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Low-Voltage, Single and Dual Supply, Quad SPST, High Performance Analog Switches

Package Information

CAD Model:View CAD Model
Pkg. Type:QFN
Pkg. Code:LDI
Lead Count (#):16
Pkg. Dimensions (mm):4.0 x 4.0 x 0.90
Pitch (mm):0.7

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)16
Carrier TypeTube
Moisture Sensitivity Level (MSL)3
Pkg. Dimensions (mm)4.0 x 4.0 x 0.90
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C)-40 to +85°C
Channels (#)4
Charge Injection (pC)5
Configuration4 x SPST
Drain Capacitance (pF)34
FunctionSwitch
IS (mA)1.0E-5
Iccq (µA)0.0001
Leakage (nA)0.2
Length (mm)4
MOQ1800
Pitch (mm)0.7
Pkg. TypeQFN
Qualification LevelStandard
RDS (ON) (Ohms)18
Source Cap (pf)10
Switch or MUXSwitch
TOFF (ns)40
TON (ns)52
Thickness (mm)0.9
Type of SwitchSPST
VCC (Single) (V)2 - 12
Vcc (V)2 to 12, ±2 to ±6
Width (mm)4

Description

The Intersil ISL43143-ISL43145 devices are CMOS, precision, quad SPST analog switches designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices' low power consumption (1µW), low leakage currents (5nA max), and fast switching speeds (tON = 52ns, tOFF = 40ns). A 5Ω maximum RON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω. The ISL43143/ISL43144/ISL43145 are quad single-pole/ single-throw (SPST) devices. The ISL43143 has four normally closed (NC) switches; the ISL43144 has four normally open (NO) switches; the ISL43145 has two NO and two NC switches and can be used as a dual SPDT, or a dual 2:1 multiplexer.