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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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ADS8515IBDB bảng dữ liệu(PDF) 2 Page - Texas Instruments |
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ADS8515IBDB bảng dữ liệu(HTML) 2 Page - Texas Instruments |
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2 / 22 page  www.ti.com ABSOLUTE MAXIMUM RATINGS (1) ELECTRICAL CHARACTERISTICS ADS8515 SLAS460A – JUNE 2007 – REVISED NOVEMBER 2007 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. PACKAGE/ORDERING INFORMATION(1) MINIMUM NO MINIMUM SPECIFICATION PACKAGE PACKAGE ORDERING TRANSPORT PRODUCT INL MISSING SINAD TEMPERATURE LEAD DESIGNATOR NUMBER MEDIA, QTY (LSB) CODE (dB) RANGE ADS8515IBDB Tube, 50 ADS8515IB ±2 16 89 -40 °C to 85°C SSOP-28 DB ADS8515IBDBR Tape and Reel, 2000 ADS8515IDB Tube, 50 ADS8515I ±3 16 87 -40 °C to 85°C SSOP-28 DB ADS8515IDBR Tape and Reel, 2000 (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. over operating free-air temperature range (unless otherwise noted) (2) ADS8515 Analog inputs VIN ±25V CAP +VANA + 0.3 V to AGND2 - 0.3 V REF Indefinite short to AGND2, momentary short to VANA Ground voltage differences DGND, AGND1, AGND2 ±0.3 V VANA 6 V VDIG to VANA 0.3 V VDIG 6 V Digital inputs -0.3 V to +VDIG + 0.3 V Maximum junction temperature 165 °C Internal power dissipation 825 mW Lead temperature (soldering, 10s) 300 °C (1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values are with respect to network ground terminal. TA = -40°C to 85°C, fs = 250 kHz, VDIG = VANA = 5 V, using internal reference (unless otherwise noted) ADS8515I ADS8515IB PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX Resolution 16 16 Bits ANALOG INPUT Voltage range ±10 ±10 V Impedance 8.885 8.885 k Ω Capacitance 75 75 pF THROUGHPUT SPEED Conversion cycle time Acquire and convert 4 4 µs Throughput rate 250 250 kHz DC ACCURACY INL Integral linearity error -3 3 -2 2 LSB (1) DNL Differential linearity error -1 2 -1 1 LSB (1) No missing codes 16 16 Bits Transition noise (2) 0.67 0.67 LSB (1) LSB means least significant bit. For the 16-bit, ±10-V input ADS8515, one LSB is 305 µV. (2) Typical rms noise at worst case transitions and temperatures. 2 Submit Documentation Feedback Copyright © 2007, Texas Instruments Incorporated Product Folder Link(s): ADS8515 |
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