AD7397ARZ Analog Devices Inc, AD7397ARZ Datasheet
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AD7397ARZ
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AD7397ARZ Summary of contents
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FEATURES Micropower: 100 A/DAC 0.1 A Typical Power Shutdown Single Supply +2 +5.5 V Operation Compact 1.1 mm Height TSSOP 24-Lead Package AD7396: 12-Bit Resolution AD7397: 10-Bit Resolution 0.9 LSB Differential Nonlinearity Error APPLICATIONS Automotive Output Span ...
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AD7396/AD7397–SPECIFICATIONS AD7396 12-BIT ELECTRICAL CHARACTERISTICS Parameter STATIC PERFORMANCE 1 Resolution 2 Relative Accuracy 2 Relative Accuracy 2 Differential Nonlinearity 2 Differential Nonlinearity Zero-Scale Error Zero-Scale Error Full-Scale Voltage Error Full-Scale Voltage Error 3 Full-Scale Tempco REFERENCE INPUT V Range REF ...
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AD7397 10-BIT ELECTRICAL CHARACTERISTICS Parameter Symbol STATIC PERFORMANCE 1 Resolution N 2 Relative Accuracy INL 2 Relative Accuracy INL 2 Differential Nonlinearity DNL Zero-Scale Error V ZSE Full-Scale Voltage Error V FSE Full-Scale Voltage Error V FSE 3 Full-Scale Tempco ...
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AD7396/AD7397 t CSW A D0–D11 LDA, LDB t RSW OUT Figure 2. Timing Diagram CS LDA LDB RS A ...
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ABSOLUTE MAXIMUM RATINGS GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0 ...
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AD7396/AD7397 Pin No. Name 1 V OUTA 2 AGND 3 DGND LDA 4 SHDN 7–18 D0–D11 9–18 D0– A/B LDB REF 24 V OUTB V ...
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V = +3V AD7396 +2.5V REF T = –55 C 1.0 A 0.5 0.0 –0 + –1.0 –1.5 0 512 1024 1536 2048 2560 3072 3584 4096 CODE – Decimal ...
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AD7396/AD7397 0 –5 – +3V DD –15 CODE = FULL SCALE –20 –25 –30 –35 –40 –45 –50 100 1k 10k 100k 1M FREQUENCY – Hz Figure 13. Reference Multiplying Gain vs. Frequency 5 +25 C ...
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AD7396 1200 +2.7V, CODE = 555 +2.7V, CODE = 3FF 1000 +5.5V, CODE = 155 +5.5V, CODE = 3FF DD H ...
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AD7396/AD7397 The rail-to-rail output stage provides output current. The N-channel output pull-down MOSFET shown in Figure 26 has resistance, which sets the sink current capability near ground. In addition to resistive load driving capability, ...
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Input Register data updates to directly control the DAC output voltages for single-buffered applications. For doubled-buffered applications where both DAC outputs, V and V , need to be changed simultaneously to a new value, OUTB the two ...
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AD7396/AD7397 I < 262 A SY +5V 470k 470k 200 A V REF DD OP196 V AD7397 C OUTA GND ONLY ONE CHANNEL SHOWN. DIGITAL INTERFACE CIRCUITRY OMITTED FOR CLARITY. Figure 30. Bipolar Output Operation 24-Lead SOIC Package (R-24) 0.6141 ...