AD5382 Series

32-Channel 14-Bit 3 V/5 V Single-Supply Voltage-Output DAC

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

32-Channel 14-Bit 3 V/5 V Single-Supply Voltage-Output DAC

Part	Architecture	Reference Type	Output Type	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Package / Case	Differential Output	Number of Bits	Package Width	Package Name	Package Length	Number of D/A Converters	INL (LSB) Maximum	DNL Maximum (LSB)	DNL (LSB) Maximum	DNL (LSB) Minimum	DNL Minimum (LSB)	INL (LSB) Minimum	INL (Max) (LSB) Tolerance	Voltage - Supply, Analog	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Settling Time	Data Interface	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)
Analog Devices Inc./Maxim Integrated AD5382BSTZ-5	String DAC	External Internal	Voltage - Buffered	2.7 V	5.5 V	100-LQFP	No	14 bits	14 mm	100-LQFP	14 mm	32 count	4 LSB	2 LSB	2 LSB	-1 LSB	-1 LSB	-4 LSB	4 LSB	5 V	-40 °C	85 °C	Surface Mount	8 µs	DSP I2C Parallel SPI
Analog Devices Inc./Maxim Integrated AD5382BST-3						100-LQFP			14 mm	100-LQFP	14 mm												Surface Mount
Analog Devices Inc./Maxim Integrated AD5382BSTZ-3	String DAC	External Internal	Voltage - Buffered	2.7 V	5.5 V	100-LQFP	No	14 bits	14 mm	100-LQFP	14 mm	32 count	4 LSB	2 LSB	2 LSB	-1 LSB	-1 LSB	-4 LSB	4 LSB		-40 °C	85 °C	Surface Mount	8 µs	DSP I2C Parallel SPI	2.7 V	3.6 V

Catalog

32-Channel 14-Bit 3 V/5 V Single-Supply Voltage-Output DAC

Description

The AD5382 is a 32-channel, 14-Bit DAC and is available in a 14 mm × 14 mm 100-lead LQFP package. It operates from a single 3 V or 5 V supply. Programmable gain (m) and offset (c) are provided per channel to facilitate system calibration. Each DAC channel is double-buffered which allows all DAC outputs to be updated simultaneously via anLDACpin. Each channel has an on-chip output amplifier which allows rail-to-rail operation. The AD5382 includes an internal 1.25 V/2.5 V low-drift reference. The AD5382 contains a parallel interface with aWRpulse width of 20 ns, a 30 MHz SPI interface and a 400 kHz I2C-compatible interface.This device is pin-to-pin compatible with theAD5380(40-ch 14-bit DAC), theAD5381(40-ch 12-bit DAC) and theAD5383(32-ch 12-bit DAC).APPLICATIONSVariable optical attenuators (VOAs)Level setting (ATE)Optical micro-electro-mechanical systems (MEMS)Control systemsInstrumentation