MAX5550ETE+
ActiveDIGITAL TO ANALOG CONVERTERS - DAC DUAL, 10-BIT, PROGRAMMABLE, 30MA HIGH-OU
Deep-Dive with AI
Search across all available documentation for this part.
MAX5550ETE+
ActiveDIGITAL TO ANALOG CONVERTERS - DAC DUAL, 10-BIT, PROGRAMMABLE, 30MA HIGH-OU
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX5550ETE+ |
|---|---|
| Architecture | Current Steering |
| Data Interface | I2C, SPI |
| Differential Output | False |
| INL/DNL (LSB) | ±2, ±1 (Max) |
| Mounting Type | Surface Mount |
| Number of Bits | 10 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Output Type | Current - Buffered |
| Package / Case | 16-WFQFN Exposed Pad |
| Reference Type | Internal, External |
| Settling Time | 30 µs |
| Supplier Device Package | 16-TQFN (3x3) |
| Voltage - Supply, Analog [Max] | 5.25 V |
| Voltage - Supply, Analog [Min] | 2.7 V |
| Voltage - Supply, Digital [Max] [custom] | 5.25 V |
| Voltage - Supply, Digital [Min] [custom] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MAX5550 Series
The MAX5550 dual, 10-bit, digital-to-analog converter (DAC) features high-output-current capability. The MAX5550 sources up to 30mA per DAC, making it ideal for PIN diode biasing applications. Outputs can also be paralleled for high-current applications (up to 60mA typ). Operating from a single +2.7V to +5.25V supply, the MAX5550 typically consumes 1.5mA per DAC in normal operation and less than 1µA (max) in shutdown mode. The MAX5550 also features low output leakage current in shutdown mode (±1µA max) that is essential to ensure that the external PIN diodes are off.Additional features include an integrated +1.25V bandgap reference, and a control amplifier to ensure high accuracy and low-noise performance. A separate reference input (REFIN) allows for the use of an external reference source, such as the MAX6126, for improved gain accuracy. A pin-selectable I²C-/SPI™-compatible serial interface provides optimum flexibility for the MAX5550. The maximum programmable output current value is set using software and an adjustment resistor. The MAX5550 is available in a (3mm × 3mm) 16-pin thin QFN package, and is specified over the extended (-40°C to +85°C) temperature range.ApplicationsPIN Diode BiasingRF Attenuator ControlVCO Tuning
Documents
Technical documentation and resources
