Analog Devices ADR421BR Voltage Reference
Series Voltage Reference IC Fixed 2.5V V ±0.04% 10 mA 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADR421BR
Detailed Description
IC VREF SERIES 0.04% 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ADR421BR Datasheet
Quick Jump:
Technical Specifications
Analog Devices ADR421BR Voltage Reference technical specifications.
General
Series
XFET®
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Obsolete
Tolerance
±0.04%
Temperature Coefficient
3ppm/°C
Current Supply
600µA
Input Voltage
4.5V ~ 18V
Alternate Parts Comparison (ADR421BR vs ADR4525BRZ vs ADR443ARZ vs ADR293GRZ-REEL7)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | XFET® | ADR4525 | XFET® | XFET® |
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±0.04% | ±0.02% | ±0.13% | ±0.2% |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Supply | 600µA | 950µA | 3.75mA | 20µA |
| Input Voltage | 4.5V ~ 18V | 3V ~ 15V | 3.5V ~ 18V | 6V ~ 15V |
| Noise 0 1 Hz to 10 Hz | 1.75µVp-p | 1.25µVp-p | 1.4µVp-p | 15µVp-p |
| Noise 0 1hz to 10hz | 1.75µVp-p | 1.25µVp-p | 1.4µVp-p | 15µVp-p |
| Output Current | 10 mA | 10 mA | 10 mA | 5 mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Action |
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