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REF192

Features: `Initial accuracy: ±2 mV max`Temperature coefficient: 5 ppm/°C max`Low supply current: 45 A max`Sleep mode: 15 A max`Low dropout voltage`Load regulation: 4 ppm/mA`Line regulation: 4 ppm/V`High output current: 30 mA`Short-circuit protectionApplication·Portable instruments·A/D and D/A conv...

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SeekIC No. : 004475947 Detail

REF192: Features: `Initial accuracy: ±2 mV max`Temperature coefficient: 5 ppm/°C max`Low supply current: 45 A max`Sleep mode: 15 A max`Low dropout voltage`Load regulation: 4 ppm/mA`Line regulation: 4 ppm/V`...

REF192 Data Sheet

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Part Number:
REF192
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/19

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Product Details

Description



Features:

`Initial accuracy: ±2 mV max
`Temperature coefficient: 5 ppm/°C max
`Low supply current: 45 A max
`Sleep mode: 15 A max
`Low dropout voltage
`Load regulation: 4 ppm/mA
`Line regulation: 4 ppm/V
`High output current: 30 mA
`Short-circuit protection


Application

·Portable instruments
·A/D and D/A converters
·Smart sensors
·Solar-powered applications
·Loop-current-powered instruments


Pinout

Connection Diagram


Specifications

Parameter1
Rating
Supply Voltage
Output to GND
Output to GND
Short-Circuit Duration Storage Temperature Range PDIP, SOIC Package
Operating Temperature Range REF19x
Junction Temperature Range PDIP, SOIC Package
Lead Temperature Range (Soldering 60 sec)
−0.3 V, +18 V
−0.3 V, VS + 0.3 V
Indefinite
−65°C to +150°C
−40°C to +85°C
−65°C to +150°C
300°C
1 Absolute maximum ratings apply to both DICE and packaged parts, unless otherwise noted.


Description

The REF19x series precision band gap voltage references use a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy.

The REF19x series is made up of micropower, low dropout voltage (LDV) devices, providing stable output voltage from supplies as low as 100 mV above the output voltage and consuming less than 45 A of supply current. In sleep mode, which is enabled by applying a low TTL or CMOS level to the SLEEP pin, the output of REF192 is turned off and supply current is further reduced to less than 15 A.

The REF19x series references are specified over the extended industrial temperature range (−40°C to +85°C) with typical performance specifications over −40°C to +125°C for applications, such as automotive.
 
All electrical grades of REF192 are available in an 8-lead SOIC package; the PDIP and TSSOP packages are available only in the lowest electrical grade. Products are also available in die form.




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