DAC312 Analog Devices, DAC312 Datasheet
DAC312
Specifications of DAC312
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DAC312 Summary of contents
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... Hermetic DIP (R-Suffix), 20-Pin Plastic DIP (P-Suffix), High compliance and low drift characteristics (as low as 10 ppm/ C) are also features of the DAC312 along with an ex- cellent power supply rejection ratio of .001% FS/% V. Oper- ating over a power supply range of +5/– the ...
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... Reference Input Slew Rate dl/dt Propagation Delay PLH PHL Settling Time t S Full-Scale TC IFS (@ 1.0 mA REF for DAC312F, DAC312H, unless otherwise noted. Output characteristics refer to both I and I .) OUT OUT DAC312E Min Typ Max 12 12 0.0125 2 0.5 0. ...
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... ELECTRICAL CHARACTERISTICS DAC312F, DAC312H, unless otherwise noted. Output characteristics refer to both I Parameter Symbol Conditions Logic Input Levels “0” GND IL LC Logic Input Levels “1” GND IH LC Logic Input Current – + Logic Input Swing ...
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... GND +13 +16.5 V, V– = –15 V V– = –13 – 1.0 mA REF 1.0 mA REF 2.44 mm, 8.74 sq. mm) –4– DAC312N DAC312G Limit Limit Units 12 12 Bits min 12 12 Bits min 0.05 0.05 %FS max +10 +10 V max –5 –5 V min 4 ...
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... ABSOLUTE MAXIMUM RATINGS Operating Temperature DAC312E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +70 C DAC312F, DAC312H . . . . . . . . . . . . . . . . . . – +85 C Junction Temperature . . . . . . . . . . . . . . . . . . . . – +150 C Storage Temperature (Tj – +125 C Lead Temperature (Soldering, 60 sec 300 C Power Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – +18 V Analog Current Outputs . . . . . . . . . . . . . . . . . . . . – +12 V ...
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... DAC312 TYPICAL PERFORMANCE CHARACTERISTICS Output Current vs. Output Voltage (Output Voltage Compliance) Power Supply Current vs. Power Supply Voltage Reference Amplifier Small-Signal Frequency Response Reference Amplifier Common-Mode Range Power Supply Current vs. Temperature Reference Amplifier Large-Signal Frequency Response –6– Output Compliance vs. Temperature True and Complementary Output Operation Gain Accuracy vs ...
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... BASIC CONNECTIONS Negative Low Impedance Output Operation Accommodating Bipolar References Basic Positive Reference Operation REV. C Positive Low Impedance Output Operation Basic Negative Reference Operation Recommended Full-Scale Adjustment Circuit Pulsed Reference Operation –7– DAC312 ...
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... DAC312 BASIC CONNECTIONS Code Format Output Scale Offset Binary; Positive Full-Scale True Zero Output. Positive Full-Scale –LSB +LSB Zero-Scale –LSB Negative Full-Scale +LSB Negative Full-Scale 2s Complement; Positive Full-Scale True Zero Output Positive Full-Scale –LSB MSB Complemented +1 LSB (Need Inverter at B1). Zero-Scale – ...
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... DAC312 LSB OUT 3.999 0.000 9.9976 3.998 0.001 9.9951 0.001 3.998 0.0024 0.000 3.999 0.0000 0.000 3.999 9.9976 ...
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... This enables direct interface with +15 V CMOS logic, even REF required, full scale when the DAC312 is powered from supply. Minimum input logic swing and minimum logic threshold voltage are given by: V– plus (I be adjusted over a wide range by placing an appropriate voltage ...
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... CRT deflection and in other balanced applications such as driving center-tapped coils and transformers. POWER SUPPLIES The DAC312 operates over a wide range of power supply volt- ages from a total supply When operating with V– supplies of – less recommended. Low ...
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... DAC312 DIFFERENTIAL VS. INTEGRAL NONLINEARITY Integral nonlinearity, for the purposes of the discussion, refers to the “straightness”of the line drawn through the individual re- sponse points of a data converter. Differential nonlinearity, on the other hand, refers to the deviation of the spacing of the adja- cent points from a 1 LSB ideal spacing. Both may be expressed as either a percentage of full-scale output or as fractional LSBs or both ...
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... DESCRIPTION OF OPERATION The DAC312 is divided into two major sections segment generator and a 9-bit master/slave D/A converter. In operation the device performs as follows (see Simplified Schematic). The three most significant bits (MSBs) are inputs to a 3-to-8 line decoder. The selected resistor (R5 in the figure) is con- nected to the master/slave 9-bit D/A converter ...
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Fast A/D Converter Outline Dimensions Dimension shown in inches and (mm). 20-Lead Plastic DIP (N-20) 20-Lead Cerdip (Q-20) 20-Lead Wide Body SOL (R-20) –14– ...