MAT02FH Analog Devices Inc, MAT02FH Datasheet
MAT02FH
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MAT02FH Summary of contents
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FEATURES Low Offset Voltage max Low Noise Voltage at 100 Hz, 1 mA: 1.0 nV/√Hz max High Gain ( 500 min 300 min ...
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MAT02–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter Symbol Current Gain h FE ∆h Current Gain Match FE Offset Voltage V OS ∆V Offset Voltage /∆ Change vs ∆V Offset Voltage Change /∆ vs. Collector Current Offset Current ...
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... Operating Temperature Range MAT02E –25°C to +85°C Model MAT02EH MAT02FH CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the MAT02 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges ...
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Performance Characteristics MAT02 TPC 1. Current Gain vs. Collector Current TPC 4. Base-Emitter-On Voltage vs. Collector Current TPC 7. Saturation Voltage vs. Collector Current TPC 2. Current Gain vs. Temperature TPC 5. Small Signal Input Resistance vs. Collector Current ...
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TPC 10. Noise Current Density vs. Frequency TPC 13. Collector-to-Collector Leakage vs. Temperature TPC 16. Collector-to-Collector Capacitance vs. Reverse Bias Voltage REV. E TPC 11. Total Noise vs. Collective Current TPC 14. Collector-to-Collector Capacitance vs. Collector-to Substrate Voltage TPC 17. ...
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MAT02 LOG CONFORMANCE TESTING The log conformance of the MAT02 is tested using the circuit shown above. The circuit employs a dual transdiode logarithmic converter operating at a fixed ratio of collector currents that are swept over a 10:1 range. ...
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APPLICATIONS: NONLINEAR FUNCTIONS MULTIPLIER/DIVIDER CIRCUIT The excellent log conformity of the MAT02 over a very wide range of collector current makes it ideal for use in log-antilog circuits. Such nonlinear functions as multiplying, dividing, squaring and square-rooting are accurately and ...
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MAT02 more troublesome because they vary with signal levels and are multiplied by absolute temperature. At 25°C, kT/q is approximately 26 mV and the error due 0.4 Ω for the MAT02 and assum /26 ...
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Collector current range is the key design decision. The inher- ently low r of the MAT02 allows the use of a relatively high BE collector current. For input scaling of ± full-scale and using reference, ...
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MAT02 Substituting in the voltage relationships and simplifying leads to: m where Y O ...
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Transistors Q2 and Q3 form current source (0.65 V/ 330 Ω mA). Each collector of Q1 operates at 1 mA. The OP184 inputs are 3 V below the positive supply voltage ( V). ...
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MAT02 0.040 (1.02) MAX Revision History Location 4/02—Data Sheet changed from REV REV. E. Changes to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . ...