TS3A4742DGKR
Active0.9-Ω, 3.3-V, 1:1 (SPST), 2-CHANNEL ANALOG SWITCH (ACTIVE LOW) WITH 1.8-V INPUT LOGIC
Deep-Dive with AI
Search across all available documentation for this part.
TS3A4742DGKR
Active0.9-Ω, 3.3-V, 1:1 (SPST), 2-CHANNEL ANALOG SWITCH (ACTIVE LOW) WITH 1.8-V INPUT LOGIC
Technical Specifications
Parameters and characteristics for this part
| Specification | TS3A4742DGKR |
|---|---|
| -3db Bandwidth | 125 MHz |
| Channel Capacitance (CS(off), CD(off)) [custom] | 23 pF |
| Channel Capacitance (CS(off), CD(off)) [custom] | 20 pF |
| Channel-to-Channel Matching (ΔRon) | 30 mOhm |
| Charge Injection | 3 pC |
| Crosstalk | -95 dB |
| Current - Leakage (IS(off)) (Max) [Max] | 2 nA |
| Mounting Type | Surface Mount |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| Number of Circuits | 2 |
| On-State Resistance (Max) [Max] | 900 mOhm |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Switch Circuit | SPST - NC |
| Switch Time (Ton, Toff) (Max) [custom] | 9 ns |
| Switch Time (Ton, Toff) (Max) [custom] | 14 ns |
| Voltage - Supply, Single (V+) [Max] | 3.6 V |
| Voltage - Supply, Single (V+) [Min] | 1.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.01 | |
| 10 | $ 0.91 | |||
| 25 | $ 0.86 | |||
| 100 | $ 0.71 | |||
| 250 | $ 0.66 | |||
| 500 | $ 0.58 | |||
| 1000 | $ 0.46 | |||
| Digi-Reel® | 1 | $ 1.01 | ||
| 10 | $ 0.91 | |||
| 25 | $ 0.86 | |||
| 100 | $ 0.71 | |||
| 250 | $ 0.66 | |||
| 500 | $ 0.58 | |||
| 1000 | $ 0.46 | |||
| Tape & Reel (TR) | 2500 | $ 0.43 | ||
| 5000 | $ 0.41 | |||
| 12500 | $ 0.39 | |||
| 25000 | $ 0.38 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.75 | |
| 100 | $ 0.58 | |||
| 250 | $ 0.42 | |||
| 1000 | $ 0.30 | |||
Description
General part information
TS3A4742 Series
The TS3A4741 and TS3A4742 are bi-directional, 2-channel single-pole/single-throw (SPST) analog switches with low ON-state resistance (Ron), low-voltage, that operate from a single 1.6-V to 3.6-V supply. These devices have fast switching speeds, handle rail-to-rail analog signals, and consume very low quiescent power.
The digital logic input is 1.8-V CMOS compatible when using a single 3-V supply.
The TS3A4741 has two normally open (NO) switches, and the TS3A4742 has two normally closed (NC) switches.
Documents
Technical documentation and resources
