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TPL0102 Scheda tecnica(PDF) 1 Page - Texas Instruments |
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TPL0102 Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 45 page I 2C INTERFACE VOLATILE REGISTERS NON-VOLATILE REGISTERS A0 A1 A2 HA LA HB LB WA WB VDD VSS GND SDA SCL Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPL0102 SLIS134C – MARCH 2011 – REVISED SEPTEMBER 2015 TPL0102 Two 256-Taps Digital Potentiometers With Non-Volatile Memory 1 Features 3 Description The TPL0102 has two linear-taper digital 1 • Two Potentiometers with 256-Position Resolution potentiometers (DPOTs) with 256 wiper positions. • Non-volatile Memory Stores Wiper Settings Each potentiometer can be used as a three-terminal • 100 k Ω End-to-End Resistance (TPL0102-100) potentiometer or as a two-terminal rheostat. The TPL0102-100 has an end-to-end resistance of 100 • Fast Power-up Response Time to Wiper Setting: k Ω. <100 µs • ±0.5 LSB INL, ±0.25 LSB DNL (Voltage-Divider The TPL0102 has non-volatile memory (EEPROM) which can be used to store the wiper position. This is Mode) beneficial because the wiper position is stored even • 4 ppm/°C Ratiometric Temperature Coefficient during power-off and is automatically reinstated after • I2C-compatible Serial Interface power-on. The internal registers of the TPL0102 can • 2.7 V to 5.5 V Single-Supply Operation be accessed using the I2C interface. • ±2.25 V to ±2.75 V Dual-Supply Operation The TPL0102 is available in a 14-pin MicroQFN and • Operating Temperature Range from –40°C to 14-pin TSSOP package with a specified temperature range of –40°C to 85°C. 85°C • Shutdown Mode Device Information(1) • ESD Performance Tested Per JESD 22 PART NUMBER PACKAGE BODY SIZE (NOM) – 2000-V Human Body Model (A114-B, Class II) X2QFN (14) 2.00 mm × 2.00 mm TPL0102 – 1000-V Charged-Device Model (C101) TSSOP (14) 5.00 mm × 4.40 mm (1) For all available packages, see the orderable addendum at 2 Applications the end of the data sheet. • Adjustable Gain Amplifiers and Offset Trimming • Adjustable Power Supplies • Precision Calibration of Set Point Thresholds • Sensor Trimming and Calibration • Mechanical Potentiometer Replacement 4 Simplified Schematic 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Codice articolo simile - TPL0102_15 |
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Descrizione simile - TPL0102_15 |
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