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Part Name(s) : ADR421AR-REEL ADR421BR-REEL ADI
Analog Devices
Description : ULTRAPRECISION, LOW NOISE, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET VOLTAGE REFERENCES View

GENERAL DESCRIPTION
The ADR42x are a series of ULTRAPRECISION, second generation eXtra implanted junction FET (XFET) VOLTAGE REFERENCES featuring LOW NOISE, high accuracy, and excellent long-term stability in SOIC and MSOP footprints.

FEATURES
LOW NOISE (0.1 Hz to 10 Hz)
 ADR420: 1.75 μV p-p
 ADR421: 1.75 μV p-p
 ADR423: 2.0 μV p-p
 ADR425: 3.4 μV p-p
LOW temperature coefficient: 3 ppm/°C
Long-term stability: 50 ppm/1000 hours
Load regulation: 70 ppm/mA
Line regulation: 35 ppm/V
LOW hysteresis: 40 ppm typical
Wide operating range
 ADR420: 4 V to 18 V
 ADR421: 4.5 V to 18 V
 ADR423: 5 V to 18 V
 ADR425: 7 V to 18 V
Quiescent current: 0.5 mA maximum
High output current: 10 mA
Wide temperature range: −40°C to +125°C

APPLICATIONS
Precision data acquisition systems
High resolution converters
Battery-powered instrumentation
Portable medical instruments
Industrial process control systems
Precision instruments
Optical network control circuits

Part Name(s) : ADR440A ADR440ARMZ ADR440ARMZ-REEL7 ADR440ARZ ADR440ARZ-REEL7 ADR440B ADR440BRZ ADR440BRZ-REEL7 ADR441A ADR441ARMZ ADR441ARMZ-REEL7 ADR441ARZ ADR441ARZ-REEL7 ADR441B ADR441BRZ ADR441BRZ-REEL7 ADR443A ADR443ARMZ ADR443ARMZ-REEL7 ADR443ARZ ADR443ARZ-REEL7 ADR443B ADR443BRZ ADR443BRZ-REEL7 ADR444A ADI
Analog Devices
Description : UltraLOW NOISE, LDO XFET VOLTAGE REFERENCES with Current Sink and Source View

GENERAL DESCRIPTION
The ADR44x series is a family of XFET® VOLTAGE REFERENCES featuring ultraLOW NOISE, high accuracy, and LOW temperature drift performance. Using Analog Devices, Inc., patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, VOLTAGE change vs. temperature nonlinearity in the ADR44x is greatly minimized.

FEATURES
UltraLOW NOISE (0.1 Hz to 10 Hz)
ADR440: 1 μV p-p
ADR441: 1.2 μV p-p
ADR443: 1.4 μV p-p
ADR444: 1.8 μV p-p
ADR445: 2.25 μV p-p
Superb temperature coefficient
A grade: 10 ppm/°C
B grade: 3 ppm/°C
LOW dropout operation: 500 mV
Input range: (VOUT+ 500 mV) to 18 V
High output source and sink current
+10 mA and −5 mA, respectively
Wide temperature range: −40°C to +125°C


APPLICATIONS
Precision data acquisition systems
High resolution data converters
Battery-powered instrumentation
Portable medical instruments
Industrial process control systems
Precision instruments
Optical control circuits

Part Name(s) : ADR420 ADR421 ADR423 ADR425 ADR420AR ADR420AR-REEL7 ADR420BR ADR420BR-REEL7 ADR420ARM-REEL7 ADR421AR ADR421AR-REEL7 ADR421BR ADR421BR-REEL7 ADR421ARM-REEL7 ADR423AR ADR423AR-REEL7 ADR423BR ADR423BR-REEL7 ADR423ARM-REEL7 ADR425AR ADR425AR-REEL7 ADR425BR ADR425BR-REEL7 ADR425ARM-REEL7 ADR420 ADI
Analog Devices
Description : ULTRAPRECISION, LOW NOISE, 2.048 V/2.500 V/3.00 V/5.00 V XFET VOLTAGE REFERENCES View

GENERAL DESCRIPTION
The ADR42x are a series of ULTRAPRECISION, second generation eXtra implanted junction FET (XFET) VOLTAGE REFERENCES featuring LOW NOISE, high accuracy, and excellent long-term stability in SOIC and MSOP footprints.
   
FEATURES
    LOW NOISE (0.1 Hz to 10 Hz)
        ADR420: 1.75 μV p-p
        ADR421: 1.75 μV p-p
        ADR423: 2.0 μV p-p
        ADR425: 3.4 μV p-p
    LOW temperature coefficient: 3 ppm/°C
    Long-term stability: 50 ppm/1000 hours
    Load regulation: 70 ppm/mA
    Line regulation: 35 ppm/V
    LOW hysteresis: 40 ppm typical
    Wide operating range
        ADR420: 4 V to 18 V
        ADR421: 4.5 V to 18 V
        ADR423: 5 V to 18 V
        ADR425: 7 V to 18 V
    Quiescent current: 0.5 mA maximum
    High output current: 10 mA
    Wide temperature range: −40°C to +125°C
   
APPLICATIONS
    Precision data acquisition systems
    High resolution converters
    Battery-powered instrumentation
    Portable medical instruments
    Industrial process control systems
    Precision instruments
    Optical network control circuits
   

Part Name(s) : ADR291 ADR291ERZ ADR291ERZ-REEL7 ADR291FRZ ADR291FRZ-REEL ADR291FRZ-REEL7 ADR291GRU-RELL ADR291GRUZ ADR291GRUZ-REEL ADR291GRUZ-REEL7 ADR291GRZ ADR291GRZ-REEL ADR291GRZ-REEL7 ADR291GT9Z ADR292 ADR292ERZ ADR292ERZ-REEL ADR292FRZ ADR292FRZ-REEL ADR292FRZ-REEL7 ADR292GRUZ ADR292GRUZ-REEL7 ADR292GRZ ADR292GRZ-REEL7 ADI
Analog Devices
Description : LOW NOISE Micropower 2.5 V and 4.096 V Precision VOLTAGE REFERENCES View

GENERAL DESCRIPTION
The ADR291 and ADR292 are LOW NOISE, micropower precision VOLTAGE REFERENCES that use an XFET® reference circuit. The new XFET architecture offers significant performance improvements over traditional band gap and buried Zener-based REFERENCES. Improvements include one quarter the VOLTAGE NOISE output of band gap REFERENCES operating at the same current, very LOW and ultralinear temperature drift, LOW thermal hysteresis, and excellent long-term stability.
The ADR291/ADR292 family is a series of VOLTAGE REFERENCES providing stable and accurate output VOLTAGEs from supplies as LOW as 2.8 V for the ADR291. Output VOLTAGE options are 2.5 V and 4.096 V for the ADR291 and ADR292, respectively.

FEATURES
  Supply range
     2.8 V to 15 V, ADR291
     4.4 V to 15 V, ADR292
  Supply current: 15 μA maximum
  LOW NOISE: 8 μV and 12 μV p-p (0.1 Hz to 10 Hz)
  High output current: 5 mA
  Temperature range: −40°C to +125°C
  Pin-compatible with REF02/REF19x

APPLICATIONS
  Portable instrumentation
  Precision reference for 3 V and 5 V systems
  Analog-to-digital and digital-to-analog converter reference
  Solar-powered applications
  Loop-current-powered instruments

 


Part Name(s) : MN3008 Panasonic
Panasonic Corporation
Description : 2048-STAGE LOW NOISE BBD View

2048-STAGE LOW NOISE BBD

Part Name(s) : ISL21009BMB825EP ISL21009BMB841EP ISL21009BMB850EP ISL21009CMB825EP ISL21009CMB850EP ISL21009MEP Intersil
Intersil
Description : High VOLTAGE Input Precision, LOW NOISE FGA? VOLTAGE REFERENCES View

The ISL21009MEP FGA™ VOLTAGE REFERENCES are extremely LOW power, high precision, and LOW NOISE VOLTAGE REFERENCES fabricated on Intersil’s proprietary Floating Gate Analog technology. The ISL21009MEP features very LOW NOISE (4.5µVP-P for 0.1Hz to 10Hz), LOW operating current (180µA, Max), and 3ppm/°C of temperature drift. In addition, the ISL21009 family features guaranteed initial accuracy as LOW as ±0.5mV.

Features
• Specifications per DSCC VID V62/08629
• Full Mil-Temp Electrical Performance from -55°C to +125°C
• Controlled Baseline with One Wafer Fabrication Site and One Assembly/Test Site
• Full Homogeneous Lot Processing in Wafer Fab
• No Combination of Wafer Fabrication Lots in Assembly
• Full Traceability Through Assembly and Test by Date/Trace Code Assignment
• Enhanced Process Change Notification
• Enhanced Obsolescence Management
• Eliminates Need for Up-Screening a COTS Component
• Output VOLTAGEs . . . . . . . . . . . . . . 2.500V, 4.096V, 5.000V
• Initial Accuracy . . . . . . . . . . . . . . . . . . . . .±0.5mV, ±1.0mV
• Input VOLTAGE Range. . . . . . . . . . . . . . . . . . . 3.5V to 16.5V
• Output VOLTAGE NOISE . . . . . . . . .4.5µVP-P (0.1Hz to 10Hz)
• Supply Current . . . . . . . . . . . . . . . . . . . . . . . .180µA (Max)
• Temperature Coefficient . . . . . . . . . . . . 3ppm/°C, 5ppm/°C
• Output Current Capability. . . . . . . . . . . . . . . Up to ±7.0mA
• Operating Temperature Range. . . . . . . . .-55°C to +125°C
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ld SOIC

Applications
• Defense/Commercial Avionics
• Radar/Sonar Systems
• Signal Processing Applications

Part Name(s) : ADR293GBC ADR293GRU-REEL ADR293GRU-REEL7 ADR293GT9 ADR293GT9-REEL ADI
Analog Devices
Description : Precision VOLTAGE Reference LOW NOISE Micropower View

GENERAL DESCRIPTION
The ADR293 is a LOW NOISE, micropower precision VOLTAGE reference that utilizes an XFET™ (eXtra implanted junction FET) reference circuit. The new XFET architecture offers sig nificant performance improvements over traditional bandgap and Zener-based REFERENCES. Improvements include: one quarter the VOLTAGE NOISE output of bandgap REFERENCES operating at the same current, very LOW and ultralinear temperature drift, LOW
thermal hysteresis and excellent long-term stability.

FEATURES
VOLTAGE Output 5.0 V
6.0 V to 15 V Supply Range
Supply Current 15 mA Max
Initial Accuracy 63 mV Max
Temperature Coefficient 8 ppm/8C Max
LOW NOISE 15 mV p–p Typ (0.1 Hz to 10 Hz)
High Output Current 5 mA Min
Temperature Range 2408C to 11258C
REF02/REF19x Pinout

APPLICATIONS
Portable Instrumentation
Precision Reference for 5 V Systems
A/D and D/A Converter Reference
Solar Powered Applications
Loop-Current Powered Instruments

Part Name(s) : ADR430 ADR430A ADR430AR ADR430AR-REEL7 ADR430ARM ADR430ARM-REEL7 ADR430ARMZ ADR430ARMZ-REEL7 ADR430ARZ ADR430ARZ-REEL7 ADR430B ADR430BR ADR430BR-REEL7 ADR430BRZ ADR430BRZ-REEL7 ADR431 ADR431A ADR431AR ADR431AR-REEL7 ADR431ARM ADR431ARM-REEL7 ADR431ARMZ ADR431ARMZ-REEL7 ADR431ARZ ADR431ARZ-REEL7 ADI
Analog Devices
Description : UltraLOW NOISE XFET VOLTAGE REFERENCES with Current Sink and Source Capability View

GENERAL DESCRIPTION
The ADR43x series is a family of XFET VOLTAGE REFERENCES featuring LOW NOISE, high accuracy, and LOW temperature drift performance. Using ADI’s patented temperature drift curvature correction and XFET (eXtra implanted junction FET) technology, the ADR43x’s VOLTAGE change versus temperature nonlinearity is minimized.

FEATURES
LOW NOISE (0.1 Hz to 10 Hz): 3.5 µV p-p @ 2.5 V output
No external capacitor required
LOW temperature coefficient
   A Grade: 10 ppm/°C max
   B Grade: 3 ppm/°C max
Load regulation: 15 ppm/mA
Line regulation: 20 ppm/V
Wide operating range
   ADR430: 4.1 V to 18 V
   ADR431: 4.5 V to 18 V
   ADR433: 5.0 V to 18 V
   ADR434: 6.1 V to 18 V
   ADR435: 7.0 V to 18 V
   ADR439: 6.5 V to 18 V
High output current: +30 mA/−20 mA
Wide temperature range: −40°C to +125°C

APPLICATIONS
Precision data acquisition systems
High resolution data converters
Medical instruments
Industrial process control systems
Optical control circuits
Precision instruments

Part Name(s) : ADR293-EP ADR293TRU-EP ADR293TRU-EP-R7 ADI
Analog Devices
Description : LOW NOISE, Micropower 5.0 V Precision VOLTAGE Reference View

GENERAL DESCRIPTION
The ADR293-EP is a LOW NOISE, micropower precision VOLTAGE reference that utilizes an XFET® (eXtra implanted junction FET) reference circuit. The XFET architecture offers significant performance improvements over traditional band gap and buried Zener-based REFERENCES. Improvements include one quarter the VOLTAGE NOISE output of band gap REFERENCES operating at the same current, very LOW and ultralinear temperature drift, LOW thermal hysteresis, and excellent long term stability.

FEATURES
6.0 V to 15 V supply range
Supply current: 15 μA maximum
LOW NOISE: 15 μV p-p typical (0.1 Hz to 10 Hz)
High output current: 5 mA
Pin-compatible with the REF02/REF19x

ENHANCED PRODUCT FEATURES
Supports defense and aerospace applications (AQEC
standard)
Military temperature range (−55°C to +125°C)
Controlled manufacturing baseline
1 assembly/test site
1 fabrication site
Enhanced product change notification
Qualification data available on request

APPLICATIONS
Portable instrumentation
Precision reference for 5 V systems
ADC and DAC reference
Solar-powered applications

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