AD5444 查看數據表（PDF） - Analog Devices

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AD5444

12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface

Analog Devices 

AD5444/AD5446

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted. Transient currents of up to

100 mA do not cause SCR latch-up.

Table 3.

Parameter

VDD to GND

VREF, RFB to GND

IOUT1, IOUT2 to GND

Logic Inputs and Outputs1

Input Current (All Pins Except Supplies)

Operating Temperature Range

Extended (Y Version)

Storage Temperature Range

Junction Temperature

10-lead MSOP θJA Thermal Impedance

Lead Temperature, Soldering (10 sec)

IR Reflow, Peak Temperature (<20 sec)

Rating

−0.3 V to +7 V

−12 V to +12 V

−0.3 V to +7 V

−0.3 V to VDD + 0.3 V

±10 mA

−40°C to +125°C

−65°C to +150°C

150°C

206°C/W

300°C

235°C

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

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 indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

Only one absolute maximum rating can be applied at any one

time.

200µA

IOL

TO

OUTPUT

PIN

CL

20pF

200µA

IOH

VOH (MIN) +VOL (MAX)

2

Figure 4. Load Circuit for SDO Timing Specifications

ESD CAUTION

Rev. C | Page 6 of 28

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