MAX530BCWG+ Maxim Integrated Products, MAX530BCWG+ Datasheet
MAX530BCWG+
Specifications of MAX530BCWG+
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MAX530BCWG+ Summary of contents
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... D0/D8 D4 D2/D10 D6 D1/D9 D3/D11 D5 D7 ________________________________________________________________ Maxim Integrated Products Call toll free 1-800-998-8800 for free samples or literature. +5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC ____________________________Features Buffered Voltage Output Internal 2.048V Voltage Reference Operates from Single +5V or Dual ±5V Supplies Low Power Consumption: 250µA Operating Current 40µ ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC ABSOLUTE MAXIMUM RATINGS V to DGND and V to AGND ................................-0.3V, + DGND and V to AGND .................................-6V, +0. ............................................................... -0.3V, +12V DD SS AGND ...
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ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued ±10 0V, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT 10kΩ 100pF ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies ( ±10 -5V ±10%, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT 33µF, R ...
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ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (continued ±10 -5V ±10%, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT 33µ 10kΩ 100pF, ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC ____________________________Typical Operating Characteristics (continued +25°C, single supply (+5V), unity gain, code = all 1s, unless otherwise noted). A SUPPLY CURRENT vs. TEMPERATURE 300 290 280 270 260 250 240 230 60 100 ...
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Description PIN NAME 1 D1 Input Dta, when and Input when D2/ D10 D2 Input Dta, when and A1 = ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC ________________Detailed Description The MAX530 consists of a parallel-input logic interface, a 12-bit R-2R ladder, a reference, and an op amp. The Functional Diagram shows the control lines and signal flow through the input data ...
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R REFOUT S TOTAL C S REFERERNCE NOISE C REFOUT TEK 7A22 300 SINGLE POLE ROLLOFF 250 C = 3.3 F REFOUT 200 150 100 50 C REFOUT 0 0 100 FREQUENCY (kHz) Figure 2. Reference Noise vs. ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC 33 F REFGND 2N7002 AGND DGND CLR LDAC Figure 3. Low-Current Shutdown Mode An additional 110µA of supply current can be saved when the internal reference is not used by ...
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A0- DATA BITS (8-BIT BYTE OR 4-BIT NIBBLE) CLR t CLR LDAC NOTE: TIMING MEASUREMENT REFERENCE LEVEL IS Figure 4. MAX530 Write-Cycle Timing Diagram Parallel Logic Interface Designed to interface with 4-bit, 8-bit, and 16-bit micro- processors (µPs), ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC D0-D3 DATA BUS D0-D3 FROM D0-D3 SYSTEM CLR RESET A0, A1 MC6800 DECODER R/W ADDRESS BUS A0, A1 A0-A15 A13-A15 Figure 5. 4-Bit µP Interface ...
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NBL & NBM NBH CS WR LDAC = 0 (DAC LATCH IS TRANSPARENT) Figure 8b. 8-Bit and 16-Bit µP Timing Sequence with LDAC = 0 Unipolar Configuration The MAX530 is configured for +2.048V unipolar output range by ...
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Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC Table 3. Unipolar Binary Code Table ( Output), Gain = 1 REFIN OUTPUT INPUT 1111 1111 1111 (V REFIN 1000 0000 0001 (V REFIN 2048 1000 0000 (V ) 0000 REFIN 4096 ...
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REFIN ROFS REFOUT 33µF MAX530 RFB AGND DGND VOUT REFGND -5V Figure 11. Bipolar Configuration (-2.048V to +2.048V Output) __________Applications Information Single-Supply Linearity As with any amplifier, the MAX530’s output op amp offset can be positive or negative. When ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 1995 Maxim Integrated Products ...