AD9837ACPZ-RL7

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Series Information for AD9837ACPZ-RL7 - Analog Devices

Features

  • feature
    Digitally programmable frequency and phase 8.5 mW power consumption at 2.3 V MCLK speed: 16 MHz (B grade), 5 MHz (A grade) 28-bit resolution: 0.06 Hz at 16 MHz reference clock Sinusoidal, triangular, and square wave outputs 2.3 V to 5.5 V power supply 3-wire SPI interface Extended temperature range: u221240u00b0C to +125u00b0C Power-down option 10-lead LFCSP

Description

WAVEFORN GEN PROG 10LFCSP
The AD9837 is a low power, programmable waveform generator capable of producing sine, triangular, and square wave outputs. Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase are software programmable, allowing easy tuning. The frequency registers are 28 bits wide: with a 16 MHz clock rate, resolution of 0.06 Hz can be achieved; with a 5 MHz clock rate, the AD9837 can be tuned to 0.02 Hz resolution. The AD9837 is written to via a 3-wire serial interface. This serial interface operates at clock rates up to 40 MHz and is compatible with DSP and microcontroller standards. The device operates with a power supply from 2.3 V to 5.5 V. The AD9837 has a power-down (sleep) function. Sections of the device that are not being used can be powered down to minimize the current consumption of the part. For example, the DAC can be powered down when a clock output is being generated. The AD9837 is available in a 10-lead LFCSP_WD package.

Specifications

Frequency Min:
-
Frequency Max:
5MHz
Supply Voltage Min:
2.3V
Supply Voltage Max:
5.5V
RF IC Case Style:
LFCSP
No. of Pins:
10Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
AD9837 Series
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)