Product Details
Key Features
Applications/Uses
Resolution (bits) | 10 |
# Channels | 2 |
Interface | Serial - I2C Serial - SPI |
Output Type | Current- Buffered |
Reference | Int. |
INL (±LSB) (max) | 1 |
Supply Range (V) (min) | 2.7 |
Supply Range (V) (max) | 5.25 |
ICC (mA) (max) | 6 |
Settling Time (µs) (typ) | 30 |
Package/Pins | TQFN/16 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 3.69 |
Simplified Block Diagram
Technical Docs
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Parameters
Resolution (bits) | 10 |
# Channels | 2 |
Interface | Serial - I2C Serial - SPI |
Output Type | Current- Buffered |
Reference | Int. |
INL (±LSB) (max) | 1 |
Supply Range (V) (min) | 2.7 |
Supply Range (V) (max) | 5.25 |
ICC (mA) (max) | 6 |
Settling Time (µs) (typ) | 30 |
Package/Pins | TQFN/16 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 3.69 |
Key Features
- Pin-Selectable I²C- or SPI-Compatible Interface
- Guaranteed Low Output Leakage Current in Shutdown (±1µA max)
- Guaranteed Monotonic over Extended Temperature Range
- Dual Outputs for Balanced Systems
- Current Outputs Source Up to 30mA per DAC
- Parallelable Outputs for 60mA Applications
- Output Stable with RF Filters
- Internal or External Reference Capability
- Digital Output (DOUT) Available for Daisy Chaining in SPI Mode
- +2.7V to +5.25V Single-Supply Operation
- 16-Pin (3mm x 3mm) Thin QFN Package
- Programmable Output Current Range Set by Software and Adjustment Resistor
Applications/Uses
- PIN Diode Biasing
- RF Attenuator Control
- VCO Tuning
Description
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.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .