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ADS112C04 bảng dữ liệu(PDF) 5 Page - Texas Instruments |
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ADS112C04 bảng dữ liệu(HTML) 5 Page - Texas Instruments |
5 / 72 page 5 ADS112C04 www.ti.com SBAS894 – APRIL 2018 Product Folder Links: ADS112C04 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. 6.4 Thermal Information THERMAL METRIC(1) ADS112C04 UNIT WQFN (RTE) TSSOP (PW) 16 PINS 16 PINS RθJA Junction-to-ambient thermal resistance 57.7 90.3 °C/W RθJC(top) Junction-to-case (top) thermal resistance 29.0 31.7 °C/W RθJB Junction-to-board thermal resistance 19.9 41.8 °C/W ψJT Junction-to-top characterization parameter 0.3 1.8 °C/W ψJB Junction-to-board characterization parameter 19.8 41.2 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance 11.8 N/A °C/W (1) See the Noise Performance section for more information. (2) Excluding error of voltage reference. 6.5 Electrical Characteristics minimum and maximum specifications apply from TA = –40°C to +125°C; typical specifications are at TA = 25°C; all specifications are at AVDD = 2.3 V to 5.5 V, AVSS = 0 V, DVDD = 3.3 V, PGA enabled, all data rates, and internal reference enabled (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ANALOG INPUTS Absolute input current PGA disabled, gain = 1 to 4, normal mode, VIN = 0 V ±5 nA PGA disabled, gain = 1 to 4, turbo mode, VIN = 0 V ±10 Gain = 1 to 128, VIN = 0 V ±1 Absolute input current drift PGA disabled, gain = 1 to 4, VIN = 0 V 10 pA/°C Gain = 1 to 128, VIN = 0 V 5 Differential input current PGA disabled, gain = 1 to 4, normal mode, VCM = AVDD / 2, –VREF / Gain ≤ VIN ≤ VREF / Gain ±5 nA PGA disabled, gain = 1 to 4, turbo mode, VCM = AVDD / 2, –VREF / Gain ≤ VIN ≤ VREF / Gain ±10 Gain = 1 to 128, VCM = AVDD / 2, –VREF / Gain ≤ VIN ≤ VREF / Gain ±1 Differential input current drift PGA disabled, gain = 1 to 4, VCM = AVDD / 2, –VREF / Gain ≤ VIN ≤ VREF / Gain 10 pA/°C Gain = 1 to 128, VCM = AVDD / 2, –VREF / Gain ≤ VIN ≤ VREF / Gain 2 SYSTEM PERFORMANCE Resolution (no missing codes) 16 Bits DR Data rate Normal mode 20, 45, 90, 175, 330, 600, 1000 SPS Turbo mode 40, 90, 180, 350, 660, 1200, 2000 Noise (input-referred)(1) Normal mode, gain = 128, DR = 20 SPS 490 nVRMS INL Integral nonlinearity AVDD = 3.3 V, gain = 1 to 128, VCM = AVDD / 2, external VREF, normal mode, best fit –15 ±6 15 ppmFSR VIO Input offset voltage PGA disabled, gain = 1 to 4, differential inputs ±4 µV Gain = 1, differential inputs, TA = 25°C –150 ±5 150 Gain = 2 to 128, differential inputs ±4 Offset drift vs temperature PGA disabled, gain = 1 to 4 0.02 µV/°C Gain = 1 to 128 0.1 0.6 Gain error(2) PGA disabled, gain = 1 to 4 ±0.01% Gain = 1 to 32, TA = 25°C –0.05% ±0.01% 0.05% Gain = 64 to 128, TA = 25°C –0.1% ±0.015% 0.1% Gain drift vs temperature(2) PGA disabled, gain = 1 to 4 0.5 ppm/°C Gain = 1 to 32 0.5 2 Gain = 64 to 128 1 4 |
Số phần tương tự - ADS112C04 |
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Mô tả tương tự - ADS112C04 |
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