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Product Detailed Parameters
- Description：IC SWITCH SPDT X 3 26OHM 16TSSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：26Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：3V ~ 5V
- Voltage - Supply, Dual (V±)：±3V
- Switch Time (Ton, Toff) (Max)：23ns, 23ns
- -3db Bandwidth：180MHz
- Charge Injection：12pC
- Channel Capacitance (CS(off), CD(off))：10pF, 10pF
- Current - Leakage (IS(off)) (Max)：100pA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：3
- Grade：-
- Qualification：-
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Overview
The NLAST4053DTR2 is a triple 2:1 analog switch-multiplexer fabricated in sub-micron Silicon Gate CMOS technology. It operates with single supply voltages of 3V to 5.5V or dual supplies up to ±3V, supporting 6Vpp signals without coupling capacitors. Key electrical parameters include an on-resistance (Ron) of 26Ω at VCC=5V and 37Ω at VCC=3V. The device features a maximum transition time of 23ns, a bandwidth of 180MHz, and charge injection of 12pC. Address and inhibit pins are TTL compatible and over-voltage tolerant up to +6V.
Feature Summary
- Improved linearity and lower on-resistance compared to standard HC4053 devices
- TTL compatible address and inhibit pins with improved noise margin
- Single or dual supply operation allowing direct interface with 1.8V logic
Applications
- Signal routing in audio and video equipment
- Data acquisition systems requiring analog switching
- Communication equipment signal path selection
Procurement Notes
Verify the specific ordering suffix 'R2' corresponds to the tape and reel packaging configuration as defined in the manufacturer's ordering information. Confirm that the component meets the required RoHS status for the intended application, noting that older revisions may not be compliant. Ensure the source document explicitly lists this part number to avoid substitution errors.
Selection Notes
Select this component when pin-for-pin compatibility with industry standard '4053' devices is required alongside improved performance metrics. Consider the NLAST4053 series if lower on-resistance and better linearity are necessary compared to legacy MC14053 or MC74HC4053 variants. Verify voltage requirements align with the 3V to 5.5V single supply range.
Part Context
This device belongs to the NLAST40 family of analog switches from onsemi. It serves as an improved version of the MC14053 and MC74HC4053, utilizing sub-micron silicon gate CMOS technology. The family includes various package options such as SOIC-16, TSSOP-16, and QSOP-16 to accommodate different space constraints.
Replacement Considerations
Publicly confirmed pin-for-pin replacements include the MAX4053 and MAX4053A. Standard industry versions of the '4053' device are also listed as compatible replacements.
