Overview
The AD1583ART-REEL7, produced by Analog Devices Inc., is a 3.0V micropower, precision series mode voltage reference. This component is part of the AD1582/AD1583/AD1584/AD1585 series, known for their low power consumption, high accuracy, and wide operating temperature range. These references are ideal for use in battery-powered systems and applications where minimizing power dissipation is crucial.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (at 25°C) | 2.970 | 3.000 | 3.030 | V |
| Initial Accuracy Error (at 25°C) | −30 | −3 | +30 | mV |
| Output Voltage Temperature Drift | 100 | 50 | ppm/°C | |
| Minimum Supply Headroom (VIN - VOUT) | 200 | mV | ||
| Load Regulation (0 mA < IOUT < 5 mA) | 0.25 | mV/mA | ||
| Quiescent Current | 70 | µA | ||
| Current Output Capability | ±5 | mA | ||
| Noise Voltage (10 Hz to 10 kHz) | 50 | µV rms | ||
| Temperature Range | −40 | +125 | °C |
Key Features
- Low quiescent current: 70 µA maximum, with only a 1.0 µA/V variation with supply voltage.
- Current output capability: ±5 mA.
- Wide supply range: VIN = VOUT + 200 mV to 12 V.
- High accuracy and temperature stability due to precise matching and thermal tracking of on-chip components.
- Compact, surface-mount SOT-23 package.
- Qualified for automotive applications.
- Low noise: 50 µV rms (10 Hz to 10 kHz).
- High ripple rejection: 80 dB at 120 Hz.
Applications
- Portable, battery-powered equipment: notebook computers, cellular phones, pagers, PDAs, GPSs, and DMMs.
- Computer workstations: suitable for use with a wide range of video RAMDACs.
- Smart industrial transmitters.
- PCMCIA cards.
- Automotive systems.
- Hard disk drives.
- 3 V/5 V, 8-bit/12-bit data converters.
Q & A
- What is the output voltage of the AD1583ART-REEL7? The output voltage of the AD1583ART-REEL7 is 3.0 V.
- What is the maximum quiescent current of the AD1583ART-REEL7? The maximum quiescent current is 70 µA.
- What is the current output capability of the AD1583ART-REEL7? The device can source or sink up to ±5 mA of load current.
- What is the minimum supply headroom required for the AD1583ART-REEL7? The minimum supply headroom is 200 mV.
- What is the operating temperature range of the AD1583ART-REEL7? The specified temperature range is −40°C to +125°C.
- What package type is the AD1583ART-REEL7 available in? It is available in a compact, surface-mount SOT-23 package.
- Is the AD1583ART-REEL7 suitable for automotive applications? Yes, it is qualified for automotive applications.
- What is the noise voltage specification for the AD1583ART-REEL7? The noise voltage is 50 µV rms (10 Hz to 10 kHz).
- What are some typical applications of the AD1583ART-REEL7? Typical applications include portable battery-powered equipment, computer workstations, smart industrial transmitters, PCMCIA cards, and automotive systems.
- How does the AD1583ART-REEL7 achieve high accuracy and temperature stability? It achieves high accuracy and temperature stability through the precise matching and thermal tracking of on-chip components.
