Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-WFDFN |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2007 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
Resistance |
800mOhm |
Terminal Finish |
MATTE TIN |
Subcategory |
Multiplexer or Switches |
Technology |
CMOS |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
225 |
Number of Functions |
2 |
Terminal Pitch |
0.5mm |
Base Part Number |
MAX4743 |
Output |
SEPARATE OUTPUT |
Number of Circuits |
2 |
Max Supply Voltage |
3.6V |
Min Supply Voltage |
1.6V |
Operating Supply Current |
200nA |
Throw Configuration |
SPST |
Supply Type |
Single |
-3db Bandwidth |
100MHz |
On-State Resistance (Max) |
800mOhm |
Multiplexer/Demultiplexer Circuit |
1:1 |
Current - Leakage (IS(off)) (Max) |
1nA |
Channel Capacitance (CS(off), CD(off)) |
32pF 32pF |
Switch Circuit |
SPST - NO/NC |
Switch Time (Ton, Toff) (Max) |
24ns, 16ns |
Charge Injection |
28pC |
Channel-to-Channel Matching (ΔRon) |
50m Ω |
Crosstalk |
-110dB @ 1MHz |
Switching |
BREAK-BEFORE-MAKE |
Switch-on Time-Max |
35ns |
Voltage - Supply, Single (V+) |
1.6V~3.6V |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
MAX4743ELA+T Overview
Due to its 8-WFDFN packaging, the electronic part is convenient for international shipping. High reliability is achieved by using advanced packaging method Tape & Reel (TR). In Surface Mount, you'll find this switch device. 1:1 is the ratio between multiplexers and demultiplexers. Extended operating temperature around -40°C~85°C TA. 8 terminations have been made so far. A SPST - NO/NC switching circuit is used for these analog switches. This multiplexer is composed of 2 circuits. Try searching with MAX4743 if you're looking for variants. It has an internal resistance of 800mOhm. Please refer to the datasheets for 8 pins functions. The analog multiplexer shown here is a typical Multiplexer or Switches. In normalcircumstances, users should not exceed 3.6V volts for the multiplexer. Analogue multiplexers of the Single supply type that are cost-effective. There should be 1.6V voltage fed to the electrical part below 1.6V. For this multiplexer to operate, 200nA current would be sufficient. A voltage of 1.6V~3.6V is required to drain this analog switch from a single voltage supply. SEPARATE OUTPUT outputs are utilized by this digital multiplexer.
MAX4743ELA+T Features
Switch Circuit: SPST - NO/NC
200nA Supply Current
-3db Bandwidth: 100MHz
MAX4743ELA+T Applications
There are a lot of Maxim Integrated MAX4743ELA+T Analog Switches & Multiplexers ICs applications.
- Communication systems
- Sample-and-hold systems
- Avionics test equipment
- Data switching
- FTTH
- High-Voltage
- PDH Multiplexers
- Mechanical reed relay replacement
- Multiplexers
- Precision instrumentation