ADR431ARMZ
ActiveULTRALOW NOISE XFET®VOLTAGE REFERENCES WITH CURRENT SINK AND SOURCE CAPABILITY
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ADR431ARMZ
ActiveULTRALOW NOISE XFET®VOLTAGE REFERENCES WITH CURRENT SINK AND SOURCE CAPABILITY
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Technical Specifications
Parameters and characteristics for this part
| Specification | ADR431ARMZ |
|---|---|
| Current - Output | 30 mA |
| Current - Supply | 800 çA |
| Mounting Type | Surface Mount |
| Noise - 0.1Hz to 10Hz | 3.5 µVp-p |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1.81 mOhm |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Reference Type | Series |
| Supplier Device Package | 8-MSOP |
| Temperature Coefficient | 10 ppm/°C |
| Tolerance | 0.12 % |
| Voltage - Input [Max] | 18 V |
| Voltage - Input [Min] | 4.5 V |
| Voltage - Output (Min/Fixed) | 2.5 V |
ADR431 Series
Ultralow Noise XFET®Voltage References with Current Sink and Source Capability
| Part | Supplier Device Package | Package / Case | Package / Case [y] | Package / Case [x] | Mounting Type | Tolerance | Voltage - Output (Min/Fixed) | Output Type | Reference Type | Current - Supply | Operating Temperature [Min] | Operating Temperature [Max] | Current - Output | Voltage - Input [Max] | Voltage - Input [Min] | Noise - 0.1Hz to 10Hz | Temperature Coefficient | Package / Case [custom] | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices | 8-SOIC | 8-SOIC | 3.9 mm | 0.154 in | Surface Mount | ||||||||||||||||
Analog Devices | 8-SOIC | 8-SOIC | 3.9 mm | 0.154 in | Surface Mount | 0.12 % | 2.5 V | 1.81 mOhm | Series | 800 çA | -40 °C | 125 °C | 30 mA | 18 V | 4.5 V | 3.5 µVp-p | 10 ppm/°C | ||||
Analog Devices | 8-MSOP | 8-MSOP 8-TSSOP | Surface Mount | 0.12 % | 2.5 V | 1.81 mOhm | Series | 800 çA | -40 °C | 125 °C | 30 mA | 18 V | 4.5 V | 3.5 µVp-p | 10 ppm/°C | 0.118 in | 3 mm | ||||
Analog Devices | 8-SOIC | 8-SOIC | 3.9 mm | 0.154 in | Surface Mount | 0.04 % | 2.5 V | 1.81 mOhm | Series | 800 çA | 10 mA | 18 V | 4.5 V | 3.5 µVp-p | 5 ppm/°C | 125 °C | -55 °C | ||||
Analog Devices | 8-SOIC | 8-SOIC | 3.9 mm | 0.154 in | Surface Mount | 0.12 % | 2.5 V | 1.81 mOhm | Series | 800 çA | -40 °C | 125 °C | 30 mA | 18 V | 4.5 V | 3.5 µVp-p | 10 ppm/°C | ||||
Analog Devices | 8-MSOP | 8-MSOP 8-TSSOP | Surface Mount | 0.118 in | 3 mm | ||||||||||||||||
Analog Devices | 8-MSOP | 8-MSOP 8-TSSOP | Surface Mount | 0.04 % | 2.5 V | 1.81 mOhm | Series | 800 çA | -40 °C | 125 °C | 30 mA | 18 V | 4.5 V | 3.5 µVp-p | 3 ppm/°C | 0.118 in | 3 mm | ||||
Analog Devices | 8-MSOP | 8-MSOP 8-TSSOP | Surface Mount | 0.118 in | 3 mm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
ADR431 Series
TheADR430/ADR431/ADR433/ADR434/ADR435series is a family of XFET®voltage references featuring low noise, high accuracy, and low temperature drift performance. Using Analog Devices, Inc., temperature drift curvature correction and extra implanted junction FET (XFET) technology, voltage change vs. temperature nonlinearity in the ADR430/ADR431/ADR433/ADR434/ ADR435 is minimized.The XFET references operate at lower current (800 μA) and lower supply voltage headroom (2 V) than buried Zener references. Buried Zener references require more than 5 V of headroom for operation. The ADR430/ADR431/ADR433/ADR434/ADR435 XFET references are low noise solutions for 5 V systems.The ADR430/ADR431/ADR433/ADR434/ADR435 family has the capability to source up to 30 mA of output current and sink up to −20 mA. It also comes with a trim terminal to adjust the output voltage over a ±0.5% range without compromising performance.The ADR430/ADR431/ADR433/ADR434/ADR435 are available in 8-lead MSOP and 8-lead narrow SOIC packages. All versions are specified over the extended industrial temperature range of −40°C to +125°C.ApplicationsPrecision data acquisition systemsHigh resolution data convertersMedical instrumentsIndustrial process control systemsOptical control circuitsPrecision instruments
Documents
Technical documentation and resources