AD5449 查看數據表（PDF） - Analog Devices

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AD5449

Dual 8-,10-,12-Bit High Bandwidth Multiplying DACs with Serial Interface

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

VDD to GND

VREF, RFB to GND

IOUT1, IOUT2 to GND

Input Current to Any Pin except Supplies

Logic Inputs and Output1

Operating Temperature Range

Extended (Y Version)

Storage Temperature Range

Junction Temperature

16-Lead TSSOP θJA Thermal Impedance

Lead Temperature, Soldering (10 s)

IR Reflow, Peak Temperature (< 20 s)

Rating

−0.3 V to +7 V

−12 V to +12 V

−0.3 V to +7 V

±10 mA

−0.3 V to VDD + 0.3 V

−40°C to +125°C

−65°C to +150°C

150°C

150°C/W

300°C

235°C

1 Overvoltages at SCLK, SYNC, and DIN are clamped by internal diodes.

Current should be limited to the maximum ratings given.

AD5429/AD5439/AD5449

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability. Only one absolute maximum rating may be

applied at any one time.

Transient currents of up to 100 mA do not cause SCR latch-up.

TA = 25°C unless otherwise noted.

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on

the human body and test equipment and can discharge without detection. Although this product features

proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy

electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance

degradation or loss of functionality.

Rev. 0 | Page 7 of 32

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