MP7226KP EXAR [Exar Corporation], MP7226KP Datasheet
MP7226KP
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MP7226KP Summary of contents
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FEATURES MPS Pioneered Segmented DAC Approach Four 8-Bit DACs with Buffer Amplifiers Bipolar Amplifier Inputs for Low Noise and Drift Operates with Single or Dual Supplies P Compatible (95ns WR) No External Adjustments Required Power-on-Reset Function Specified for 5 to ...
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... Digital Ground 7 DB7 Data Input Bit 7 (MSB) 8 DB6 Data Input Bit 6 9 DB5 Data Input Bit 5 10 DB4 Data Input Bit 4 Rev. 2.00 INL DNL Part No. (LSB) (LSB) MP7226KN 1 1/2 MP7226LN* 1/2 1/2 MP7226KP 1 1/2 MP7226LP* 1/2 1/2 MP7226KS 1 1/2 MP7226LS* 1/2 1 See 4 17 Pin Out Left ...
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ELECTRICAL CHARACTERISTICS Single or Dual Supply Operation (V DGND = + REF Parameter Symbol STATIC PERFORMANCE Resolution (All Grades) N Integral Non-Linearity INL (Relative Accuracy Differential Non-Linearity DNL K ...
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MP7226 ELECTRICAL CHARACTERISTICS (CONT’D) Parameter Symbol POWER SUPPLY V Range Range (Dual Supplies (Dual Supplies) SS SWITCHING CHARACTERISTICS Address to WR Setup Time Address to WR Hold ...
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ELECTRICAL CHARACTERISTICS Single & Dual 5 V Supply Operation (V AGND = 0 V, DGND = Parameter Symbol STATIC PERFORMANCE Resolution (All Grades) N Integral Non-Linearity INL (Relative Accuracy Differential ...
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MP7226 ELECTRICAL CHARACTERISTICS (CONT’D) Parameter Symbol POWER SUPPLY V Range (Dual Supplies) SS SWITCHING CHARACTERISTICS Address to WR Setup Time Address to WR Hold Time Data Valid ...
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D/A CONVERTER SECTION The MP7226 contains four matched, 8-bit, voltage-mode Dig- ital-to-Analog Converters (DACs) which incorporate an MPS pioneered unique bit decoding technique. This decoding scheme reduces the maximum binary weight carried by any re- sistor switch, reducing the accuracy ...
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MP7226 AGND Figure 2. Simplified Output Buffer Amplifiers The amplifiers outputs may be shorted to ground. However, the power dissipation of the package should not exceed the maximum limit. Digital Inputs All of the digital inputs ...
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APPLICATIONS INFORMATION Power On Reset At power up, all inputs are reset For the addressed DAC will receive input data. Power Supply The MP7226 can operate with either a single ...
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MP7226 V REF R1 V REF V – OUT + DAC V AGND (1+R2/R1) – R2/R1 OUT n REF REF (2D – 1) ...
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R R DAC Output R V OFFSET R R DAC Output1 R DAC Output2 Figure 7. Digitally Programmable Offset Adjustment Circuits AC Reference Input DAC or DC Voltage AC Reference Input Signal Circuit (DC Couple) Offsetting DAC Outputs Figure 7. ...
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MP7226 PERFORMANCE CHARACTERISTICS Graph 1. Power Supply Current vs. Temperature Rev. 2.00 Graph 2. Relative Accuracy vs. Digital Code 12 ...
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LEAD PLASTIC DUAL-IN-LINE Seating Plane L B SYMBOL ( Note: (1) The minimum limit for dimensions B1 may ...
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MP7226 D 20 Seating Plane e Rev. 2.00 20 LEAD SMALL OUTLINE (300 MIL JEDEC SOIC) S20 INCHES MILLIMETERS SYMBOL MIN MAX MIN A 0.097 0.104 2.464 A 0.0050 ...
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LEAD PLASTIC LEADED CHIP CARRIER SYMBOL ( Note: Rev. 2.00 (PLCC) P20 e 1 ...
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MP7226 EXAR Corporation reserves the right to make changes to the products contained in this publication in order to im- prove design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits de- scribed herein, conveys ...