ADC08060

SNAS120H – OCTOBER 2000 – REVISED MARCH 2013

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Absolute Maximum Ratings

(1) (2) (3)

Supply Voltage (VA)

3.8V

Driver Supply Voltage (DR VD)

VA + 0.3V

Voltage on Any Input or Output Pin

−0.3V to VA

Reference Voltage (VRT, VRB)

VA to AGND

CLK, OE Voltage Range

−0.3V to

(VA + 0.3V)

Digital Output Voltage (VOH, VOL)

DR GND to DR VD

Input Current at Any Pin (4)

±25 mA

Package Input Current (4)

±50 mA

Power Dissipation at TA = 25°C

See (5)

ESD Susceptibility (6)

Human Body Model

2500V

Machine Model

250V

Soldering Temperature, Infrared,

10 seconds (7)

235°C

Storage Temperature

−65°C to +150°C

(1)

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

(2)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur, including inoperability and degradation of

device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or

other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The recommended Operating

Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions.

(3)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(4)

When the input voltage at any pin exceeds the power supplies (that is, less than AGND or DR GND, or greater than VA or DR VD), the

current at that pin should be 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.

(5)

The absolute maximum junction temperature (TJmax) for this device is 150°C. The maximum allowable power dissipation is dictated by

TJmax, the junction-to-ambient thermal resistance (θJA), and the ambient temperature (TA), and can be calculated using the formula

PDMAX = (TJmax − TA) / θJA. The values for maximum power dissipation will be reached only when this device is operated in 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.

(6)

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

Ω resistor. Machine model is 220 pF discharged through ZERO

Ohms.

(7)

See AN-450, “Surface Mounting Methods and Their Effect on Product Reliability” ().

Operating Ratings

(1) (2)

Operating Temperature Range

−40°C ≤ TA ≤ +85°C

Supply Voltage (VA)

+2.7V to +3.6V

Driver Supply Voltage (DR VD)

+2.4V to VA

Ground Difference |GND - DR GND|

0V to 300 mV

Upper Reference Voltage (VRT)

1.0V to (VA + 0.1V)

Lower Reference Voltage (VRB)

0V to (VRT − 1.0V)

VIN Voltage Range

VRB to VRT

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur, including inoperability and degradation of

device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or

other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The recommended Operating

Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions.

(2)

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

4

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