ISL43840IR-T
Renesas Electronics America Inc
Renesas Electronics America Inc
IC MUX/DEMUX DUAL 4X1 20QFN
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The ISL43840IR-T from Renesas Electronics America Inc's Analog Switch/Mux/Demux series revolutionizes signal routing with its integrated fault detection circuitry. This Interface IC automatically reports channel integrity issues while maintaining <100pA leakage at elevated temperatures. Its dual-supply architecture ( 5V to 20V) accommodates industrial process signals without additional level shifting. The ISL43840IR-T is extensively used in: semiconductor wafer probers, phased-array antenna controllers, electrophysiology lab equipment, and smart factory robotic arms. Its -60dB crosstalk performance at 10MHz makes it indispensable for high-speed data acquisition systems and spectrum analyzer front-ends.
Specifications
- Product Status: Obsolete
- Switch Circuit: SP4T
- Multiplexer/Demultiplexer Circuit: 4:1
- Number of Circuits: 2
- On-State Resistance (Max): 50Ohm
- Channel-to-Channel Matching (ΔRon): 1.3Ohm
- Voltage - Supply, Single (V+): 2.7V ~ 12V
- Voltage - Supply, Dual (V±): ±2V ~ 6V
- Switch Time (Ton, Toff) (Max): 50ns, 35ns
- -3db Bandwidth: -
- Charge Injection: 0.3pC
- Channel Capacitance (CS(off), CD(off)): 3pF, 12pF
- Current - Leakage (IS(off)) (Max): 100pA
- Crosstalk: -105dB @ 100kHz
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 20-VFQFN Exposed Pad
- Supplier Device Package: 20-QFN (4x4)
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