AD1580BRT-R2 Analog Devices Inc, AD1580BRT-R2 Datasheet
AD1580BRT-R2
Specifications of AD1580BRT-R2
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AD1580BRT-R2 Summary of contents
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FEATURES Wide operating range: 50 μ Initial accuracy: ±0.1% maximum Temperature drift: ±50 ppm/°C maximum Output impedance: 0.5 Ω maximum Wideband noise ( kHz): 20 μV rms Operating temperature range: −40°C to +85°C High ...
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AD1580 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Pin Configurations ........................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 ESD Caution .................................................................................. 4 Typical Performance Characteristics ............................................. 5 Theory ...
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SPECIFICATIONS T = 25° 100 μA, unless otherwise noted Table 1. Model REVERSE VOLTAGE OUTPUT (SOT-23) REVERSE VOLTAGE OUTPUT (SC70) REVERSE VOLTAGE TEMPERATURE DRIFT −40°C to +85°C MINIMUM OPERATING CURRENT MIN REVERSE VOLTAGE ...
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AD1580 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Reverse Current Forward Current 1 Internal Power Dissipation SOT-23 (RT) Storage Temperature Range Operating Temperature Range AD1580/RT Lead Temperature, Soldering Vapor Phase (60 sec) Infrared (15 sec) 2 ESD Susceptibility Human Body Model ...
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TYPICAL PERFORMANCE CHARACTERISTICS 1000 500 0 –500 –1000 –1500 –2000 –55 –35 – TEMPERATURE (°C) Figure 5. Output Drift for Different Temperature Characteristics –1 0.01 0.1 REVERSE CURRENT (mA) Figure 6. Reverse ...
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... V )/( Figure 12 shows a typical connection of the AD1580BRT operating at a minimum of 100 μA. This connection can provide ± the load while accommodating ±10% power supply variations TEMPERATURE PERFORMANCE The AD1580 is designed for reference applications where stable temperature performance is important. Extensive temperature testing and characterization ensure that the device’ ...
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... TEMPERATURE (°C) Figure 13. Output Voltage vs. Temperature For example, the AD1580BRT initial tolerance is ±1 mV; a ±50 ppm/°C temperature coefficient corresponds to an −6 error band of ±4 mV (50 × 10 × 1.225 V × 65°C). Thus, the unit is guaranteed to be 1.225 V ± over the operating temperature range ...
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AD1580 NOISE PERFORMANCE AND REDUCTION The noise generated by the AD1580 is typically less than 5 μV p-p over the 0 band. Figure 17 shows the 0 noise of a typical AD1580. ...
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TRANSIENT RESPONSE Many ADC and DAC converters present transient current loads to the reference. Poor reference response can degrade the converter’s performance. Figure 22 displays both the coarse and fine settling characteristics of the device to load transients of ±50 ...
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AD1580 The AD1580 is ideal for creating the reference level to use with 12-bit multiplying DACs, such as the AD7943, AD7945, and AD7948. In the single-supply bias mode (see Figure 26), the impedance seen looking into the I terminal changes ...
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OUTLINE DIMENSIONS 3.04 2.90 2.80 1.40 1.30 1.20 3 2.64 2. PIN 1 0.95 BSC 1.90 BSC 1.12 0.89 0.10 0.01 0.60 0.50 0.50 0.40 0.30 SEATING PLANE COMPLIANT TO JEDEC STANDARDS TO-236-AB Figure 27. 3-Lead Small Outline ...
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... AD1580ART-REEL −40°C to +85°C AD1580ART-REEL7 −40°C to +85°C 1 AD1580ARTZ-REEL −40°C to +85°C 1 AD1580ARTZ-REEL7 −40°C to +85°C AD1580BRT-R2 −40°C to +85°C AD1580BRT-REEL7 −40°C to +85°C 1 AD1580BRTZ-R2 −40°C to +85°C 1 AD1580BRTZ-REEL7 −40°C to +85°C AD1580BKSZ-REEL 1 − ...