Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-VFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Terminal Finish |
TIN LEAD |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
2 |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
20 |
Number of Channels |
4 |
Number of Circuits |
2 |
Analog IC - Other Type |
SINGLE-ENDED MULTIPLEXER |
Voltage - Supply, Single/Dual (±) |
2.7V~12V ±2V~6V |
Neg Supply Voltage-Nom (Vsup) |
-5V |
On-State Resistance (Max) |
50Ohm |
Multiplexer/Demultiplexer Circuit |
4:1 |
Off-state Isolation-Nom |
92 dB |
Current - Leakage (IS(off)) (Max) |
100pA |
Channel Capacitance (CS(off), CD(off)) |
3pF 12pF |
On-state Resistance Match-Nom |
1.3Ohm |
Switch Circuit |
SP4T |
Switch Time (Ton, Toff) (Max) |
50ns, 35ns |
Charge Injection |
0.3pC |
Channel-to-Channel Matching (ΔRon) |
1.3 Ω |
Crosstalk |
-105dB @ 100kHz |
Switch-on Time-Max |
50ns |
Switch-off Time-Max |
35ns |
Height Seated (Max) |
1mm |
Length |
4mm |
Width |
4mm |
RoHS Status |
Non-RoHS Compliant |
ISL43840IR Overview
Packed in 20-VFQFN Exposed Pad, the electronic component is convenient for shipping overseas. Advanced packaging method Tube is used to provide high reliability. Surface Mount is where this multiplexer is located. 4:1 is the ratio between multiplexers and demultiplexers. Operation at a temperature around -40°C~85°C TA. A total of 20 terminations have been recorded. A 4 channel electronic part produces high-quality output. With a 5V voltage supply, the electrical component should be turned on and run. An electrical component like this is included in the 20 series. A SP4T switching circuit is used for these analog switches. Circuits number 2 make up this analogue multiplexer. This product is integrated with an analog integrated circuit (IC) of type SINGLE-ENDED MULTIPLEXER.
ISL43840IR Features
4 Channels
Switch Circuit: SP4T
ISL43840IR Applications
There are a lot of Rochester Electronics, LLC ISL43840IR Analog Switches & Multiplexers ICs applications.
- Video signal routing
- Avionics and Military Systems
- Medical
- Wireless Local Loop
- DSLAMs
- T1/E1 Terminals
- Precision data acquisition
- High reliability control systems
- Existing multiplexer applications (both fault-protected and nonfault-protected)
- Precision test equipment