Product Details
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GENERAL DESCRIPTION The ADR42x are a series of ultraprecision, second generation eXtra implanted junction FET (XFET) voltage references featuring low noise, high accuracy, and excellent long-term stability in SOIC and MSOP footprints. FEATURES Low noise (0.1 Hz to 10 Hz) ADR420: 1.75 μV p-p ADR421: 1.75 μV p-p ADR423: 2.0 μV p-p ADR425: 3.4 μV p-p Low temperature coefficient: 3 ppm/°C Long-term stability: 50 ppm/1000 hours Load regulation: 70 ppm/mA Line regulation: 35 ppm/V Low hysteresis: 40 ppm typical Wide operating range ADR420: 4 V to 18 V ADR421: 4.5 V to 18 V ADR423: 5 V to 18 V ADR425: 7 V to 18 V Quiescent current: 0.5 mA maximum High output current: 10 mA Wide temperature range: ?40°C to +125°C APPLICATIONS Precision data acquisition systems High resolution converters Battery-powered instrumentation Portable medical instruments Industrial process control systems Precision instruments Optical network control circuits |
Product Description
| Type | Description |
| ANSC PART# | ANSC - ADR421ARZ-REEL7 |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Reference | |
| Manufacturer | Original |
| Series | XFET? |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| / | |
| Part Status | Active |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 10 mA |
| Tolerance |
±0.12% |
| Temperature Coefficient |
10ppm/°C |
| Noise - 0.1Hz to 10Hz | 1.75μVp-p |
| Noise - 10Hz to 10kHz | - |
| Voltage - Input | 4.5V ~ 18V |
| Current - Supply | 600μA |
| Operating Temperature |
-40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ADR421 |
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