DAC8551AQDGKRQ1
Data Converters (ADC/DAC)
Technical Specifications
| Type | Description |
|---|---|
| Operating Temperature | -40°C~+125°C |
| Supply Voltage | 3.2V~5.5V |
| Function | Power-on reset;Power-down mode;Integrated buffer |
| Channels | 1 |
| Settling Time | 8us |
| Type | Description |
|---|---|
| Quiescent Current (Iq) | 160uA |
| Integral Non - Linearity | 4LSB |
| Resolution (Bits) | 16;- |
| Interface Type | SPI |
| Package / Case | VSSOP-8-0.65mm |
Product Introduction
The DAC8551-Q1 is a small, low-power, voltage-output, 16-bit digital-to-analog converter (DAC) that meets the requirements of automotive applications. It features excellent linearity and minimizes accidental inter-code transient voltages. The device uses a common three-wire serial interface with a clock rate of up to 30 MHz and is compatible with standard SPI, QSPI, Microwire, and digital signal processor (DSP) interfaces. An external reference voltage is required to set its output range. It includes a power-on reset circuit that ensures the DAC output powers up at 0V and remains in this state until a valid write operation is performed on the device. It also includes a power-down feature accessible via the serial interface, which can reduce the device's current consumption to 800 μA at 5V. The power consumption is only 800 μW at 5V and drops below 4 μW in power-down mode. It comes in a VSSOP - 8 package.
Features
- Automotive electronics applications, AEC-Q100 compliant
- Device temperature grade 1: ambient operating temperature range -40°C to 125°C
- Device HBM ESD classification level 2
- Device CDM ESD classification level C4B
- Relative accuracy: 16 LSB INL
- Ultra-low glitch impulse: 0.1nV-s
- Settling time: 8μs to ±0.003% FSR
- Supply voltage: 3.2V to 5.5V
- Power-on reset to zero scale
- Micropower operation: 160μA at 5V
- Low-power serial interface with Schmitt trigger inputs
- On-chip output buffer amplifier supporting rail-to-rail operation
- Power-down capability
- Binary input
- SYNC interrupt function
- VSSOP-8 package
Applications
- Automotive radar
- Automotive sensors
Datasheet
Alternative Parts
Common DAC8551AQDGKRQ1 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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