ADC12D040

SNAS171D – MAY 2004 – REVISED DECEMBER 2005

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Absolute Maximum Ratings

(1) (2)

6.5V

≤ 100 mV

Voltage on Any Input or Output Pin

±25 mA

±50 mA

ESD Susceptibility

2500V

250V

Soldering Temperature,

235°C

Storage Temperature

−65°C to +150°C

(1)

All voltages are measured with respect to GND = AGND = DGND DR GND = 0V, unless otherwise specified.

(2)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see

the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics

may degrade when the device is not operated under the listed test conditions.

(3)

limited to 25 mA. The 50 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies

with an input current of 25 mA to two.

(4)

a severe fault condition (e.g. when input or output pins are driven beyond the power supply voltages, or the power supply polarity is

reversed). Obviously, such conditions should always be avoided.

(5)

Human body model is 100 pF capacitor discharged through a 1.5 k

Ω resistor. Machine model is 220 pF discharged through 0Ω.

(6)

The 235°C reflow temperature refers to infrared reflow. For Vapor Phase Reflow (VPR), the following Conditions apply: Maintain the

temperature at the top of the package body above 183°C for a minimum 60 seconds. The temperature measured on the package body

must not exceed 220°C. Only one excursion above 183°C is allowed per reflow cycle.

Operating Ratings

(1) (2)

Operating Temperature

+4.75V to +5.25V

1.0V to 2.4V

CLK, PD, OE

Analog Input Pins

Input Common Mode Voltage

|AGND–DGND|

≤100mV

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see

the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics

may degrade when the device is not operated under the listed test conditions.

(2)

All voltages are measured with respect to GND = AGND = DGND DR GND = 0V, unless otherwise specified.

Package Thermal Resistance

Package

64-Lead TQFP

50°C / W

6

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