AD5425YRMZ

Semiconductors - ICs

> Data & Signal Conversion

> Digital-to-Analog Converters - DAC

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Series Information for AD5425YRMZ - Analog Devices

Features

  • feature
    2.5 V to 5.5 V supply operation 50 MHz serial interface 2.47 MSPS update rate INL of u00b10.25 LSB 10 MHz multiplying bandwidth u00b110 V reference input Low glitch energy: <2 nV-s Extended temperature range: u221240u00b0C to +125u00b0C 10-lead MSOP package Guaranteed monotonic 4-quadrant multiplication Power-on reset with brownout detection LDAC function 0.4 u00b5A typical power consumption

Description

DAC 8BIT 2.47MSPS MSOP-10

The AD54251 is a CMOS, 8-bit, current output digital-to-analog converter (DAC) that operates from a 2.5 V to 5.5 V power supply, making it suitable for battery-powered applications and many other applications. This DAC utilizes a double buffered, 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and most DSP interface standards. An LDAC pin is also provided, which allows simultaneous updates in a multiDAC configuration. On power-up, the internal shift register and latches are filled with 0s and the DAC outputs are 0 V. As a result of manufacturing on a CMOS submicron process, this DAC offers excellent 4-quadrant multiplication charac- teristics with large signal multiplying bandwidths of 10 MHz. The applied external reference input voltage (VREF) determines the full-scale output current. An integrated feedback resistor, RFB, provides temperature tracking and full-scale voltage output when combined with an external I to V precision amplifier. The AD5425 is available in a small, 10-lead MSOP package.

Specifications

Resolution (Bits):
8bit
Sampling Rate:
2.47MSPS
Input Channel Type:
Serial
Supply Voltage Range:
2.5V to 5.5V
ADC / DAC Case Style:
MSOP
No. of Pins:
10Pins
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)
Supply Current:
400nA

Alternate Descriptions

Richardson RFPD
CONVERTER - DAC