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ADC08D1500CIYB датащи(PDF) 9 Page - Texas Instruments |
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ADC08D1500CIYB датащи(HTML) 9 Page - Texas Instruments |
9 / 54 page I / O GND V A TO INTERNAL CIRCUITRY ADC08D1500 www.ti.com SNAS316G – JUNE 2005 – REVISED APRIL 2013 Package Thermal Resistance (1) Package θJA θJC (Top of Package) θJ-PAD (Thermal Pad) 128-Lead Exposed Pad HLQFP 26°C / W 10°C / W 2.8°C / W (1) Soldering process must comply with TI’s Reflow Temperature Profile specifications. Refer to www.ti.com/packaging. Converter Electrical Characteristics The following specifications apply after calibration for VA = VDR = +1.9VDC, OutV = 1.9V, VIN FSR (a.c. coupled) = differential 870mVP-P, CL = 10 pF, Differential, a.c. coupled Sinewave Input Clock, fCLK = 1.5 GHz at 0.5VP-P with 50% duty cycle, VBG = Floating, Non-Extended Control Mode, SDR Mode, REXT = 3300Ω ±0.1%, Analog Signal Source Impedance = 100Ω Differential. Boldface limits apply for TA = TMIN to TMAX. All other limits TA = 25°C, unless otherwise noted. (1) (2) Typical Limits Units Symbol Parameter Conditions (3) (3) (Limits) STATIC CONVERTER CHARACTERISTICS DC Coupled, 1MHz LSB INL Integral Non-Linearity (Best fit) Sine Wave ±0.3 ±0.9 (max) Overranged DC Coupled, 1MHz LSB DNL Differential Non-Linearity Sine Wave ±0.15 ±0.6 (max) Overranged Resolution with No Missing Codes 8 Bits LSB −1.5 (min) VOFF Offset Error -0.45 1.0 LSB (max) VOFF_A Extended Control Input Offset Adjustment Range ±45 mV DJ Mode mV PFSE Positive Full-Scale Error See (4) −0.6 ±25 (max) mV NFSE Negative Full-Scale Error See (4) −1.31 ±25 (max) FS_AD Extended Control Full-Scale Adjustment Range ±20 ±15 %FS J Mode (1) The analog inputs are protected as shown below. Input voltage magnitudes beyond the Absolute Maximum Ratings may damage this device. (2) To ensure accuracy, it is required that VA and VDR be well bypassed. Each supply pin must be decoupled with separate bypass capacitors. Additionally, achieving rated performance requires that the backside exposed pad be well grounded. (3) Typical figures are at TA = 25°C, and represent most likely parametric norms. Test limits are specified to TI's AOQL (Average Outgoing Quality Level). (4) Calculation of Full-Scale Error for this device assumes that the actual reference voltage is exactly its nominal value. Full-Scale Error for this device, therefore, is a combination of Full-Scale Error and Reference Voltage Error. See Figure 2. For relationship between Gain Error and Full-Scale Error, see Specification Definitions for Gain Error. Copyright © 2005–2013, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: ADC08D1500 |
Аналогичный номер детали - ADC08D1500CIYB |
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Аналогичное описание - ADC08D1500CIYB |
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