Specification	MAX5231BEEE+

Architecture	R-2R
Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	±1 (Max)
Mounting Type	Surface Mount
Number of Bits	12
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Voltage - Buffered
Package / Case	16-SSOP
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Reference Type	Internal
Settling Time	10 µs
Supplier Device Package	16-QSOP
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital [custom]	5 V

MAX5231 Series

3V/5V, 12-Bit, Serial Voltage-Output Dual DACs with Internal Reference

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Digital [custom]	Settling Time	Data Interface	INL/DNL (LSB)	Differential Output	Reference Type	Number of Bits	Voltage - Supply, Analog	Package / Case	Package / Case [x]	Package / Case [y]	Architecture	Supplier Device Package	Output Type	INL/DNL (LSB)
Analog Devices Inc./Maxim Integrated MAX5231AEEE+	Surface Mount	85 °C	-40 C	5 V	10 µs	SPI	0.5 LSB 1 LSB		Internal	12	5 V	16-SSOP	0.154 in	3.9 mm	R-2R	16-QSOP	Voltage - Buffered
Analog Devices Inc./Maxim Integrated MAX5231BEEE+	Surface Mount	85 °C	-40 C	5 V	10 µs	SPI			Internal	12	5 V	16-SSOP	0.154 in	3.9 mm	R-2R	16-QSOP	Voltage - Buffered	±1 (Max)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 17.80
		10600	$ 17.80
	Tube	1	$ 10.65
		10	$ 9.78
		25	$ 9.38
		100	$ 8.93

Description

General part information

MAX5231 Series

The MAX5230/MAX5231 low-power, dual 12-bit voltage-output digital-to-analog converters (DACs) feature an internal 10ppm/°C precision bandgap voltage reference and precision output amplifiers. The MAX5231 operates on a single 5V supply with an internal 2.5V reference and features a 4.095V full-scale output range. The MAX5230 operates on a single 3V supply with an internal 1.25V reference and features a 2.0475V full-scale output range. The MAX5231 consumes only 470µA while the MAX5230 consumes only 420µA of supply current. Both devices feature low-power (2µA) software- and hardware-enabled shutdown modes.The MAX5230/MAX5231 feature a 13.5MHz SPI™-, QSPI™-, and MICROWIRE™-compatible 3-wire serial interface. An additional data output (DOUT) allows for daisy-chaining and read back. Each DAC has a double-buffered digital input. The MAX5230/MAX5231 feature two software-selectable shutdown output impedances: 1kΩ or 200kΩ. A power-up reset feature sets DAC outputs at ground or at the midscale DAC code. The MAX5230/MAX5231 are specified over the extended temperature range (-40°C to +85°C) and are available in 16-pin QSOP packages.ApplicationsµP-Controlled SystemsAutomated Test Equipment (ATE)Digital Offset and Gain AdjustmentsIndustrial Process ControlsMotion Control