Professional supply Integrated circuit IC one-stop sercvice BOM AD5391BCPZ-5 40-Channel, 3 V/5 V, Single-Supply 12-Bit denseDAC

Products Description

The AD5390/AD5391 are complete single-supply, 16-channel, 14-bit and 12-bit DACs, respectively. The AD5392 is a complete single-supply, 8-channel, 14-bit DAC. The devices are available in either a 64-lead LFCSP or a 52-lead LQFP. All channels have an on-chip output amplifier with rail-to-rail operation. All devices include an internal 1.25/2.5 V, 10 ppm/°C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring, and an output amplifier boost mode that optimizes the output amplifier slew rate.

The AD5390/AD5391/AD5392 contain a 3-wire serial interface with interface speeds in excess of 30 MHz that are compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards and an I2C-compatible interface supporting a 400 kHz data transfer rate.

An input register followed by a DAC register provides doublebuffering, allowing DAC outputs to be updated independently or simultaneously using the LDAC input. Each channel has a programmable gain and offset adjust register, letting the user fully calibrate any DAC channel.Power consumption is typically 0.25 mA per channel.

Product Features

AD5390: 16-channel, 14-bit voltage output DAC

AD5391: 16-channel, 12-bit voltage output DAC

AD5392: 8-channel, 14-bit voltage output DAC

Guaranteed monotonic

INL

±1 LSB max (AD5391)

±3 LSB max (AD5390-5/AD5392-5)

±4 LSB max (AD5390-3/AD5392-3)

On-chip 1.25 V/2.5 V, 10 ppm/°C reference

Temperature range: −40°C to +85°C

Rail-to-rail output amplifier

Power-down mode

Package types

64-lead LFCSP (9 mm × 9 mm)

52-lead LQFP (10 mm × 10 mm)

User interfaces

Serial SPI-, QSPI-, MICROWIRE-, and DSP-compatible

(featuring data readback)

I2C-compatible interface

Integrated functions

channel monitor

simultaneous output update via LDAC

clear function to user-programmable code

amplifier boost mode to optimize slew rate

user-programmable offset and gain adjust

toggle mode enables square wave generation

thermal monitor

Robust 6.5 kV HBM and 2 kV FICDM ESD rating

Product Applications

Instrumentation and industrial control

Power amplifier control

Level setting (ATE)

Control systems

Microelectromechanical systems (MEMs)

Variable optical attenuators (VOAs)

Optical transceivers (MSA 300, XFP)

Specifications

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