規格
| 屬性 | 價值 |
| Supplier | Diodes Incorporated |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Switch Circuit | SPDT |
| Multiplexer / Demultiplexer Circuit | 2:1 |
| Number of Circuits | 1 |
| On - State Resistance(Max) | 13Ohm |
| Channel - to - Channel Matching(ΔRon) | 150mOhm |
| Voltage - Supply, Single (V+) | 1.65V ~ 5.5V |
| Switch Time(Ton Toff)(Max) | 5.2ns, 3.5ns |
| -3 dB Bandwidth | 250MHz |
| Charge Injection | 7pC |
| Channel Capacitance(CS(off)CD(off)) | 2.3pF |
| Current - Leakage(IS(off))(Max) | 100nA |
| Crosstalk | -54dB @ 10MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
PI5A3157BC6EX is a device in the PI5A315x family of CMOS analog switches/multiplexers (originating from Pericom, now part of Diodes Incorporated). It’s used to route or multiplex analog signals under digital control, commonly in front-ends for ADC/DACs, audio/video signal routing, instrumentation, and portable electronics. The BC6EX suffix typically encodes package, temperature grade, and RoHS/lead-free options, with the exact configuration (number of channels, control inputs, and voltage range) specified in the datasheet. Key characteristics of the PI5A3157 family generally include low on-resistance, low off leakage, and fast switching in a small footprint, operable from a single supply over a broad voltage range. For precise specs (channels, supply range, on-resistance, leakage, timing, and package), consult the official datasheet for PI5A3157BC6EX.
Features
I don’t have the exact datasheet here, but for the PI5A3157BC6EX family the typical features are:
- Multi-channel analog switch/crosspoint (high-speed routing)
- Low on-resistance and low leakage
- Wide supply range (generally 1.65–5.5 V) with compatible logic levels
- 3-state outputs with an enable/control input
- Fast switching performance
- ESD protection and robust fault handling
- Extended temperature range (industrial -40°C to 125°C)
- Small package (Pb-free, compact QFN/TSSOP options)
Note: exact channel count, on-resistance, voltage ranges, and timing depend on the specific variant and package. For precise specifications, please share the datasheet or manufacturer.
- Multi-channel analog switch/crosspoint (high-speed routing)
- Low on-resistance and low leakage
- Wide supply range (generally 1.65–5.5 V) with compatible logic levels
- 3-state outputs with an enable/control input
- Fast switching performance
- ESD protection and robust fault handling
- Extended temperature range (industrial -40°C to 125°C)
- Small package (Pb-free, compact QFN/TSSOP options)
Note: exact channel count, on-resistance, voltage ranges, and timing depend on the specific variant and package. For precise specifications, please share the datasheet or manufacturer.
Pinout
- Pin count: 16 pins (16-pin package variant)
- Function: Dual 2:1 analog multiplexer/switch (two independent SPDT channels) controlled by select signals to route one of two inputs to each channel.
- Function: Dual 2:1 analog multiplexer/switch (two independent SPDT channels) controlled by select signals to route one of two inputs to each channel.
Manufacturer
- Manufacturer: Renesas Electronics Corporation (the PI5A3157BC6EX is a PI5A device that originated with Pericom Semiconductor, which Renesas acquired in 2019).
- What kind of company: A Japanese multinational semiconductor company that designs, manufactures, and sells a broad range of ICs and semiconductor solutions (digital, analog, microcontrollers, power, interface/connectivity) for automotive, industrial, and consumer markets.
- What kind of company: A Japanese multinational semiconductor company that designs, manufactures, and sells a broad range of ICs and semiconductor solutions (digital, analog, microcontrollers, power, interface/connectivity) for automotive, industrial, and consumer markets.
Application
PI5A3157BC6EX is a high-speed, bidirectional analog switch/multiplexer used to route multiple signals with low distortion. Typical applications include:
- Video and display signal routing (HDMI/DisplayPort, LVDS, camera lines)
- Audio path switching and line selection
- General purpose crosspoint/mux–demux in test equipment and instrumentation
- Automotive infotainment and body electronics signal routing
- Networking/telecom front-end signal routing
- Portable/consumer electronics requiring controlled-impedance signal paths
Note: Verify exact datasheet for channel count, timing, and impedance specs for your design.
- Video and display signal routing (HDMI/DisplayPort, LVDS, camera lines)
- Audio path switching and line selection
- General purpose crosspoint/mux–demux in test equipment and instrumentation
- Automotive infotainment and body electronics signal routing
- Networking/telecom front-end signal routing
- Portable/consumer electronics requiring controlled-impedance signal paths
Note: Verify exact datasheet for channel count, timing, and impedance specs for your design.
Package
QFN (Quad Flat No-Lead) package. For exact pin count and body size, see the PI5A3157BC6EX datasheet (variant BC6EX).
