ADAQ4216BBCZ datasheet(13/63 Pages) AD

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Data Sheet

ADAQ4216

ABSOLUTE MAXIMUM RATINGS

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Rev. A | 13 of 63

Table 8. Absolute Maximum Ratings

Parameter

Rating

Analog Inputs

Input Voltage, INP, INN

VSSH − 0.2V to VDDH + 0.2V

REFIN to GND

−0.3V to VDD_5V + 0.3V

Input Current1

±20mA

Supply Voltage

VDDH to VSSH

40V

VDD_FDA to GND

11V

VDD_5V to GND

−0.3V to +6.0V

VIO to GND

−0.3V to +2.1V

VLDO to GND

−0.3V to +6.5V

Digital Inputs to GND

−0.3V to VIO + 0.3V

CNV to GND

−0.3V to VIO + 0.3V

Digital Outputs to GND

−0.3V to VIO + 0.3V

Temperature

Storage Range

−55°C to +150°C

Operating Junction Range

−40°C to +105°C

Maximum Reflow (Package Body)

260°C

1 The input pins have clamp diodes connected to the power supply pins.

Whenever input signals exceed the power supply rail by 0.3V, limit the input

current to 20mA or less.

Stresses at or above those listed under Absolute Maximum Ratings

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

rating only; functional operation of the product at these or any other

conditions above those indicated in the operational section of this

specification is not implied. Operation beyond the maximum operat-

ing conditions for extended periods may affect product reliability.

THERMAL RESISTANCE

Thermal performance is directly linked to printed circuit board

(PCB) design and operating environment. Careful attention to PCB

thermal design is required. θJA is the natural convection junction-to-

ambient thermal resistance measured in a one cubic foot sealed

enclosure. θJC is the junction-to-case thermal resistance.

Table 9. Thermal Resistance

Package Type

θJA

θJC_TOP

θJC_BOT

ΨJT

Unit

BC-178-2

28.96

22.60

14.09

14.03

°C/W

ELECTROSTATIC DISCHARGE (ESD) RATINGS

The following ESD information is provided for handling of ESD-sen-

sitive devices in an ESD protected area only.

Human body model (HBM) per ANSI/ESDA/JEDEC JS-001.

Field-induced charged device model (FICDM) per ANSI/ESDA/JE-

DEC JS-002.

ESD Ratings for ADAQ4216

Table 10. ADAQ4216, 178-Ball CSP_BGA

ESD Model

Withstand Threshold (kV)

Class

HBM

±4

FICDM

±1

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Charged devi-

ces and circuit boards can discharge without detection. Although

this product features patented or proprietary protection circuitry,

damage may occur on devices subjected to high energy ESD.

Therefore, proper ESD precautions should be taken to avoid

performance degradation or loss of functionality.

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