AD5334BRUZ-REEL7
Digital to Analog Converters (DAC)
Technical Specifications
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +105°C |
| Working Voltage V | 4 V |
| Function | Programmable gain;Power-on reset;Power-down mode |
| Channels | 4.0 |
| Settling Time | 6us |
| Type | Description |
|---|---|
| Quiescent Current (Iq) | 500uA |
| Integral non - linearity | 0.25LSB |
| Resolution (Bits) | 8;- |
| Interface Type | Parallel |
| Package / Case | TSSOP-24 |
Product Introduction
The AD5334/AD5335/AD5336/AD5344 are quad 8-, 10-, and 12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 500 μA at 3 V, and feature a power-down mode that further reduces the current to 80 nA. These devices incorporate an on-chip output buffer that can drive the output to both supply rails.
The AD5334/AD5335/AD5336/AD5344 have a parallel interface. CS selects the device and data is loaded into the input registers on the rising edge of WR.
The GAIN pin on the AD5334 and AD5336 allows the output range to be set at 0V to VREF or 0V to 2×VREF.
Input data to the DACs is double-buffered, allowing simultaneous update of multiple DACs in a system using the LDAC pin.
On the AD5334, AD5335 and AD5336 an asynchronous CLR input is also provided. This resets the contents of the Input Register and the DAC Register to all zeros. These devices also incorporate a power-on-reset circuit that ensures that the DAC output powers on to 0V and remains there until valid data is written to the device.
The AD5334/AD5335/AD5336/AD5344 are available in Thin Shrink Small Outline Packages (TSSOP).
Features
- AD5334: Quad 8-Bit DAC in 24-Lead TSSOP
- AD5335: Quad 10-Bit DAC in 24-Lead TSSOP
- AD5336: Quad 10-Bit DAC in 28-Lead TSSOP
- AD5344: Quad 12-Bit DAC in 28-Lead TSSOP
- Low Power Operation: 500 μA @ 3 V, 600 μA @ 5 V
- Power-Down to 80 nA @ 3 V, 200 nA @ 5 V via PD Pin
- 2.5 V to 5.5 V Power Supply
- Double-Buffered Input Logic
- Guaranteed Monotonic by Design Over All Codes
- Output Range: 0-VREF or 0.2VREF
- Power-On Reset to Zero Volts
- Simultaneous Update of DAC Outputs via LDAC Pin
- Asynchronous CLR Facility
- Low Power Parallel Data Interface
- On-Chip Rail-to-Rail Output Buffer Amplifiers
- Temperature Range: -40°C to 105°C
Applications
- - Portable Battery-Powered Instruments - Digital Gain and Offset Adjustment - Programmable Voltage and Current Sources - Programmable Attenuators - Industrial Process Control
Datasheet
Alternative Parts
Common AD5334BRUZ-REEL7 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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