AD5761R Multiple Range, 16-Bit, Bipolar Voltage Output DACs with 2 PPM/⁰C Reference
The AD5761R/AD5721R are single channel, 16-/12-bit serial input, voltage output, digital-to-analog converters (DACs). They operate from single supply voltages from 4.75 V to 30 V or dual supply voltages from −16.5 V to 0 V VSS and 4.75 V to 16.5 V VDD. The integrated output amplifier, reference buffer, and reference provide a very easy to use, universal solution.
The devices offer guaranteed monotonicity, integral nonlinearity (INL) of ±2 LSB maximum, 35 nV/√Hz noise, and 7.5 μs settling time on selected ranges.
The AD5761R/AD5721R use a serial interface that operates at clock rates of up to 50 MHz and are compatible with DSP and microcontroller interface standards. Double buffering allows the asynchronous updating of the DAC output. The input coding is user-selectable twos complement or straight binary. The asynchronous reset function resets all registers to their default state. The output range is user selectable, via the RA[2:0] bits in the control register.
The devices available in the 16-lead TSSOP package offer guaranteed specifications over the −40°C to +125°C industrial temperature range.
Applications
Features and Benefits- 8 software-programmable output ranges: 0 V to 5 V, 0 V to 10 V, 0 V to 16 V, 0 V to 20 V, ±3 V, ±5 V, ±10 V, −2.5 V to +7.5 V; 5% overrange
- Low drift 2.5 V reference: ±2 ppm/°C typical
- Total unadjusted error (TUE): 0.1% FSR maximum
- 16-bit accuracy: ±2 LSB maximum
- Guaranteed monotonicity: ±1 LSB maximum
- Single channel, 16-/12-bit DACs
- Settling time: 7.5 μs typical
- Integrated reference buffers
- Low noise: 35 nV/√Hz
- See datasheet for additional features
| IBIS Models |
Data Sheets
Application Notes
User Guides
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD5761RACPZ-RL7 Production | 16 ld LFCSP (3x3mm, 1.6mm exposed pad) | REEL 1500 | -40 to 125C | 0 | 3.75 | Y |
| AD5761RARUZ Production | 16 ld TSSOP | OTH 96 | -40 to 125C | 4.31 | 3.75 | Y |
| AD5761RARUZ-RL7 Production | 16 ld TSSOP | REEL 1000 | -40 to 125C | 0 | 3.75 | Y |
| AD5761RBCPZ-RL7 Production | 16 ld LFCSP (3x3mm, 1.6mm exposed pad) | REEL 1500 | -40 to 125C | 0 | 4.85 | Y |
| AD5761RBRUZ Production | 16 ld TSSOP | OTH 96 | -40 to 125C | 5.58 | 4.85 | Y |
| AD5761RBRUZ-RL7 Production | 16 ld TSSOP | REEL 1000 | -40 to 125C | 0 | 4.85 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD5761RSDZ | Evaluation Board for the AD5761R DAC. This board can also be used to evaluate the AD5761, AD5721R and AD5721 DAC. | 59 | Y |
| EVAL-SDP-CB1Z | SDP-B Controller Board | 99 | Y |
