32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
Industry's Smallest and Most Accurate 32-Channel, 16-Bit DACs Save Space in ATE and Optical Networking Applications
DescriptionThe MAX5732MAX5735 are 32-channel, 16-bit, voltage-output, digital-to-analog converters (DACs). All devices accept a 3V external reference input. The devices include an internal offset DAC that allows all the outputs to be offset and a ground-sensing function, allowing output voltages to be referenced to a remote ground.
A 33MHz SPI-/QSPI-/MICROWIRE- and digital signal processor (DSP)-compatible serial interface controls the MAX5732MAX5735. Each DAC has a double-buffered input structure that helps minimize the digital noise feedthrough from the digital inputs to the outputs, and allows for synchronous or asynchronous updating of the outputs. The MAX5732MAX5735 also provide a DOUT that allows for read-back or daisy chaining multiple devices. The devices provide separate power inputs for the analog and digital sections and provide separate power inputs for the output buffer amplifiers. The MAX5732MAX5735 include proprietary de-glitch circuits to prevent output glitches at power-up and eliminate the need for power sequencing. The devices provide a software-shutdown mode to allow efficient power management. The MAX5732MAX5735 consume 50µA of supply current in shutdown.
The MAX5732MAX5735 provide buffered outputs that can drive 10kΩ in parallel with 100pF. The MAX5732 has a 0 to +5V output range; the MAX5733 has a 0 to +10V range; the MAX5734 has a -2.5V to +7.5V range; the MAX5735 has a -5V to +5V range. The MAX5732MAX5735 are available in a 56-pin, 8mm x 8mm, thin QFN package and 64-pin TQFP package and operate over the 0°C to +85°C temperature range.
- Guaranteed Monotonic to 16 Bits
- 32 Individual DACs in an 8mm x 8mm, 56-Pin, Thin QFN Package or 64-Pin TQFP Package
- Four Output Voltage Ranges
- 0 to +5V (MAX5732)
- 0 to +10V (MAX5733)
- -2.5V to +7.5V (MAX5734)
- -5V to +5V (MAX5735)
- Buffered Voltage Outputs Capable of Driving 10kΩ || 100pF
- Glitch-Free Power-Up
- SPI-/QSPI-/MICROWIRE-/DSP-Compatible 33MHz Serial Interface
- Arbitrary Function Generators
- Automatic Test Systems
- Avionics Equipment
- Digital Offset/Gain Adjustment
- Industrial Process Controls
- Optical Router Controls
|Serial - SPI||2.7||5.25||15||20|
|0 to +85||$75.62 @1k|
|See All Precision DACs (249)|
| Pricing Notes: |
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
MAX5734EVKIT: Evaluation System/Evaluation Kit for the MAX5734
Technical DocumentsApp Note 4491 Damage from a Lightning Bolt or a Spark—It Depends on How Tall You Are!
App Note 4490 How Signal Chains and PLCs Impact Our Lives
Quality and Environmental DataRequest Reliability Report for: MAX5733
Lead-Free Package Tin (Sn) Whisker Reports
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C|
- High-Density Cable Downstream Modulator
- Highly Flexible and Configurable
- Additional Features Ease RF Design