AD5686BRUZ
Data Converters (ADC/DAC)
Interface Type: SPI
Settling Time: 8us
Integral non - linearity: 2LSB
Technical Specifications
| Type | Description |
|---|---|
| Function | Programmable gain;Power-on reset;Power-down mode;Soft reset |
| Settling Time | 8us |
| Quiescent Current (Iq) | 1uA |
| Integral Non - Linearity | 2LSB |
| Resolution (Bits) | 16;- |
| Type | Description |
|---|---|
| Interface Type | SPI |
| Operating Temperature | -40°C~+105°C |
| Supply Voltage | 2.7V~5.5V |
| Channels | 4 |
| Package / Case | TSSOP-16 |
Product Introduction
The AD5686/AD5684 are low power, quad, 16-/12-bit buffered voltage output DACs. The devices include a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). All devices operate from a single 2.7 V to 5.5 V supply, are guaranteed monotonic by design, and exhibit less than 0.1% FSR gain error and 1.5 mV offset error performance. The devices are available in a 3 mm × 3 mm LFCSP and a TSSOP package.
The AD5686/AD5684 also incorporate a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain at that level until a valid write takes place. Each part contains a per-channel power-down feature that reduces the current consumption of the device to 4 μA at 3V while in power-down mode.
The AD5686/AD5684 employ a versatile SPI interface that operates at clock rates up to 50 MHz, and all devices contain a VLOGIC pin intended for 1.8 V/3 V/5 V logic.
Features
- High relative accuracy (INL): ±z LSB maximum @ 16 bits
- Tiny package: 3 mm×3 mm, 16-lead LFCSP
- Total unadjusted error (TUE): ±0.1% of FSR maximum
- Offset error: ±1.5 mV maximum
- Gain error: ±0.1% of FSR maximum
- High drive capability: 20 mA, 0.5 V from supply rails
- User selectable gain of 1 or 2 (GAIN pin)
- Reset to zero scale or midscale (RSTSEL pin)
- 1.8 V logic compatibility
- 50 MHz SPI with readback or daisy chain
- Low glitch: 0.5 nv.-sec
- Low power: 1.8 mW at 3 V
- 2.7 V to 5.5 V power supply
- 40°C to +105°C temperature range
Applications
- Digital gain and offset adjustment
- Programmable attenuators
- Process control (PLC I/O cards)
- Industrial automation
- Data acquisition systems
Datasheet
Alternative Parts
Common AD5686BRUZ 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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