AD5667RBRMZ-1REEL7
Digital to Analog Converters (DAC)
Technical Specifications
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +105°C |
| Working Voltage V | 4.1 V |
| Function | Multi-chip synchronization;Built-in reference source;Integrated buffer;Power-down mode;Soft reset;Power-on reset |
| Channels | 2.0 |
| Settling Time | 7us |
| Type | Description |
|---|---|
| Quiescent Current (Iq) | 480nA |
| Integral non - linearity | 12LSB |
| Resolution (Bits) | 16;- |
| Interface Type | I2C |
| Package / Case | MSOP-10 |
Product Introduction
The AD5627R/AD5647R/AD5667R, AD5627/AD5667 members of the nanoDAC family are low power, dual, 12-, 14-, 16-bit buffered voltage-out digital-to-analog converters (DACs) with/without on-chip reference. All devices operate from a single 2.7V to 5.5V supply, are guaranteed monotonic by design, and have an I²C compatible serial interface.
The AD5627R/AD5647R/AD5667R have an on-chip reference. The AD5627RBCPZ, AD5647RBCPZ, and AD5667RBCPZ have a 1.25V,5ppm/°C reference, giving a full-scale output range of 2.5V; the AD5627RBRMZ and AD5667RBRMZ have a 2.5V,5ppm/°C reference, giving a full-scale output range of 5V. The on-chip reference is off at power-up, allowing the use of an external reference. The internal reference is enabled via a software write. The AD5667 and AD5627 require an external reference voltage to set the output range of the DAC.
The AD5627R/AD5647R/AD5667R, AD5627/AD5667 incorporate a power-on reset circuit that ensures the DAC output powers up to 0V, and remains there until a valid write takes place.
The device contains a per-channel power-down feature that reduces the current consumption of the device to 480nA at 5V and provides software-selectable output loads while in power-down mode. The low power consumption of this device in normal operation makes it ideally suited to portable battery-operated equipment. The on-chip precision output amplifier enables rail-to-rail output swing.
The AD5627R/AD5647R/AD5667R, AD5627/AD5667 use a 2-wire I²C -compatible serial interface that operates in standard (100kHz) fast (400kHz) and high speed (3.4MHz) modes.
Features
- Low power, smallest pin-compatible, dual nanoDACs
- On-chip 1.25 V/2.5 V, 5 ppm/°C reference
- External reference only
- 3 mm x 3 mm LFCSP and 10-lead MSOP
- 2.7 V to 5.5 V power supply
- Guaranteed monotonic by design
- Power-on reset to zero scale
- Per channel power-down
- Hardware DAC and CLR functions
- I²C-compatible serial interface supports standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes
Applications
- - Process control - Data acquisition systems - Portable battery-powered instruments - Digital gain and offset adjustment - Programmable voltage and current sources - Programmable attenuators
Datasheet
Alternative Parts
Common AD5667RBRMZ-1REEL7 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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