STMicroelectronics STG1218IQT Analog Switches, Multiplexers, Demultiplexers
4 Circuit IC Switch 2:1 14Ohm 20-QFN (4x4)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STG1218IQT
Detailed Description
IC SWITCH SPDTX4 14OHM 20QFN
Package
20-WFQFN Exposed Pad
Key Features
Package / Case: 20-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STG1218IQT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STG1218IQT Analog Switches, Multiplexers, Demultiplexers technical specifications.
General
Series
Automotive, AEC-Q100
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Number of Circuits
4
Multiplexer Demultiplexer Circuit
2:1
Switch Circuit
SPDT - Open/Closed
On State Resistance Max
14Ohm
Voltage Supply Single V
2.7V ~ 5.5V, 2.7V ~ 15.5V
Alternate Parts Comparison (STG1218IQT vs STG3157CTR vs STG3682QTR vs STG3820BJR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad | 6-TSSOP | 10-UFQFN | 30-WFBGA, FCBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -55°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| 3db Bandwidth | 200MHz | 250MHz | 800MHz | 800MHz |
| Channel Capacitance Cs Off Cd Off | 25pF | 5pF | 5pF | 2pF |
| Charge Injection | 48pC | 23pC | 5pC | 6.4pC |
| Crosstalk | -66dB @ 1MHz | -55dB @ 10MHz | -78dB @ 1MHz | -78dB @ 1MHz |
| Current Leakage Is Off Max | 1.5µA | 100nA | 20nA | 20nA |
| Multiplexer Demultiplexer Circuit | 2:1 | 2:1 | 2:1 | 2:2 |
| Number of Circuits | 4 | 1 | 2 | 4 |
| On State Resistance Max | 14Ohm | 15Ohm | 5.2Ohm | 5.8Ohm |
| Switch Circuit | SPDT - Open/Closed | SPDT | SPDT | DPDT |
| Action |
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