Suntsu Electronics: Your source for high-performance analog switches, multiplexers, and demultiplexers. Our advanced part search tool streamlines the process of finding the ideal components for your application. Search by part number, manufacturer, or specifications related to your project’s requirements. Access our extensive database and discover the perfect solution for your analog signal routing needs. In industrial control systems, similar signal routing principles are applied in physical input devices such as foot switches, where user-initiated actions must be reliably converted into system-level control signals.
Analog Switches, Multiplexers, Demultiplexers
Total Products: 8,347
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N/A | STG3159DTR | STMicroelectronics | IC SWITCH SPDT X 1 1.1OHM 6DFN | Analog Switches, Multiplexers, Demultiplexers | 6-DFN (1.2x1) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 1 On-State Resistance (Max): 1.1Ohm Channel-to-Channel Matching (ΔRon): 50mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 23ns, 21ns -3db Bandwidth: 150MHz Charge Injection: 33pC Channel Capacitance (CS(off), CD(off)): 6pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -80dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 6-UFDFN Supplier Device Package: 6-DFN (1.2×1) | 772 | ||
 | STG3220QTR | STMicroelectronics | IC SWITCH SPDT X 2 5.4OHM 10QFN | Analog Switches, Multiplexers, Demultiplexers | 10-QFN (1.8x1.4) | N/A | -40°C ~ 85°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 5.4Ohm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 15ns, 13ns -3db Bandwidth: 800MHz Charge Injection: 6.4pC Channel Capacitance (CS(off), CD(off)): 2pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -78dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-QFN (1.8×1.4) | 1,377 | ||
| N/A | STG3384DTR | STMicroelectronics | IC SW SPST-NOX2 700MOHM 10TDFN | Analog Switches, Multiplexers, Demultiplexers | 10-TDFN (2.5x1.3) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPST – NO Multiplexer/Demultiplexer Circuit: 1:1 Number of Circuits: 2 On-State Resistance (Max): 700mOhm Channel-to-Channel Matching (ΔRon): 600mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 50ns, 30ns -3db Bandwidth: 85MHz Charge Injection: 44pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 10nA Crosstalk: -76dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFDFN Supplier Device Package: 10-TDFN (2.5×1.3) | 81 | ||
 | N/A | STG3482QTR | STMicroelectronics | IC SWITCH SP4T X 2 5.2OHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (2.6x1.8) | N/A | -40°C ~ 85°C | Switch Circuit: SP4T Multiplexer/Demultiplexer Circuit: 4:1 Number of Circuits: 2 On-State Resistance (Max): 5.2Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 18ns, 15ns -3db Bandwidth: 300MHz Charge Injection: 11pC Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -77dB @ 1MHz Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 16-UFQFN Exposed Pad Supplier Device Package: 16-QFN (2.6×1.8) | 657 | |
 | STG3680QTR | STMicroelectronics | IC SWITCH SPDT X 2 800MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (3x3) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 800mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 50ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 10nA Crosstalk: -54dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3) | 631 | ||
 | STG3682QTR | STMicroelectronics | IC SWITCH SPDT X 2 5.2OHM 10QFN | Analog Switches, Multiplexers, Demultiplexers | 10-QFN (1.8x1.4) | N/A | -40°C ~ 85°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 5.2Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 15ns, 13ns -3db Bandwidth: 800MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -78dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-QFN (1.8×1.4) | 1,828 | ||
 | N/A | STG3684ADTR | STMicroelectronics | IC SWITCH SPDT X 2 500MOHM 10DFN | Analog Switches, Multiplexers, Demultiplexers | 10-DFN (2.3x2) | N/A | -40°C ~ 85°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 55MHz Charge Injection: 49pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -72dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFDFN Exposed Pad Supplier Device Package: 10-DFN (2.3×2) | 804 | |
| N/A | N/A | STG3684AQTR | STMicroelectronics | IC SWITCH SPDT X 2 500MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 55MHz Charge Injection: 49pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -72dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3) | 664 | |
 | N/A | STG3684AUTR | STMicroelectronics | IC SWITCH SPDT X 2 500MOHM 10QFN | Analog Switches, Multiplexers, Demultiplexers | 10-QFN (1.8x1.4) | N/A | -40°C ~ 85°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 100mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 55MHz Charge Injection: 49pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -72dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFQFN Supplier Device Package: 10-QFN (1.8×1.4) | 201 | |
 | STG3684QTR | STMicroelectronics | IC SWITCH SPDT X 2 500MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 50ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 10nA Crosstalk: -54dB @ 100kHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3) | 200 | ||
| N/A | STG3689DTR | STMicroelectronics | IC SWITCH SPDTX2 700MOHM 10TDFN | Analog Switches, Multiplexers, Demultiplexers | 10-TDFN (2.5x1.4) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 2 On-State Resistance (Max): 700mOhm Channel-to-Channel Matching (ΔRon): 600mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 50ns, 30ns -3db Bandwidth: 85MHz Charge Injection: 44pC Channel Capacitance (CS(off), CD(off)): 7pF Current – Leakage (IS(off)) (Max): 10nA Crosstalk: -76dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 10-UFDFN Supplier Device Package: 10-TDFN (2.5×1.4) | 1,001 | ||
 | STG3690QTR | STMicroelectronics | IC SWITCH SPDT X 4 1.5OHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (3x3) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 1.5Ohm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 3.6V Switch Time (Ton, Toff) (Max): 50ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 10nA Crosstalk: -54dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3) | 893 | ||
 | STG3692QTR | STMicroelectronics | IC SWITCH SPDT X 4 5.2OHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (2.6x1.8) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 5.2Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 15ns, 13ns -3db Bandwidth: 800MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -78dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Exposed Pad Supplier Device Package: 16-QFN (2.6×1.8) | 284 | ||
 | STG3693QTR | STMicroelectronics | IC SWITCH SPDT X 4 5.2OHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (2.6x1.8) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 5.2Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 15ns, 5ns -3db Bandwidth: 800MHz Charge Injection: 5pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -78dB @ 1MHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Exposed Pad Supplier Device Package: 16-QFN (2.6×1.8) | 1,542 | ||
| N/A | N/A | STG3699ADWF | STMicroelectronics | IC SWITCH SPDT X 4 450MOHM | Analog Switches, Multiplexers, Demultiplexers | - | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -54dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) | 647 | |
 | STG3699AQTR | STMicroelectronics | IC SWITCH SPDT X 4 450MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (3x3) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -54dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3) | 1,832 | ||
 | STG3699AUTR | STMicroelectronics | IC SWITCH SPDT X 4 450MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (2.5x2.5) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 450mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -54dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Exposed Pad Supplier Device Package: 16-QFN (2.5×2.5) | 1,777 | ||
 | STG3699BVTR | STMicroelectronics | IC SWITCH SPDT X 4 500MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (2.6x1.8) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 150mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 55ns, 30ns -3db Bandwidth: 40MHz Charge Injection: 57pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -72dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-UFQFN Supplier Device Package: 16-QFN (2.6×1.8) | 1,295 | ||
 | STG3699QTR | STMicroelectronics | IC SWITCH SPDT X 4 500MOHM 16QFN | Analog Switches, Multiplexers, Demultiplexers | 16-QFN (3x3) | N/A | -55°C ~ 125°C (TA) | Switch Circuit: SPDT Multiplexer/Demultiplexer Circuit: 2:1 Number of Circuits: 4 On-State Resistance (Max): 500mOhm Channel-to-Channel Matching (ΔRon): 60mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 50ns, 30ns -3db Bandwidth: 50MHz Charge Injection: 35pC Channel Capacitance (CS(off), CD(off)): 5pF Current – Leakage (IS(off)) (Max): 10nA Crosstalk: -54dB @ 100kHz Operating Temperature: -55°C ~ 125°C (TA) Mounting Type: Surface Mount Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3×3) | 53 | ||
 | STG3820BJR | STMicroelectronics | IC SW DPDTX4 5.8OHM FLIPCHIP 30 | Analog Switches, Multiplexers, Demultiplexers | FlipChip 30 | N/A | -40°C ~ 85°C (TA) | Switch Circuit: DPDT Multiplexer/Demultiplexer Circuit: 2:2 Number of Circuits: 4 On-State Resistance (Max): 5.8Ohm Channel-to-Channel Matching (ΔRon): 300mOhm Voltage – Supply, Single (V+): 1.65V ~ 4.3V Switch Time (Ton, Toff) (Max): 15ns, 13ns -3db Bandwidth: 800MHz Charge Injection: 6.4pC Channel Capacitance (CS(off), CD(off)): 2pF Current – Leakage (IS(off)) (Max): 20nA Crosstalk: -78dB @ 1MHz Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 30-WFBGA, FCBGA Supplier Device Package: FlipChip 30 | 1,553 |
About Analog Switches, Multiplexers, & Demultiplexers
Analog switches, multiplexers, and demultiplexers are electronic components that control the flow of analog signals. They are commonly used in situations where multiple signals need to be directed to or from a single point.
Analog switches, functioning like electronic gates, play a crucial role in real-world applications. They allow or block the passage of an analog signal based on a control signal. They are often used to select specific signals from a group or isolate parts of a circuit, demonstrating their practical relevance and usefulness.
Multiplexers combine multiple analog signals onto a single channel, significantly reducing the number of required wires. This makes them particularly useful in practical applications where numerous sensors or devices need to share a common communication bus, thereby enabling efficient transmission.
Conversely, demultiplexers perform the crucial role of separating a single analog signal into multiple channels. This is particularly helpful when a single signal needs to be distributed to multiple destinations, underscoring the importance of these devices in complex electronic systems.
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