| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Roving Networks / Microchip Technology |
IC SWITCH SPST 50MHZ 64VFBGA |
416 |
|
 |
Sanyo Semiconductor/ON Semiconductor |
USB 2.0 + AUDIO SWITCH |
0 |
|
 |
Broadcom |
CIE INTERFACE IC 32 LANE GEN 3 |
0 |
|
 |
Texas Instruments |
DUAL 2:1 USB 2.0 MUX/DEMUX OR SI |
740 |
|
 |
Intersil (Renesas Electronics America) |
XPOINT SWITCH, 16 CH, PBGA356 |
181 |
|
 |
CROSS POINT SWITCH, 4 CHANNEL, |
2472 |
|
|
 |
Maxim Integrated |
IC AUD/VIDCROSSPOINT SWIT 36SSOP |
0 |
|
 |
Texas Instruments |
TS3L501E 16-BIT TO 8-BIT MULTIPL |
128 |
|
 |
Sanyo Semiconductor/ON Semiconductor |
IC SWITCH AUDIO USB DPDT 10UQFN |
5630 |
|
 |
Maxim Integrated |
IC SWITCH QUAD DPDT 28TQFN |
713 |
|
 |
DPDT, 1 FUNC, PQCC10 |
24920 |
|
|
 |
NXP Semiconductors |
IC ANLG SWITCH 4PDT 16HXQFN |
849 |
|
 |
Intersil (Renesas Electronics America) |
SPDT, 2 FUNC, PQCC10 |
2007 |
|
 |
Zetex Semiconductors (Diodes Inc.) |
IC MUX/DEMUX 1X2 28TQFN |
26 |
|
 |
Zetex Semiconductors (Diodes Inc.) |
IC SWITCH 2:1 10 OHM RGB 16SSOP |
0 |
|
 |
MCPC-COMPLIANT, USB-PORT, MULTIM |
162000 |
|
|
 |
Analog Devices, Inc. |
SPST, 1 CHANNEL, CMOS |
19514 |
|
 |
Zetex Semiconductors (Diodes Inc.) |
IC SWITCH SPST 8 OHM 20TSSOP |
13912 |
|
 |
Roving Networks / Microchip Technology |
IC SWITCH SPST 38 OHM 48LQFP |
542 |
|
 |
Analog Devices, Inc. |
MAX311 CMOS RF/VIDEO MULTIPLEXER |
2156 |
|
Special Purpose Analog Switches are semiconductor devices designed to route analog signals in specialized applications where standard switches cannot meet specific performance requirements. These ICs use MOSFET-based structures to control signal paths with optimized parameters for voltage range, frequency response, and signal integrity. Their importance in modern electronics stems from enabling precise signal management in critical systems like medical imaging, industrial automation, and high-frequency communication equipment.
| Type | Functional Features | Application Examples |
|---|---|---|
| High-Voltage Switches | Operate at >20V, enhanced isolation | Power supply switching in test equipment |
| High-Frequency Switches | GHz-range operation, low capacitance | RF signal routing in 5G infrastructure |
| Precision Switches | Ultra-low leakage (pA range), minimal distortion | Medical diagnostic equipment sensors |
| High-Current Switches | Handles >1A continuous current | Industrial motor control systems |
Typical architecture includes:
Specialized variants incorporate materials like gallium nitride (GaN) for high-power applications and silicon-on-insulator (SOI) for RF performance optimization.
| Parameter | Description | Importance |
|---|---|---|
| RON (On-Resistance) | Resistance in conducting state | Affects signal attenuation and power loss |
| IOFF (Off-Leakage) | Current in non-conducting state | Determines signal isolation quality |
| Bandwidth | Frequency range of effective operation | Limits maximum usable signal rate |
| Voltage Range | Operating voltage limits | Defines system compatibility |
| Switching Speed | Transition time between states | Impacts real-time control capabilities |
| Manufacturer | Product Family | Key Specifications |
|---|---|---|
| TI (Texas Instruments) | TS5A23157 | 5V, 1 RON, 40MHz bandwidth |
| Analog Devices | ADG5412 | 44V, 150 RON, -40 C to +125 C |
| NXP Semiconductors | PCA9546A | I2C-controlled, 4-channel, 5.5V |
| Maxim Integrated | MAX4735 | High-current, 1A rating |
Key considerations include:
Current development directions include:
Market growth is driven by 5G infrastructure (25% CAGR in RF switches) and EV battery management systems requiring high-voltage switching.