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Contents

README

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REF192GRUZ-REEL7

Analog Devices · Voltage Reference · TSSOP-8

REF192GRUZ-REEL7 from Analog Devices, in a TSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 TP unconnected Factory Zener-zap test pin reserved for in-package trimming; the user should leave it unconnected.
2 VS power_in Supply input, which must be at least 100 mV above the output voltage for stable regulation, with supply current below 45 µA.
3 SLEEP input Sleep-mode control that turns the output off and reduces supply current to less than 15 µA when a low TTL or CMOS level is applied.
4 GND power_in Ground reference for the device.
5 TP unconnected Factory Zener-zap test pin reserved for in-package trimming; the user should leave it unconnected.
6 OUTPUT output Precision voltage reference output, rated for up to 30 mA with short-circuit protection.
7 NC unconnected No connect; leave unconnected.
8 NC unconnected No connect; leave unconnected.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package TSSOP-8
Category Power Management (PMIC)
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Initial accuracy, G grade VO 2.49 2.51 V 6
Line regulation, G grade (25°C) ΔVO/ΔVIN 4 8 ppm/V 6
Load regulation, G grade (25°C) ΔVO/ΔVLOAD 6 15 ppm/mA 6
Dropout voltage VS − VO 1 V VS = 3.5 V, ILOAD = 10 mA 6
Dropout voltage VS − VO 1.4 V VS = 3.9 V, ILOAD = 30 mA 6
Long-term stability DVO 1.2 mV 1000 hours @ 125°C 6
Temperature coefficient, G grade (-40°C to +85°C) TCVO/°C 10 25 ppm/°C 7
Line regulation, G grade (-40°C to +85°C) ΔVO/ΔVIN 10 20 ppm/V 7
Load regulation, G grade (-40°C to +85°C) ΔVO/ΔVLOAD 10 20 ppm/mA 7
Dropout voltage (-40°C to +85°C) VS − VO 1 V VS = 3.5 V, ILOAD = 10 mA 7
Dropout voltage (-40°C to +85°C) VS − VO 1.5 V VS = 4.0 V, ILOAD = 25 mA 7
Sleep logic high input voltage VH 2.4 V 7
Sleep logic high input current IH -8 μA 7
Sleep logic low input voltage VL 0.8 V 7
Sleep logic low input current IL -8 μA 7
Supply current 45 μA No load 7
Sleep mode supply current 15 μA No load 7
Supply voltage -0.3 18 V 16
Output to GND (upper limit VS + 0.3 V) -0.3 V 16
Lead temperature (soldering) 300 °C Soldering 60 sec 16
Operating temperature range (REF19x) -40 125 °C REF19x 16
Noise voltage eN 25 μV p-p 0.1 Hz to 10 Hz 6
Temperature coefficient, G grade (-40°C to +125°C) TCVO/°C 10 ppm/°C 7
Line regulation, G grade (-40°C to +125°C) ΔVO/ΔVIN 20 ppm/V 7
Load regulation, G grade (-40°C to +125°C) ΔVO/ΔVLOAD 20 ppm/mA 7
Dropout voltage (-40°C to +125°C) VS − VO 1 V VS = 3.5 V, ILOAD = 10 mA 7
Dropout voltage (-40°C to +125°C) VS − VO 1.5 V VS = 4.0 V, ILOAD = 20 mA 7
Thermal resistance, junction to ambient, 8-lead TSSOP (RU) θJA 240 °C/W Device soldered in circuit board 16
Thermal resistance, junction to case, 8-lead TSSOP (RU) θJC 43 °C/W 16

CAD (KiCad official)

  • Symbol: REF192GRUZ-REEL7
  • Footprint: Package_SO:TSSOP-8_3x3mm_P0.65mm
  • 3D model: TSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: ref192gruz-reel7-etched.step / ref192gruz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ref192gruz-reel7.step / ref192gruz-reel7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (28 pp, sha256 71d24ecc74f76ebc, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF