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TCN4040D-2.5EZB Datasheet(PDF) 1 Page - TelCom Semiconductor, Inc |
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TCN4040D-2.5EZB Datasheet(HTML) 1 Page - TelCom Semiconductor, Inc |
1 / 9 page TCN4040 1 PRELIMINARY INFORMATION TCN4040-01 6/16/97 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE TCN4040 FEATURES s Small Packages ....... SOT-23B-3, TO-92, and SO-8 s Output Capacitor Not Required s Handles Capacitive Loads s Fixed Reverse Breakdown Voltage of 2.5V s Low Output Noise s Wide Operating Current Range (60 µA to 15mA) s – 40 °C to + 85°C Operating Temperature Range APPLICATIONS s Portable, Battery-Powered Equipment s Data Acquisition Systems s Instrumentation s Process Control s Energy Management s Product Testing s Automotive s Precision Audio Components PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE TelCom Semiconductor reserves the right to make changes in the circuitry and specifications to its devices. GENERAL DESCRIPTION For applications in tight quarters, the TCN4040 preci- sion voltage reference is available in a space-saving 3mm x 1.3mm SOT-23B-3 surface mount package. The TCN4040 eliminates the need for an external stabilizing capacitor while maintaining stability with any capacitive load. The minimum operating current is 60 µA. The maxi- mum operating current is 15mA. To ensure that the prime parts have an accuracy of better than ±0.5% (C grade) at 25°C, the TCN4040 uses fuse and zener-zap reverse breakdown voltage trim during wafer sort. Low dynamic impedance and bandgap reference temperature drift curvature correction maintain stable re- verse breakdown voltage accuracy over a wide range of operating temperatures (– 40 °C to + 85°C) and currents from (60 µA to 15mA). The TCN4040 also is available in both adjustable and 1.2V versions. ORDERING INFORMATION Output Voltage Tolerance Part No. Voltage (V) Package Temp. Coefficient Grade TCN4040C-2.5ENB 2.5 SOT-23B-3* ±0.5%, 100ppm/°C Max (C Grade) TCN4040C-2.5EOA 2.5 8-Pin SOIC ±0.5%, 100ppm/°C Max (C Grade) TCN4040C-2.5EZB 2.5 TO-92 ±0.5%, 100ppm/°C Max (C Grade) TCN4040D-2.5EOA 2.5 8-Pin SOIC ±1.0%, 150ppm/°C Max (D Grade) TCN4040D-2.5ENB 2.5 SOT-23B-3* ±1.0%, 150ppm/°C Max (D Grade) TCN4040D-2.5EZB 2.5 TO-92 ±1.0%, 150ppm/°C Max (D Grade) TCN4040E-2.5ENB 2.5 SOT-23B-3* ±2.0%, 150ppm/°C Max (E Grade) TCN4040E-2.5EZB 2.5 TO-92 ±2.0%, 150ppm/°C Max (E Grade) NOTE: *SOT-23B-3 is equivalent to the JEDEC (TO-236) NOTE: *SOT-23B-3 is equivalent to the JEDEC (TO-236) PIN CONFIGURATION 2 3 1 NC NC + + – – TCN4040ENB TCN4040EZB 123 1 2 3 4 8 7 6 5 TCN4040EOA NC NC NC NC NC NC – + SOT-23B-3* (TOP VIEW) TO-92-3 8-Pin SOIC |
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