REF198FSZ-REEL
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Analog Devices Inc. REF198FSZ-REEL

Manufacturer No:
REF198FSZ-REEL
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC VREF SERIES 0.12% 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The REF198FSZ-REEL is a precision micropower low dropout voltage (LDV) reference IC produced by Analog Devices Inc. This component is part of the REF198 series and is designed to provide a highly accurate and stable voltage reference. It features a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors, ensuring a very low temperature coefficient and high initial accuracy.

Key Specifications

AttributeValue
ManufacturerAnalog Devices Inc.
Part NumberREF198FSZ-REEL
Package8-SOIC (0.154, 3.90mm Width)
Number of Pins8
Reference Voltage4.096V ±0.12%
Reference Voltage Min4.091V
Reference Voltage Max4.101V
Initial Accuracy0.05%
Temperature Coefficient5 ppm
Operating Temperature Min-40°C
Operating Temperature Max85°C
Input Voltage Max15V
Output Current30 mA
Supply Current45 μA (max)
Sleep Mode Current15 μA (max)
Line Regulation4 ppm/V to 8 ppm/V (at 25°C)
Load Regulation4 ppm/mA to 8 ppm/mA (at 25°C)
RoHS CompliantYes

Key Features

  • Precision band gap voltage reference with patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors.
  • High initial accuracy of 0.05% and low temperature coefficient of 5 ppm.
  • Low dropout voltage and high output current of 30 mA.
  • Low supply current of 45 μA (max) and sleep mode current of 15 μA (max).
  • Short-circuit protection and line and load regulation of 4 ppm/V to 8 ppm/V and 4 ppm/mA to 8 ppm/mA, respectively.
  • Operating temperature range of -40°C to +85°C.
  • Surface mount 8-lead NSOIC package.

Applications

  • Portable instruments.
  • Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs).
  • Smart sensors.
  • Solar-powered applications.
  • Loop-current-powered instruments.

Q & A

  1. What is the reference voltage of the REF198FSZ-REEL? The reference voltage is 4.096V ±0.12%.
  2. What is the operating temperature range of the REF198FSZ-REEL? The operating temperature range is -40°C to +85°C.
  3. What is the maximum output current of the REF198FSZ-REEL? The maximum output current is 30 mA.
  4. Is the REF198FSZ-REEL RoHS compliant? Yes, the REF198FSZ-REEL is RoHS compliant.
  5. What is the package type of the REF198FSZ-REEL? The package type is 8-lead NSOIC.
  6. What are the key applications of the REF198FSZ-REEL? Key applications include portable instruments, ADCs and DACs, smart sensors, solar-powered applications, and loop-current-powered instruments.
  7. What is the initial accuracy of the REF198FSZ-REEL? The initial accuracy is 0.05%.
  8. What is the temperature coefficient of the REF198FSZ-REEL? The temperature coefficient is 5 ppm.
  9. Does the REF198FSZ-REEL have short-circuit protection? Yes, it has short-circuit protection.
  10. What is the supply current of the REF198FSZ-REEL in sleep mode? The supply current in sleep mode is 15 μA (max).

Product Attributes

Reference Type:Series
Output Type:Fixed
Voltage - Output (Min/Fixed):4.096V
Voltage - Output (Max):- 
Current - Output:30 mA
Tolerance:±0.12%
Temperature Coefficient:10ppm/°C
Noise - 0.1Hz to 10Hz:40µVp-p
Noise - 10Hz to 10kHz:- 
Voltage - Input:4.5V ~ 15V
Current - Supply:45µA
Current - Cathode:- 
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number REF198FSZ-REEL REF198GSZ-REEL REF192FSZ-REEL REF195FSZ-REEL REF198ESZ-REEL REF198FS-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active Obsolete
Reference Type Series Series Series Series Series Series
Output Type Fixed Fixed Fixed Fixed Fixed Fixed
Voltage - Output (Min/Fixed) 4.096V 4.096V 2.5V 5V 4.096V 4.096V
Voltage - Output (Max) - - - - - -
Current - Output 30 mA 30 mA 30 mA 30 mA 30 mA 30 mA
Tolerance ±0.12% ±0.24% ±0.2% ±0.1% ±0.05% ±0.12%
Temperature Coefficient 10ppm/°C 25ppm/°C 10ppm/°C 10ppm/°C 5ppm/°C 10ppm/°C
Noise - 0.1Hz to 10Hz 40µVp-p 40µVp-p 25µVp-p 50µVp-p 40µVp-p 40µVp-p
Noise - 10Hz to 10kHz - - - - - -
Voltage - Input 4.5V ~ 15V 4.5V ~ 15V 3V ~ 15V 5.1V ~ 15V 4.5V ~ 15V 4.5V ~ 15V
Current - Supply 45µA 45µA 45µA 45µA 45µA 45µA
Current - Cathode - - - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC 8-SOIC

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