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REF191ESZ-REEL

REF191ESZ-REEL

REF191ESZ-REEL

Analog Devices Inc.

-40°C~85°C TA Fixed PMIC REF19 Series REF191 1 Channel 3.3V 8-SOIC (0.154, 3.90mm Width)

SOT-23

REF191ESZ-REEL Datasheet

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Specifications
Name Value
Type Parameter
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series REF19
Tolerance ±0.1%
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Temperature Coefficient 5ppm/°C
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number REF191
Pin Count 8
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 2.048V
Output Type Fixed
Max Output Current 30mA
Supply Voltage-Min (Vsup) 3V
Number of Channels 1
Trim/Adjustable Output NO
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE
Operating Supply Current 45μA
Voltage - Input 3V~15V
Nominal Supply Current 45μA
Quiescent Current 15μA
Max Output Voltage 2.048V
Max Input Voltage 18V
Reference Type Series
Supply Current-Max (Isup) 0.045mA
Min Output Voltage 2.048V
Temp Coef of Voltage-Max 5 ppm/°C
Noise - 0.1Hz to 10Hz 20μVp-p
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $3.04929 $6.09858
REF191ESZ-REEL Product Details

REF191ESZ-REEL Overview


A handy package called 8-SOIC (0.154, 3.90mm Width) is used.It is used as a voltage reference and is controlled by Series.The handy Tape & Reel (TR) variable is used in this program.The 8 terminations have a variety of functions.A precise voltage reference must have a tolerance of ±0.1%.The reference voltage is coupled to an analog IC THREE TERMINAL VOLTAGE REFERENCE.On the basis of the test statistics, 2.048V voltage is output.The output of 1 is sufficient.Input is taken from a Fixed form.8 pins are included in the voltage reference ic.Temperatures should not rise above 260 during reflow soldering.The voltage reference ic has 8 pins that are settled.For PCB designs that require high precision, Surface Mount is available.Working within -40°C~85°C TA is my area of expertise.By searching "REF191, you can find more relevant parts.In this case, you cannot expect the voltage reference ic to output more current than 30mA.High-quality communication can be achieved through 1 channels.A maximum voltage of 2.048V is generated by it.Its lowest voltage output is 2.048V.Since the voltage reference ic has a maximum input voltage of 18V, users should limit their voltage accordingly.There is a requirement for a 3.3V supply voltage.Supplying it with 3V volts is the minimum voltage required.A 3V~15V voltage input is common with the voltage reference ic.Idling uses 15μA.There is 45μA current supplied to it.This gadget is voltage reference circuit of the REF19 series.

REF191ESZ-REEL Features


±0.1% Tolerance
THREE TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 260
Channel Number: 1
Max Output Voltage: 18V


REF191ESZ-REEL Applications


There are a lot of Analog Devices Inc.
REF191ESZ-REEL Voltage Reference applications.


  • Suitable for use with a wide range of video RAMDACs
  • Smart industrial transmitters
  • PCMCIA cards
  • Automotive
  • 3 V/5 V, 8-bit to 12-bit data converters
  • Precision data acquisition systems
  • High resolution converters
  • Industrial process control systems
  • Precision instruments
  • Notebook Computers

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