component
AD590KRZ-RL
Public Made by Adomby adom
Analog Devices Temperature Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAD590KRZ-RL
Analog Devices · Temperature Sensors · SOIC-8
AD590KRZ-RL from Analog Devices, in a SOIC-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 | NC | unconnected | No connect; this pin is not bonded to the die internally. |
| 2 | V+ | power_in | Positive supply terminal; for supply voltages between 4 V and 30 V the device acts as a constant current regulator passing 1 μA/K. |
| 3 | V- | power_in | Negative terminal of the two-terminal device; the datasheet notes V− should be at least −4 V in the 2-trim circuit. |
| 4 | NC | unconnected | No connect; this pin is not bonded to the die internally. |
| 5 | NC | unconnected | No connect; this pin is not bonded to the die internally. |
| 6 | NC | unconnected | No connect; this pin is not bonded to the die internally. |
| 7 | NC | unconnected | No connect; this pin is not bonded to the die internally. |
| 8 | NC | unconnected | No connect; this pin is not bonded to the die internally. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Sensors |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating Voltage Range | 4 | 30 | V | 3 | |||
| Calibration Error @ 25°C | -2.5 | 2.5 | °C | @ 25°C | 3 | ||
| Absolute Error (Over Rated Performance Temperature Range) | -5.5 | 5.5 | °C | Without External Calibration Adjustment | 3 | ||
| Absolute Error (Over Rated Performance Temperature Range) | -2 | 2 | °C | With 25°C Calibration Error Set to Zero | 3 | ||
| Nonlinearity | -1 | 1 | °C | For 8-Lead SOIC Package | 3 | ||
| Repeatability | -0.1 | 0.1 | °C | Maximum deviation between +25°C readings after temperature cycling between −55°C and +150°C; guaranteed, not tested | 3 | ||
| Long-Term Drift | -0.1 | 0.1 | °C | Constant 5 V, constant 125°C; guaranteed, not tested | 3 | ||
| Power Supply Rejection (4 V ≤ VS ≤ 5 V) | 0.5 | µA/V | 4 V ≤ VS ≤ 5 V | 3 | |||
| Power Supply Rejection (5 V ≤ VS ≤ 15 V) | 0.2 | µV/V | 5 V ≤ VS ≤ 15 V | 3 | |||
| Power Supply Rejection (15 V ≤ VS ≤ 30 V) | 0.1 | µA/V | 15 V ≤ VS ≤ 30 V | 3 | |||
| Case Isolation to Either Lead | 1010 | Ω | 3 | ||||
| Effective Shunt Capacitance | 100 | pF | 3 | ||||
| Electrical Turn-On Time | 20 | µs | 3 | ||||
| Reverse Bias Leakage Current | 10 | pA | Reverse Voltage = 10 V | 3 | |||
| Forward Voltage (E+ or E−) | 44 | V | 5 | ||||
| Reverse Voltage (E+ to E−) | -20 | V | 5 | ||||
| Breakdown Voltage (Case E+ or E−) | -200 | 200 | V | Case E+ or E− | 5 | ||
| Rated Performance Temperature Range | -55 | 150 | °C | 5 | |||
| Storage Temperature Range | -65 | 155 | °C | 5 | |||
| Lead Temperature (Soldering) | 300 | °C | Soldering, 10 sec | 5 | |||
| Nominal Current Output @ 25°C (298.2 K) | 298.2 | µA | 3 | ||||
| Nominal Temperature Coefficient | 1 | µA/K | 3 | ||||
| Current Noise | 40 | pA/√Hz | 3 |
CAD (KiCad official)
- Symbol:
AD590KRZ-RL - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ad590krz-rl-etched.step/ad590krz-rl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad590krz-rl.step/ad590krz-rl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
9d3123b42db8fee7, retrieved 2026-11-02, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).