REF191ESZ
Analog Devices · 8-Lead SOIC
REF191ESZ is a Analog Devices part in the Voltage References category (8-Lead SOIC). 2.048V, Precision Micropower, Low Dropout, Low Voltage Reference
In stockActive
Manufacturer-site status, not our inventory.
Get price & lead timeDatasheet (manufacturer)
- Brand
- Analog Devices
- Manufacturer-site stock
- In stock
- Category
- Voltage References
- Package
- 8-Lead SOIC
- MOQ
- 98
- SPQ
- 98
- RoHS
- Yes
- HS code
- 854239
- Checked
- Last change on manufacturer site
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Buyer questions
Can ChipRadar source REF191ESZ?
Manufacturer-site stock is a dated snapshot, not our inventory. Send the quantity and required date; ChipRadar checks sourcing options and replies with price, lead time and D/C.
How can I check REF191ESZ before I pay?
Ask for photos of the reel or tray labels and the D/C range with your quote. The scope of checks is agreed for each order.
What is the MOQ and packaging for REF191ESZ?
Manufacturer MOQ: 98 pcs; SPQ: 98 pcs. Smaller sample quantities on request.
Same series · REF191
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
Documents & labels
- RoHS: Yes
Packing & moisture
- Standard pack quantity (SPQ): 98, packing: Tube
- MSL: reference unavailable
Package & dimensions
- Package: 8-Lead SOIC, 8 pins
- Package drawing (manufacturer PDF) →
REF191 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (20)
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| Parameter | Value |
|---|---|
| Initial Accuracy (max) | 0.1 % |
| Line Regulation (max) | 4 ppm/V |
| Load Regulation (typ) | 4 ppm/mA |
| Neg Volt Init Accuracy (max) | 2 mV |
| Output Current Sourcing (max) | 30 mA |
| Package | 8-Lead SOIC |
| Package Area | 31mm² |
| Package Height | 1.75mm |
| Positive Supply Current (max) | 45 µA |
| Positive Supply Voltage (min) | 3.3 V |
| Positive Supply Voltage (max) | 18 V |
| Protection Type | Short Circuit Protection |
| Qualification Available | Enhanced Product |
| Release Type | Standard |
| Reliability Level | EP |
| Temp Range | -55 to 125°C |
| Volt Out Tempco (max) | 5 ppm/°C |
| Voltage Noise (typ) | 20 µV p-p |
| Voltage Reference Technology | Bandgap |
| Voltage Reference Type | Series Voltage Reference |
About REF191ESZ
REF191ESZ is an orderable part number (P/N) from Analog Devices, in the REF191 family. Package: 8-Lead SOIC. Category: Voltage References. Other P/N in the REF191 family: 5. Lifecycle status on the manufacturer site: Active. Released October 18, 2006.
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