ISL43840IR vs ISL43640IR

Product Attributes

Part Number ISL43840IR ISL43640IR
Manufacturer Intersil Renesas Electronics America Inc
Category Interface - Analog Switches, Multiplexers, Demultiplexers Interface - Analog Switches, Multiplexers, Demultiplexers
ISL43840IR ISL43640IR
Product Status Obsolete Obsolete
Switch Circuit SP4T SP4T
Multiplexer/Demultiplexer Circuit 4:1 4:1
Number of Circuits 2 1
On-State Resistance (Max) 50Ohm 50Ohm
Channel-to-Channel Matching (ΔRon) 1.3Ohm 500mOhm
Voltage - Supply, Single (V+) 2.7V ~ 12V 2.7V ~ 12V
Voltage - Supply, Dual (V±) ±2V ~ 6V -
Switch Time (Ton, Toff) (Max) 50ns, 35ns 30ns, 28ns
-3db Bandwidth - -
Charge Injection 0.3pC 1.2pC
Channel Capacitance (CS(off), CD(off)) 3pF, 12pF 4pF, 11pF
Current - Leakage (IS(off)) (Max) 100pA 1nA
Crosstalk -105dB @ 100kHz -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 20-VFQFN Exposed Pad 16-VFQFN Exposed Pad
Supplier Device Package 20-QFN (4x4) 16-QFN (3x3)