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| Part Number | ISL43144IRZ | 
| Datasheet | ISL43144IRZ datasheet | 
| Description | IC SWITCH QUAD SPST 16QFN | 
| Manufacturer | Renesas Electronics America Inc. | 
| Series | - | 
| Part Status | Obsolete | 
| Switch Circuit | SPST - NO | 
| Multiplexer/Demultiplexer Circuit | 1:1 | 
| Number of Circuits | 4 | 
| On-State Resistance (Max) | 25 Ohm | 
| Channel-to-Channel Matching (ΔRon) | 500 mOhm | 
| Voltage - Supply, Single (V+) | 2.7V ~ 12V | 
| Voltage - Supply, Dual (V±) | ±2.6V ~ 6V | 
| Switch Time (Ton, Toff) (Max) | 65ns, 50ns | 
| -3db Bandwidth | - | 
| Charge Injection | 5pC (Max) | 
| Channel Capacitance (CS(off), CD(off)) | 10pF, 26pF | 
| Current - Leakage (IS(off)) (Max) | 100pA | 
| Crosstalk | -89dB @ 1MHz | 
| Operating Temperature | -40°C ~ 85°C (TA) | 
| Package / Case | 16-VQFN Exposed Pad | 
| Supplier Device Package | 16-QFN (4x4) |