhm
DG4052
Tape & Reel (TR)
3V ~ 16V
78Ohm
SP4T
4:1
353MHz
2
16-TSSOP
16-TSSOP (0.173', 4.40mm Width)
Surface Mount
-40°C ~ 125°C (TA)
-
RFQ
ADG1608BRUZ-REEL7
Analog Devices Inc.
IC MUX 8:1 4.5OHM 16TSSOP
In stock4971 pcs
94ns, 93ns
29pC
19pF, 117pF
100pA
-64dB @ 1MHz
±3.3V ~ 8V
120mOhm
ADG1608
Tape & Reel (TR)
3.3V ~ 16V
4.5Ohm
-
8:1
40MHz
1
16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 125°C (TA)
-
RFQ
MAX4560ESE+
Analog Devices Inc./Maxim Integrated
IC SWITCH SPDT X 3 160OHM 16SOIC
In stock5374 pcs
150ns, 120ns
2.4pC
2pF, 4pF
1nA
-93dB @ 100kHz
±2V ~ 6V
2Ohm
MAX4560
Tube
2V ~ 12V
160Ohm
SPDT
2:1
-
3
16-SOIC
16-SOIC (0.154', 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX354EWE
Analog Devices Inc./Maxim Integrated
IC MUX 8:1 350OHM 16SOIC
In stock11870 pcs
250ns, 200ns
80pC
1.6pF, 11pF
500pA
-92dB @ 100kHz
±4.5V ~ 18V
7Ohm
MAX354
Tube
4.5V ~ 36V
350Ohm
-
8:1
-
1
16-SOIC
16-SOIC (0.295', 7.50mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX4582CPE
Analog Devices Inc./Maxim Integrated
IC SWITCH SP4T X 2 80OHM 16DIP
In stock8280 pcs
200ns, 100ns
0.5pC
4pF, 10pF
1nA
-96dB @ 1MHz
±2V ~ 6V
1Ohm
MAX4582
Tube
2V ~ 12V
80Ohm
SP4T
4:1
-
2
16-PDIP
16-DIP (0.300', 7.62mm)
Through Hole
0°C ~ 70°C (TA)
-
RFQ
ADG712BRUZ-REEL7
Analog Devices Inc.
IC SWITCH SPST-NOX4 4OHM 16TSSOP
In stock20415 pcs
11ns, 6ns (Typ)
3pC
10pF, 10pF
100pA
-90dB @ 10MHz
-
-
ADG712
Tape & Reel (TR)
1.8V ~ 5.5V
4Ohm
SPST - NO
1:1
200MHz
4
16-TSSOP
16-TSSOP (0.173', 4.40mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
DG211CSE+T
Analog Devices Inc./Maxim Integrated
IC SW SPST-NCX4 175OHM 16SOIC
In stock7309 pcs
1µs, 500ns
-
5pF, 5pF
5nA
-90dB @ 100kHz
±4.5V ~ 18V
-
DG211
Tape & Reel (TR)
-
175Ohm
SPST - NC
1:1
-
4
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
0°C ~ 70°C (TA)
-
RFQ
SN74LV4052AQPWRQ1
Texas Instruments
IC SWITCH SP4TX2 100OHM 16TSSOP
In stock122070 pcs
18ns, 18ns
-
-
1µA
-45dB @ 1MHz
-
20Ohm (Max)
74LV4052
Tape & Reel (TR)
2V ~ 5.5V
100Ohm
SP4T
4:1
50MHz
2
16-TSSOP
16-TSSOP (0.173', 4.40mm Width)
Surface Mount
-40°C ~ 125°C (TA)
Automotive, AEC-Q100
RFQ
MUX08EPZ
Analog Devices Inc.
IC MUX 8:1 300OHM 16DIP
In stock2265 pcs
2µs, 400ns
-
2.5pF, 7pF
1nA
-70dB @ 500kHz
-
21Ohm
MUX08
Tube
-
300Ohm
-
8:1
-
1
16-PDIP
16-DIP (0.300', 7.62mm)
Through Hole
0°C ~ 70°C (TA)
-
RFQ
ADG412BNZ
Analog Devices Inc.
IC SWITCH SPST-NOX4 35OHM 16DIP
In stock9225 pcs
175ns, 145ns
5pC
9pF, 9pF
250pA
-85dB @ 1MHz
±15V
-
ADG412
Tube
12V
35Ohm
SPST - NO
1:1
-
4
16-PDIP
16-DIP (0.300', 7.62mm)
Through Hole
-40°C ~ 85°C (TA)
-
RFQ
DG642DY
Vishay Siliconix
IC SWITCH SPDT X 1 8OHM 8SOIC
In stock8380 pcs
100ns, 60ns
40pC
20pF, 20pF
10nA
-85dB @ 5MHz
±3V ~ 15V
500mOhm
DG642
Tube
3V ~ 15V
8Ohm
SPDT
2:1
500MHz
1
8-SOIC
8-SOIC (0.154', 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
74HC4053D
Toshiba Semiconductor and Storage
IC MUX TRPL 2:1 100OHM 16SOIC
In stock213770 pcs
38ns, 38ns
-
5pF
100nA
-50dB @ 1MHz
-
5Ohm (Typ)
74HC4053
Tape & Reel (TR)
2V ~ 6V
100Ohm
SPDT
2:1
200MHz
3
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C
-
RFQ
MAX4523CPE
Analog Devices Inc./Maxim Integrated
IC SW SPST-NO/NCX4 100OHM 16DIP
In stock7640 pcs
80ns, 30ns
1pC
2pF, 2pF
1nA
-90dB @ 100kHz
±2V ~ 6V
1Ohm
MAX4523
Tube
2V ~ 12V
100Ohm
SPST - NO/NC
1:1
-
4
16-PDIP
16-DIP (0.300", 7.62mm)
Through Hole
0°C ~ 70°C (TA)
-
RFQ
MAX313LEUE+T
Analog Devices Inc./Maxim Integrated
IC SW SPST-NOX4 10OHM 16TSSOP
In stock6239 pcs
225ns, 185ns
20pC
15pF, 15pF
500pA
-85dB @ 1MHz
±4.5V ~ 20V
300mOhm
MAX313
Tape & Reel (TR)
4.5V ~ 36V
10Ohm
SPST - NO
1:1
-
4
16-TSSOP
16-TSSOP (0.173', 4.40mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
ISL84781IRZ-T
Renesas Electronics America Inc
IC MUX 8:1 750MOHM 16TQFN
In stock11194 pcs
25ns, 23ns
-39pC
65pF, 470pF
4nA
-
-
120mOhm
ISL84781
Tape & Reel (TR)
1.6V ~ 3.6V
750mOhm
-
8:1
-
1
16-TQFN (3x3)
16-WFQFN Exposed Pad
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
DG403DYZ-T
Renesas Electronics America Inc
IC SWITCH SPDT X 2 45OHM 16SOIC
In stock26713 pcs
150ns, 100ns
60pC
12pF, 12pF
500pA
-90dB @ 1MHz
±5V ~ 17V
3Ohm
DG403
Tape & Reel (TR)
5V ~ 34V
45Ohm
SPDT
2:1
-
2
16-SOIC
16-SOIC (0.154', 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
ADG5421BRMZ-RL7
Analog Devices Inc.
IC SWITCH SPST-NOX2 14OHM 10MSOP
In stock8912 pcs
199ns, 184ns
120pC
11pF, 12pF
250pA
-85dB @ 1MHz
±9V ~ 22V
100mOhm
ADG5421
Tape & Reel (TR)
9V ~ 40V
14Ohm
SPST - NO
1:1
250MHz
2
10-MSOP
10-TFSOP, 10-MSOP (0.118', 3.00mm Width)
Surface Mount
-40°C ~ 125°C (TA)
-
RFQ
ADG741BKSZ-REEL7
Analog Devices Inc.
IC SWITCH SPST-NOX1 3OHM SC70-6
In stock29958 pcs
12ns, 8ns (Typ)
5pC
17pF, 17pF
250pA
-
-
-
ADG741
Tape & Reel (TR)
1.8V ~ 5.5V
3Ohm
SPST - NO
1:1
200MHz
1
SC-70-6
6-TSSOP, SC-88, SOT-363
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX335ENG
Analog Devices Inc./Maxim Integrated
IC SWITCH SPST-NOX8 150OHM 24DIP
In stock12840 pcs
400ns, 400ns
-
2pF, 2pF
1nA
-100dB @ 100kHz
±4.5V ~ 20V
-
MAX335
Tube
-
150Ohm
SPST - NO
1:1
-
8
24-PDIP
24-DIP (0.300', 7.62mm)
Through Hole
-40°C ~ 85°C (TA)
-
RFQ
ADG783BCPZ
Analog Devices Inc.
IC SW SPST-NO/NCX4 4OHM 20LFCSP
In stock18968 pcs
11ns, 6ns (Typ)
3pC
10pF, 10pF
100pA
-90dB @ 10MHz
-
-
ADG783
Tray
1.8V ~ 5.5V
4Ohm
SPST - NO/NC
1:1
200MHz
4
20-LFCSP (4x4)
20-WFQFN Exposed Pad, CSP
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
TS12A4515DR
Texas Instruments
IC SWITCH SPST-NCX1 10OHM 8SOIC
In stock110210 pcs
75ns, 45ns
-11.5pC
7.5pF, 7.5pF
1nA
-
-
-
TS12A4515
Tape & Reel (TR)
2.7V ~ 12V
10Ohm
SPST - NC
1:1
520MHz
1
8-SOIC
8-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
ISL84514IH-T
Intersil
IC SWITCH SPST-NOX1 20OHM SOT23
In stock76090 pcs
150ns, 100ns
2pC
14pF, 14pF
1nA
-
-
-
-
Bulk
2.4V ~ 12V
20Ohm
SPST - NO
1:1
-
1
SOT-23-5
SC-74A, SOT-753
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX365ESE+
Analog Devices Inc./Maxim Integrated
IC SWITCH SPST-NOX4 85OHM 16SOIC
In stock7890 pcs
250ns, 120ns
5pC
4pF, 4pF
500pA
-100dB @ 1MHz
±4.5V ~ 20V
2Ohm (Max)
MAX365
Tube
10V ~ 30V
85Ohm
SPST - NO
1:1
-
4
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX4053ACSE
Analog Devices Inc./Maxim Integrated
IC SWITCH SPDT X 3 100OHM 16SOIC
In stock15220 pcs
175ns, 150ns
2pC
2pF, 2pF
100pA
-90dB @ 100kHz
±2.7V ~ 8V
6Ohm (Max)
MAX4053
Tube
2V ~ 16V
100Ohm
SPDT
2:1
-
3
16-SOIC
16-SOIC (0.154', 3.90mm Width)
Surface Mount
0°C ~ 70°C (TA)
-
RFQ
IH5043MJE/883B
Analog Devices Inc./Maxim Integrated
IC SWITCH SPDT X 2 75OHM 16CDIP
In stock15920 pcs
400ns, 200ns
-
-
1nA
-
±4.5V ~ 18V
3Ohm
IH5043
Bulk
-
75Ohm
SPDT
2:1
-
2
16-CDIP
16-CDIP (0.300", 7.62mm)
Through Hole
-55°C ~ 125°C (TA)
-
RFQ
MPC506AP
Texas Instruments
IC MUX 16:1 1.5KOHM 28DIP
In stock9740 pcs
200ns, 250ns (Typ)
-
5pF, 50pF
500pA (Typ)
-
±5V ~ 22V
-
MPC506
Tube
-
1.5kOhm
-
16:1
-
1
28-PDIP
28-DIP (0.600", 15.24mm)
Through Hole
-40°C ~ 85°C (TA)
-
RFQ
TS5A3159ADCKRE4
Texas Instruments
IC SWITCH SPDTX1 900MOHM SC70-6
In stock16510 pcs
30ns, 20ns
-20pC
18pF
20nA
-64dB @ 1MHz
-
50mOhm
TS5A3159
Tape & Reel (TR)
1.65V ~ 5.5V
900mOhm
SPDT
2:1
100MHz
1
SC-70-6
6-TSSOP, SC-88, SOT-363
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
DG412DVZ-T
Renesas Electronics America Inc
IC SW SPST-NOX4 35OHM 16TSSOP
In stock16817 pcs
175ns, 145ns
5pC
9pF, 9pF
100pA
-85dB @ 1MHz
±5V ~ 20V
-
DG412
Tape & Reel (TR)
5V ~ 44V
35Ohm
SPST - NO
1:1
-
4
16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
ISL84543CPZ
Renesas Electronics America Inc
IC SW SPST-NO/NCX2 60OHM 8DIP
In stock7590 pcs
100ns, 75ns
1pC
8pF, 8pF
100pA
-90dB @ 1MHz
-
800mOhm
ISL84543
Tube
2.7V ~ 12V
60Ohm
SPST - NO/NC
1:1
-
2
8-PDIP
8-DIP (0.300', 7.62mm)
Through Hole
0°C ~ 70°C (TA)
-
RFQ
ADG211AKRZ
Analog Devices Inc.
IC SW SPST-NCX4 115OHM 16SOIC
In stock10892 pcs
600ns, 450ns
20pC
5pF, 5pF
5nA
-80dB @ 100kHz
±15V
5.75Ohm
ADG211
Tube
15V
115Ohm
SPST - NC
1:1
-
4
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
ADG719BRTZ-REEL
Analog Devices Inc.
IC SWITCH SPDT X 1 4OHM SOT23-6
In stock30648 pcs
7ns, 3ns (Typ)
-
7pF
250pA
-82dB @ 1MHz
-
-
ADG719
Tape & Reel (TR)
1.8V ~ 5.5V
4Ohm
SPDT
2:1
200MHz
1
SOT-23-6
SOT-23-6
Surface Mount
-40°C ~ 125°C (TA)
-
RFQ
DG412LDY
Vishay Siliconix
IC SWITCH SPST-NOX4 17OHM 16SOIC
In stock15090 pcs
19ns, 12ns
5pC
5pF, 6pF
250pA
-95dB @ 1MHz
±3V ~ 6V
-
DG412
Tube
2.7V ~ 12V
17Ohm
SPST - NO
1:1
280MHz
4
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
DG419BDY-T1-E3
Vishay Siliconix
IC SWITCH SPDT X 1 25OHM 8SOIC
In stock20826 pcs
89ns, 80ns
38pC
12pF, 12pF
250pA
-88dB @ 1MHz
±7V ~ 22V
-
DG419
Tape & Reel (TR)
13V ~ 36V
25Ohm
SPDT
2:1
-
1
8-SOIC
8-SOIC (0.154', 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX4519CPD
Analog Devices Inc./Maxim Integrated
IC SWITCH DPST-NOX2 100OHM 14DIP
In stock14060 pcs
150ns, 150ns
5pC (Max)
5pF, 10pF
100pA
-92dB @ 100kHz
±2.7V ~ 8V
4Ohm (Max)
MAX4519
Tube
2V ~ 15V
100Ohm
DPST - NO
2:1
-
2
14-PDIP
14-DIP (0.300', 7.62mm)
Through Hole
0°C ~ 70°C (TA)
-
RFQ
ADG608BRU
Analog Devices Inc.
IC MUX 8:1 30OHM 16TSSOP
In stock10710 pcs
75ns, 45ns
6pC
9pF, 40pF
500pA
-85dB @ 100kHz
±5V
5Ohm (Max)
ADG608
Tube
3.3V ~ 5V
30Ohm
-
8:1
-
1
16-TSSOP
16-TSSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
CD74HCT4052M96
Texas Instruments
IC SWITCH SP4T X 2 130OHM 16SOIC
In stock186170 pcs
-
-
5pF, 12pF
200nA
-
±1V ~ 5V
5Ohm
74HCT4052
Tape & Reel (TR)
4.5V ~ 5.5V
130Ohm
SP4T
4:1
185MHz
2
16-SOIC
16-SOIC (0.154', 3.90mm Width)
Surface Mount
-55°C ~ 125°C (TA)
-
RFQ
MC14016BDR2G
onsemi
IC SW SPST-NOX4 400OHM 14SOIC
In stock161390 pcs
-
-
5pF
100nA
-80dB @ 1MHz
-
10Ohm
MC14016
Tape & Reel (TR)
3V ~ 18V
400Ohm
SPST - NO
1:1
37MHz
4
14-SOIC
14-SOIC (0.154', 3.90mm Width)
Surface Mount
-55°C ~ 125°C (TA)
-
RFQ
DG408DY-T1-E3
Vishay Siliconix
IC MUX 8:1 100OHM 16SOIC
In stock36141 pcs
150ns, 150ns
20pC
3pF, 26pF
500pA
-
±5V ~ 20V
15Ohm (Max)
DG408
Tape & Reel (TR)
5V ~ 36V
100Ohm
-
8:1
-
1
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
M74HCT4051ADTR2G
onsemi
IC MUX 8:1 100OHM 16TSSOP
In stock98120 pcs
-
-
130pF
200nA
-60dB @ 1MHz
±2V ~ 6V
10Ohm
M74HCT4051
Tape & Reel (TR)
2V ~ 6V
100Ohm
-
8:1
80MHz
1
16-TSSOP
16-TSSOP (0.173', 4.40mm Width)
Surface Mount
-55°C ~ 125°C (TA)
-
RFQ
MAX4627EUK-T
Analog Devices Inc./Maxim Integrated
IC SW SPST-NOX1 500MOHM SOT23-5
In stock4610 pcs
50ns, 30ns
40pC
65pF, 65pF
2nA
-
-
-
MAX4627
Tape & Reel (TR)
1.8V ~ 5.5V
500mOhm
SPST - NO
1:1
-
1
SOT-23-5
SC-74A, SOT-753
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
TS5A22362DRCR
Texas Instruments
IC SWITCH SPDTX2 740MOHM 10VSON
In stock65880 pcs
80ns, 70ns
10pC
70pF
50nA
-78dB @ 100kHz
-
40mOhm
TS5A22362
Tape & Reel (TR)
2.3V ~ 5.5V
740mOhm
SPDT
2:1
18.3MHz
2
10-VSON (3x3)
10-VFDFN Exposed Pad
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
TS3A5018DGVR
Texas Instruments
IC SWITCH SPDT X 4 10OHM 16TVSOP
In stock41740 pcs
8ns, 6.5ns
2pC
4.5pF, 9pF
100nA
-48dB @ 10MHz
-
300mOhm
TS3A5018
Tape & Reel (TR)
1.65V ~ 3.6V
10Ohm
SPDT
2:1
300MHz
4
16-TVSOP
16-TFSOP (0.173", 4.40mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX4618ESE
Analog Devices Inc./Maxim Integrated
IC SWITCH SP4T X 2 10OHM 16SOIC
In stock8450 pcs
15ns, 10ns
3pC
5pF, 15pF
1nA
-96dB @ 100kHz
-
200mOhm
MAX4618
Tube
2V ~ 5.5V
10Ohm
SP4T
4:1
-
2
16-SOIC
16-SOIC (0.154", 3.90mm Width)
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
PI5A3167CTAEX
Diodes Incorporated
IC SW SPST-NCX1 1.2OHM SOT23-5
In stock285850 pcs
6ns, 7.5ns
35pC
3.5pF
20nA
-
-
-
PI5A3167
Tape & Reel (TR)
1.65V ~ 5.5V
1.2Ohm
SPST - NC
1:1
200MHz
1
SOT-23-5
SC-74A, SOT-753
Surface Mount
-40°C ~ 85°C (TA)
-
RFQ
MAX394CWP
Analog Devices Inc./Maxim Integrated
IC SWITCH SPDT X 4 35OHM 20SOIC
In stock14850 pcs
130ns, 75ns
5pC
12pF, 12pF
200pA
-88dB @ 1MHz
±2.7V ~ 8V
500mOhm
MAX394
Tube
2.7V ~ 15V
35Ohm
SPDT
2:1
-
4
20-SOIC
20-SOIC (0.295", 7.50mm Width)
Surface Mount
0°C ~ 70°C (TA)
-
RFQ
IH5042CWE
Analog Devices Inc./Maxim Integrated
IC SWITCH SPDT X 1 80OHM 16SOIC
In stock7640 pcs
400ns, 200ns
-
-
5nA
-
±4.5V ~ 18V
5Ohm
IH5042
Tube
-
80Ohm
SPDT
2:1
-
1
16-SOIC
16-SOIC (0.295', 7.50mm Width)
Surface Mount
0°C ~ 70°C (TA)
-
RFQ
SSM2402P
Analog Devices Inc.
IC SWITCH DUAL SPST 14DIP
In stock5604 pcs
-
-
-
-
-
-
-
SSM2402
Tube
-
-
-
-
-
-
14-PDIP
14-DIP (0.300", 7.62mm)
Through Hole
-
-
RFQ