DatasheetsPDF.com

AD5450

Analog Devices
Part Number AD5450
Manufacturer Analog Devices
Description 8-/10-/12-/14-Bit High Bandwidth Multiplying DACs
Published Oct 28, 2016
Detailed Description Data Sheet 8-/10-/12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface AD5450/AD5451/AD5452/AD5453 FEATURE...
Datasheet PDF File AD5450 PDF File

AD5450
AD5450

Overview
Data Sheet 8-/10-/12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface AD5450/AD5451/AD5452/AD5453 FEATURES 12 MHz multiplying bandwidth Integral nonlinearity (INL) of ±0.
25 LSB at 8-bit 8-lead TSOT and MSOP packages 2.
5 V to 5.
5 V supply operation Pin-compatible 8-/10-/12-/14-bit current output DACs ±10 V reference input 50 MHz serial interface 2.
7 MSPS update rate Extended temperature range: –40°C to +125°C 4-quadrant multiplication Power-on reset with brownout detect <0.
4 μA typical current consumption Guaranteed monotonic Qualified for automotive applications APPLICATIONS Portable battery-powered applications Waveform generators Analog processing Instrumentation applications Programmable amplifiers and attenuators Digitally controlled calibration Programmable filters and oscillators Composite video Ultrasound Gain, offset, and voltage trimming Qualified for automotive applications GENERAL DESCRIPTION The AD5450/AD5451/AD5452/AD54531 are CMOS 8-/10-/12-/ 14-bit current output digital-to-analog converters (DACs), respecttively.
These devices operate from a 2.
5 V to 5.
5 V power supply, making them suited to several applications including battery-powered applications.
As a result of manufacture on a CMOS submicron process, these DACs offer excellent 4-quadrant multiplication characteristics of up to 12 MHz.
These DACs use a double-buffered, 3-wire serial interface that is compatible with SPI, QSPI™, MICROWIRE™, and most digital signal processor (DSP) interface standards.
Upon power-up, the internal shift register and latches are filled with 0s, and the DAC output is at zero scale.
1 U.
S.
Patent Number 5,689,257.
FUNCTIONAL BLOCK DIAGRAM VDD VREF AD5450/ AD5451/ AD5452/ AD5453 R 8-/10-/12-/14-BIT REF R-2R DAC RFB IOUT1 POWER-ON RESET DAC REGISTER INPUT LATCH SYNC SCLK SDIN CONTROL LOGIC AND INPUT SHIFT REGISTER GND Figure 1.
04587-001 The applied external reference input voltage (VREF) determines the full-scale output current.
These devices ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)