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AD5544ARSZ
+NomenclatureIC DAC 16BIT A-OUT 28SSOP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD5544ARSZ
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Package SSOP-28
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En stock5520
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Spécifications
| Attribut | Valeur |
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 16 |
| NumberofD/AConverters | 4 |
| SettlingTime | 900ns (Typ) |
| OutputType | Current - Unbuffered |
| DifferentialOutput | No |
| DataInterface | SPI |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±2 (Max), ±1.5 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 28-SSOP (0.209, 5.30mm Width) |
| SupplierDevicePackage | 28-SSOP |
Présentation
Description
Key features:
- 16-bit resolution with ±1 LSB INL/DNL accuracy.
- Four independent DAC channels with rail-to-rail output buffers.
- SPI-compatible serial interface (up to 50 MHz).
- Low power consumption (0.5 mA per channel at 3V).
- Power-on reset to zero/midscale (user-selectable).
Applications include industrial control, automation, medical equipment, and test instrumentation. The device comes in a 24-lead SSOP package (RSZ suffix).
For detailed specs, refer to the datasheet.
Equivalent
- AD5544ARZ (same specs, different package)
- AD5545A (similar, with internal reference)
- DAC8811 (Texas Instruments, 16-bit, comparable performance)
- MAX5216 (Maxim Integrated, 16-bit, low-power alternative)
- LTC2601 (Linear Tech, 16-bit, precision DAC)
Check datasheets for exact compatibility in voltage range, interface, and package.
Features
- Resolution: 16-bit
- Channels: 4 independent DACs
- Output Type: Voltage (buffered)
- Interface: Serial SPI (up to 50 MHz)
- Supply Voltage: ±5V to ±16.5V (dual) or +5V to +16.5V (single)
- Output Range: ±10V (with ±15V supplies)
- Settling Time: 10 µs (typical)
- Low Glitch: 1 nV-s
- Low Power: 4 mW per channel
- Package: 28-lead SSOP
It includes a power-on reset to zero-scale/mid-scale and is suitable for industrial control, automation, and test equipment.
Pinout
Pin Count: 28 pins
Key Functions:
- Four 16-bit DAC channels with voltage outputs.
- SPI-compatible serial interface for data input.
- Reference inputs (one per channel or shared).
- Output amplifiers with rail-to-rail operation.
- Power supply pins (+5V analog, +2.7V to +5.5V digital).
- Control pins (LDAC, CLR, RESET) for synchronization and reset.
Used in industrial control, automation, and instrumentation for precision analog output.
Manufacturer
Application
- Industrial Automation: Control systems, PLCs, and process control.
- Test & Measurement: Calibration equipment and signal generation.
- Medical Devices: Imaging systems and diagnostic instruments.
- Communications: Base stations and RF signal conditioning.
- Automotive: Sensor calibration and advanced driver-assistance systems (ADAS).
Its high accuracy, low noise, and fast settling time make it ideal for demanding analog output tasks.
