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Data Sheet

FULL DATA SHEET (PDF, 348kB) Download   E-Mail

Description

The MAX5115/MAX5116 quad, 8-bit, digital-to-analog converters (DACs) feature nonvolatile registers. These nonvolatile registers store the DAC operating modes and output states, allowing the DACs to initialize to specified configurations at power-up. Precision on-chip output buffers swing rail-to-rail, and provide 8µs settling time. The I²C-compatible, 2-wire serial interface allows for a maximum clock frequency of 400kHz. The MAX5115 has independent high and low reference inputs allowing maximum output voltage range flexibility. The MAX5116 has single high and low reference inputs for all DACs to minimize trace count and save board space. The reference rails accept voltage inputs that range from ground to the positive supply rail. The devices operate from a single +2.7V to +5.25V supply and consume 200µA per DAC. A software-controlled power-down mode decreases supply current to less than 25µA. A software-controlled mute mode sets each DAC, or both DACs simultaneously, to their respective REFL_ voltages. The MAX5116 also includes an asynchronous active-low MUTE input, that drives all DAC outputs simultaneously to their respective REFL_ voltages. The MAX5115 is available in a 20-pin QSOP, and the MAX5116 is available in a 16-pin QSOP package. Both devices are specified for operation over the extended (-40°C to +85°C) temperature range.

Key Features		Applications/Uses
Nonvolatile Registers Initialize DACs to Stored States +2.7V to +5.25V Single-Supply Operation Quad 8-Bit DACs with Independent High and Low Reference Inputs Rail-to-Rail Output Buffers Low 200µA per DAC Supply Current Power-Down Mode Reduces Supply Current to 25µA (max) 400kHz, I²C-Compatible, 2-Wire Serial Interface Asynchronous Active-Low MUTE Input (MAX5116) Small 16-/20-Pin QSOP Packages		ATE Calibration Digital Gain and Offset Adjustments Laser Biasing Portable Instrumentation Power-Amp Bias Control Programmable Attenuators

Diagram

Typical Operating Circuit

Application Notes

Application Note 4024: SPI/I²C Bus Lines Control Multiple Peripherals - MAX5115

Evaluation Kits

MAX5116EVKIT

Reliability Reports

Show FIT data for: MAX5115 MAX5116 Request Reliability Report for: MAX5115 MAX5116

Software/Models

none

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-8 of 8
MAX5115	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5115EEP+T			QSOP;20 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E20+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5115EEP			QSOP;20 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E20-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5115EEP-T				-40°C to +85°C	See data sheet
MAX5115EEP+			QSOP;20 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E20+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5116	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5116EEE+T			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5116EEE+			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16+5*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5116EEE			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16-5*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5116EEE-T				-40°C to +85°C	See data sheet

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