FSA1257AL8X
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-UFQFN |
| Number of Pins | 8 |
| Weight | 25mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2016 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Resistance | 1.15Ohm |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Multiplexer or Switches |
| Max Power Dissipation | 180mW |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BUTT |
| Number of Functions | 2 |
| Supply Voltage | 4.5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | FSA1257 |
| Output | SEPARATE OUTPUT |
| Power Supplies | 3/5V |
| Number of Channels | 2 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 100nA |
| Power Dissipation | 180mW |
| Max Supply Current | 500nA |
| Throw Configuration | SPST |
| Turn On Delay Time | 50 ns |
| Supply Type | Single |
| Turn-Off Delay Time | 20 ns |
| -3db Bandwidth | 300MHz |
| On-State Resistance (Max) | 1.15Ohm |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Off-state Isolation-Nom | 70 dB |
| Current - Leakage (IS(off)) (Max) | 2nA Typ |
| Channel Capacitance (CS(off), CD(off)) | 11.5pF |
| On-state Resistance Match-Nom | 0.06Ohm |
| Switch Circuit | SPST - NC |
| Switch Time (Ton, Toff) (Max) | 35ns, 15ns |
| Charge Injection | 20pC |
| Channel-to-Channel Matching (ΔRon) | 60m Ω |
| Crosstalk | -100dB @ 1MHz |
| Switching | BREAK-BEFORE-MAKE |
| Switch-on Time-Max | 40ns |
| Voltage - Supply, Single (V+) | 2.7V~5.5V |
| Normal Position | NC |
| Height | 500μm |
| Length | 1.6mm |
| Width | 1.6mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
FSA1257AL8X Overview
Due to its 8-UFQFN packaging, the electronic part is convenient for international shipping. This packaging method provides high reliability because it uses advanced packaging techniques. Mounted in Surface Mount is this multiplexer. 1:1 is the ratio of multiplexer to demultiplexer circuits. Around -40°C~85°C TA is the extended operating temperature. The total number of terminations is 8. A electrical component with 2 channels is capable of high-quality output. Turning on and running the electrical part should be easy with a 4.5V voltage supply. A SPST - NC switching circuit is used for these analog switches. Try searching with FSA1257 if you're looking for variants. There is 1.15Ohm internal resistance in this digital multiplexer. For details about the functions of 8 pins, please refer to the datasheets. Multiplexer or Switches is a typical switch device. In a normalsituation, users should not supply the switches with voltage higher than 5.5V. Single supply type digital switch with a low cost. 2.7V is the lowest voltage that should be fed to the electronic electronic part. A voltage of 2.7V~5.5V is required to drain this analog switch from a single voltage supply. The analogue multiplexer may be damaged if voltage is greater than 500nA. In this switch multiplexer, there are SEPARATE OUTPUT outputs available.
FSA1257AL8X Features
2 Channels
Switch Circuit: SPST - NC
-3db Bandwidth: 300MHz
FSA1257AL8X Applications
There are a lot of ON Semiconductor FSA1257AL8X Analog Switches & Multiplexers ICs applications.
- High reliability control systems
- New designs requiring multiplexer functions
- Audio and video signal routing
- HDTV
- Multi-Line E1 Interface Cards
- Video switching
- Fiber In The Loop (FITL)
- Medical
- 65 V DACs
- Data Acquisition Systems
