(China (Mainland))
Product Summary
The ICL7107CPLZ is a high performance, low power, 3*1/2 digit A/D converter included seven segment decoders, display drivers, a reference, and a clock. The device will directly drive an instrument size light emitting diode (LED) display. During signal integrate, the auto-zero loop is opened, the internal short is removed, and the internal input high and low are connected to the external pins. The ICL7107CPLZ then integrates the differential voltage between IN HI and IN LO for a fixed time. This differential voltage can be within a wide common mode range: up to 1V from either supply.
Parametrics
ICL7107CPLZ absolute maximum ratings: (1)Supply Voltage, ICL7107, V+ to GND: 6V; ICL7107, V- to GND:-9V; (2)Analog Input Voltage (Either Input) (Note 1):V+ to V-; (3)Reference Input Voltage (Either Input):V+ to V-; (4)Clock Input, ICL7107:GND to V+; (5)Temperature Range:0℃ to 70℃; (6)Maximum Junction Temperature:150℃; (7)Maximum Storage Temperature Range:-65℃ to 150℃; (8)Maximum Lead Temperature (Soldering 10s):300℃.
Features
ICL7107CPLZ features:(1)guaranteed zero reading for 0V input on all scales; (2)true polarity at zero for precise null detection; (3)1pA typical input current; (4)true differential input and reference, direct display drive; (5)low noise - less than 15μVp-p; (6)on chip clock and reference; (7)low power dissipation - typically less than 10mW; (8)no additional active circuits required; (9)enhanced display stability; (10)Pb-free plus anneal available (RoHS compliant).
Diagrams
| Image | Part No | Mfg | Description |  |
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 ICL7107CPLZ |
Intersil |
ADC (A/D Converters) ADC 3.5DIG LED DRVR 40PDIP COM |
Data Sheet |
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