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ADC121S101-Q1 Datasheet(PDF) 5 Page - Texas Instruments |
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ADC121S101-Q1 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 29 page 5 ADC121S101, ADC121S101-Q1 www.ti.com SNAS304H – JANUARY 2006 – REVISED APRIL 2016 Product Folder Links: ADC121S101 ADC121S101-Q1 Submit Documentation Feedback Copyright © 2006–2016, Texas Instruments Incorporated (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 7.5 Thermal Information THERMAL METRIC(1) ADC121S101 UNIT NGF (WSON) DBV (SOT-23) 6 PINS 6 PINS RθJA Junction-to-ambient thermal resistance 94 265 °C/W RθJC(top) Junction-to-case (top) thermal resistance 118 151 °C/W RθJB Junction-to-board thermal resistance 69 30 °C/W ψJT Junction-to-top characterization parameter 6.5 30 °C/W ψJB Junction-to-board characterization parameter 69 29 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 15 N/A °C/W (1) Tested limits are guaranteed to TI's AOQL (Average Outgoing Quality Level). (2) Data sheet minimum and maximum specification limits are guaranteed by design, test, or statistical analysis. 7.6 Electrical Characteristics VA = 2.7 V to 5.25 V, GND = 0 V, fSCLK = 10 MHz to 20 MHz, CL = 15 pF, fSAMPLE = 500 ksps to 1 Msps, and TA = 25°C (unless otherwise noted) (1) PARAMETER TEST CONDITIONS MIN(2) TYP MAX(2) UNIT STATIC CONVERTER Resolution with no missing codes VA = 2.7 V to 3.6 V, –40°C ≤ TA ≤ 125°C 12 Bits INL Integral non-linearity –40°C ≤ TA ≤ 85°C, VA = 2.7 V to 3.6 V SOT-23 –1 ±0.4 1 LSB WSON –1.2 ±0.4 1 TA = 125°C, VA = 2.7 V to 3.6 V SOT-23 –1.1 1 WSON –1.3 1 DNL Differential non-linearity –40°C ≤ TA ≤ 85°C, VA = 2.7 V to 3.6 V 0.5 1 LSB –0.9 –0.3 TA = 125°C, VA = 2.7 V to 3.6 V –1 1 VOFF Offset error –40°C ≤ TA ≤ 125°C, VA = 2.7 V to 3.6 V –1.2 ±0.1 1.2 LSB GE Gain error –40°C ≤ TA ≤ 125°C, VA = 2.7 V to 3.6 V SOT-23 –1.2 ±0.2 1.2 LSB WSON –1.5 ±0.2 1.5 DYNAMIC CONVERTER SINAD Signal-to-noise plus distortion ratio VA = 2.7 V to 5.25 V, –40°C ≤ TA ≤ 125°C fIN = 100 kHz, –0.02 dBFS 70 72 dB SNR Signal-to-noise ratio VA = 2.7 V to 5.25 V, –40°C ≤ TA ≤ 85°C fIN = 100 kHz, –0.02 dBFS 70.8 72.5 dB VA = 2.7 V to 5.25 V, TA = 125°C fIN = 100 kHz, –0.02 dBFS 70.6 THD Total harmonic distortion VA = 2.7 V to 5.25 V, fIN = 100 kHz, –0.02 dBFS –80 dB SFDR Spurious-free dynamic range VA = 2.7 V to 5.25 V, fIN = 100 kHz, –0.02 dBFS 82 dB ENOB Effective number of bits VA = 2.7 V to 5.25 V, fIN = 100 kHz, –0.02 dBFS, –40°C ≤ TA ≤ 125°C 11.3 11.6 Bits IMD Intermodulation distortion, second order terms VA = 5.25 V, fa = 103.5 kHz, fb = 113.5 kHz –78 dB Intermodulation distortion, third order terms VA = 5.25 V, fa = 103.5 kHz, fb = 113.5 kHz –78 dB FPBW –3-dB full power bandwidth VA = 5 V 11 MHz VA = 3 V 8 |
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