Product Summary
The Intersil ICL7107CM44 is a high performance, low power, 31/2 digit A/D converter. Included are seven segment decoders, display drivers, a reference, and a clock. The ICL7107CM44 will directly drive an instrument size light emitting diode (LED) display. The ICL7106 and ICL7107CM44 bring together a combination of high accuracy, versatility, and true economy. It features autozero to less than 10μV, zero drift of less than 1μV/oC, input bias current of 10pA (Max), and rollover error of less than one count. True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation, enables a high performance panel meter to be built with the addition of only 10 passive components and a display.
Parametrics
ICL7107CM44 absolute maximum ratings: (1)Supply Voltage, ICL7107, V+ to GND: 6V; ICL7107, V- to GND: -9V; (2)Analog Input Voltage (Either Input): V+ to V-; (3)Reference Input Voltage (Either Input): V+ to V- ; (4)Clock Input, ICL7107: GND to V+.
Features
ICL7107CM44 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 | Pricing (USD) |
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ICL7107CM44 |
IC ADC 3.5 DIGIT LED 44-MQFP |
Data Sheet |
Negotiable |
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ICL7107CM44T |
IC ADC 3.5DIGIT LCD/LED 44-MQFP |
Data Sheet |
Negotiable |
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ICL7107CM44Z |
Intersil |
ADC (A/D Converters) W/ANNEAL ADC 3.5DIG LED DRVR 44 MQFP COM |
Data Sheet |
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ICL7107CM44ZT |
IC ADC 3.5DIGIT LCD/LED 44-MQFP |
Data Sheet |
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