AD5623RBRMZ-5REEL7
Data Converters (ADC/DAC)
Technical Specifications
| Type | Description |
|---|---|
| Function | Built-in reference source;Power-on reset;Soft reset;Power-down mode;Integrated buffer |
| Settling Time | 4.5us |
| Quiescent Current (Iq) | 800uA |
| Integral Non - Linearity | 1LSB |
| Resolution (Bits) | 12;- |
| Type | Description |
|---|---|
| Interface Type | SPI;QSPI |
| Operating Temperature | -40°C~+105°C |
| Supply Voltage | 2.7V~5.5V |
| Channels | 2 |
| Package / Case | MSOP-10 |
Product Introduction
The AD5623R/AD5643R/AD5663R are members of the nanoDAC family — low power, dual-channel, 12/14/16-bit buffered voltage output DACs operating from a 2.7 V to 5.5 V single supply, with monotonicity guaranteed by design.
These devices incorporate an on-chip reference. The AD5623R-3/AD5643R-3/AD5663R-3 include a 1.25 V, 5 ppm/°C reference, providing a full-scale output range of 2.5 V; the AD5623R-5/AD5643R-5/AD5663R-5 include a 2.5 V, 5 ppm/°C reference, providing a full-scale output range of 5 V. At power-up, the on-chip reference is disabled, allowing an external reference to be used. All devices operate from a 2.7 V to 5.5 V single supply. Writing to the DAC enables the internal reference.
All devices include a power-on reset circuit that ensures the DAC output powers up to 0 V and remains at that level until a valid write operation is performed. A power-down feature is also provided; in power-down mode, current consumption drops to 480 nA at 5 V, with software-selectable output loads.
In normal operating mode, the devices offer low power consumption, making them well suited for portable, battery-powered equipment.
The AD5623R/AD5643R/AD5663R feature a versatile 3-wire serial interface capable of operating at clock rates up to 50 MHz, compatible with SPI, QSPI, MICROWIRE, and DSP interface standards. An on-chip precision output amplifier enables rail-to-rail output swing.
Features
- Low power, smallest pin-compatible, dual-channel nanoDAC
- User-selectable external or internal reference, external reference default
- 1.25 V/2.5 V, 5 ppm/°C on-chip reference
- 10-lead MSOP and 3 mm × 3 mm LFCSP packages
- 2.7 V to 5.5 V supply
- Monotonicity guaranteed by design
- Power-on reset to zero scale
- Independent per-channel shutdown
- Serial interface with clock rates up to 50 MHz
- Hardware LDAC and CLR functions
- Dual-channel, 12/14/16-bit DAC
- Low power: 0.6 mW typical at 3 V, 1.25 mW at 5 V
- Settling time (maximum): 4.5 μs (AD5623R)
Applications
- Process control
- Data acquisition systems
- Portable battery-powered instruments
- Digital gain and offset voltage adjustment
- Programmable voltage and current sources
- Programmable attenuators
Datasheet
Alternative Parts
Common AD5623RBRMZ-5REEL7 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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