DAC8551IDGKR
Data Converters (ADC/DAC)
Technical Specifications
| Type | Description |
|---|---|
| Operating Temperature | -40°C~+105°C |
| Supply Voltage | 2.7V~5.5V |
| Function | Integrated buffer;Power-on reset;Power-down mode |
| Channels | 1 |
| Settling Time | 10us |
| Type | Description |
|---|---|
| Quiescent Current (Iq) | 200nA |
| Integral Non - Linearity | 12LSB |
| Resolution (Bits) | 16;- |
| Interface Type | SPI |
| Package / Case | MSOP-8 |
Product Introduction
The DAC8551 is a small, low-power, voltage output, 16-bit digital-to-analog converter (DAC). It is monotonic, provides good linearity, and minimizes undesired code-to-code transient voltages. The DAC8551 uses a versatile 3-wire serial interface that operates at clock rates to 30 MHz and is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces.
The DAC8551 requires an external reference voltage to set its output range. The DAC8551 incorporates a power-on-reset circuit that ensures the DAC output powers up at 0 V and remains there until a valid write takes place to the device. The DAC8551 contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 200 nA at 5 V.
The low-power consumption of this device in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption is 0.38 mW at 2.7 V, reducing to less than 1 μW in power-down mode.
Features
- Relative Accuracy: 8LSB
- Glitch Energy: 0.1 nV-s
- MicroPower Operation: 140 μA at 2.7 V
- Power-On Reset to Zero
- Power Supply: 2.7 V to 5.5 V
- 16-Bit Monotonic
- Settling Time: 10 μs to ±0.003% FSR
- Low-Power Serial Interface with Schmitt-Triggered Inputs
- On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
- Power-Down Capability
- Binary Input
- SYNC Interrupt Facility
- Drop-In Compatible With DAC85x1 and DAC8550 (2's Complement Input)
Applications
- Process Control
- Data Acquisition Systems
- Closed-Loop Servo-Control
- PC Peripherals
- Portable Instrumentation
- Programmable Attenuation
Datasheet
Alternative Parts
Common DAC8551IDGKR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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