MAT04 Analog Devices, MAT04 Datasheet
MAT04
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MAT04 Summary of contents
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... The superior logarithmic conformance and accurate matching characteristics of the MAT04 makes it an excellent choice for use in log and antilog circuits. The MAT04 is an ideal choice in applications where low noise and high gain are required. Matched Monolithic ...
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... mA MHz MHz MIN ∆ MAT04E MAT04F Min Typ Max Min Typ 400 800 300 600 0 200 100 100 100 0.4 0.6 0.4 125 250 165 0 ...
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... Breakdown Voltage BV CEO Collector-Base I CBO Leakage Current Collector-Emitter I CES Leakage Current Collector-Substrate I CS Leakage Current (at –25 C ≤ for MAT04E, –40 C ≤ each dual transistor combination Conditions Min Typ 10 µA ≤ I ≤ ≤ V ≤ 225 625 CB 10 µ ...
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... EE Collector Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA Emitter Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA Substrate (Pin-4 to Pin-11) Current . . . . . . . . . . . . . . . 30 mA Operating Temperature Range MAT04EY . . . . . . . . . . . . . . . . . . . . . . . . . –25°C to +85°C MAT04FY, FP –40°C to +85°C Storage Temperature Y Package . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C P Package . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C Lead Temperature (Soldering, 60 sec +300°C ...
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... Typical Performance Characteristics– MAT04 ...
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... Pins 4 and 11 are internally connected. APPLICATIONS CURRENT SOURCES The MAT04 can be used to implement a variety of high imped- ance current mirrors as shown in Figures 1, 2, and 3. These current mirrors can be used as biasing elements and load de- vices for amplifier stages. ...
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... This circuit uses two MAT04 and maintains an accuracy of better than 0.5% over an input range The layout of the MAT04s reduces errors due to matching and temperature differences between the two precision quad matched transistors. Op amps A1 and A2 translate the input voltages into logarithmic ...
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... This consists of a precision dual matched- transistor, the MAT02, and a feedback V-to-I converter, the MAT04. The arrangement of the MAT04 is known as a “linear- ized cross quad” which performs the voltage-to-current conversion. The OP17 acts as an overall nulling amplifier to complete the feedback loop. Resistors R1, R2, and R3, R4 form voltage divid- ers that attenuate the output voltage swing since the “ ...
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... MAT04 ...
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... MAT04. The excellent matching characteristics of the MAT04 enables the VCA to have a distortion level of under 0.03% over a wide range of control voltages. The VCA accepts RMS input and easily handles the full 20 Hz–20 kHz audio bandwidth as shown in Figure 10 ...
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... PLANE (2.54) 0.014 (0.36) 0.030 (0.76) 0° BSC 0.1574 (4.00) 0.325 (8.25) 0.1497 (3.80) 0.195 (4.95) 0.300 (7.62) 0.115 (2.93) 0.0098 (0.25) 0.0040 (0.10) 0.015 (0.381) 0.008 (0.204) SEATING PLANE MAT04 0.015 (0.38) 0.008 (0.20) 14-Lead Narrow-Body SO (R-14/SO-14) 0.3444 (8.75) 0.3367 (8.55 0.2440 (6.20 0.2284 (5.80) PIN 1 0.0688 (1.75) 0.0196 (0.50) x 45° 0.0532 (1.35) 0.0099 (0.25) 8° 0.0500 0.0192 (0.49) 0° ...
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... MAT04 Revision History Location Data Sheet changed from REV REV. D. Edits to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Deleted ELECTRICAL CHARACTERISTICS for –55° Deleted WAFER TEST LIMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Edits to TPCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6 Added OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Page ...