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Product Detailed Parameters
- Description：IC SWITCH SPST-NO X 8 6OHM 20BGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：6Ohm
- Channel-to-Channel Matching (ΔRon)：400mOhm
- Voltage - Supply, Single (V+)：3V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：1.1GHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：2.5pF
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-37dB @ 200MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-UFBGA
- Supplier Device Package：20-BGA Microstar Junior (2.5x3.0)
- Number of Circuits：8
- Grade：-
- Qualification：-
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Overview
The TS2DDR2811ZXYR is an analog switch IC featuring eight single-pole single-throw (SPST) channels. It provides a 1 GHz bandwidth and maintains a typical on-resistance of 6 Ohms. The device utilizes a 20-pin Microstar Junior BGA package measuring 2.5x3.0 mm. Key electrical characteristics include a -3 dB bandwidth of 1.1 GHz and channel capacitance of 2.5 pF.
Feature Summary
- Integrates eight independent SPST switching channels within a compact footprint
- Supports high-frequency signal routing with 1 GHz bandwidth capability
- Features low on-resistance for efficient signal transmission
Applications
- High-speed data acquisition systems
- Signal multiplexing in test equipment
- RF signal routing applications
Procurement Notes
Verify the specific ordering suffix ZXYR to ensure correct packaging configuration. Confirm that the 20-BGA Microstar Junior package matches the target PCB layout requirements. Cross-reference the datasheet specifications against system bandwidth needs to ensure compatibility with intended signal frequencies.
Selection Notes
Select this component when multiple high-speed signal paths require switching within a limited board area. The 1:1 channel configuration suits applications needing isolated control over individual signal lines. Ensure the design accommodates the small BGA thermal and mechanical constraints.
Part Context
This part belongs to Texas Instruments' family of high-speed analog switches. It is designed for interface applications requiring fast switching times and minimal signal distortion. The device complements other TI solutions by providing dense channel integration for complex signal routing tasks.
Replacement Considerations
Consult official substitution guides for compatible parts with similar pin counts and bandwidth specifications. Verify that alternative components support the required 6 Ohm on-resistance and 20-BGA package dimensions before implementation.
