LM98640CVAL datasheet(7/55 Pages) TI2

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LM98640QML-SP

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SNAS461G – MAY 2010 – REVISED NOVEMBER 2018

Product Folder Links: LM98640QML-SP

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(1)

All voltages are measured with respect to VSS = 0 V, unless otherwise specified.

(2)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended Operating Conditions indicate

conditions for which the device is functional, but do not ensure specific performance limits. For ensured specifications and test

conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance

characteristics may degrade when the device is not operated under the listed test conditions. Operation of the device beyond the

Recommended Operating Conditions is not recommended

(3)

When the input voltage (VIN) at any pin exceeds the power supplies (VIN < VSS or VIN > VDD33), 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 simultaneously safely exceed the

power supplies with an input current of 25 mA to two.

Specifications

6.1 Absolute Maximum Ratings

(1) (2)

PARAMETER

MIN

MAX

UNIT

Supply Voltage (VDD33)

4.2

Supply Voltage (VDD18)

2.35

Voltage on any VDD33 Input Pin

(Not to exceed 4.2 V)

–0.3

VDD33 + 0.3

Voltage on any VDD33 Output Pin

(Not to exceed 4.2 V)

–0.3

VDD33 + 0.3

Voltage on any VDD18 Input or Output Pin (33 to 52)

(Not to exceed 2.35 V)

–0.3

VDD18 + 0.3

Input Current at any pin other than Supply Pins(3)

±25

Package Input Current (except Supply Pins) (3)

±50

Maximum Junction Temperature (TA)

150

°C

Storage Temperature

–65

150

°C

(1)

Human body model is 100-pF capacitor discharged through a 1.5-kΩ resistor. Machine model is 220-pF discharged through 0 Ω.

(2)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. Manufacturing with

less than 500-V HBM is possible with the necessary precautions. Pins listed as ±2500 V may actually have higher performance.

(3)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. Manufacturing with

less than 250-V CDM is possible with the necessary precautions. Pins listed as ±250 V may actually have higher performance.

6.2 ESD Ratings

(1)

VALUE

UNIT

V(ESD)

Electrostatic discharge

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(2)

±2500

Charged-device model (CDM), per JEDEC specification JESD22-

C101(3)

±250

(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 ensure specific performance limits. For ensured specifications and test conditions, see the

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

degrade when the device is not operated under the listed test conditions. Operation of the device beyond the Operating Ratings is not

recommended.

(2)

All voltages are measured with respect to VSS = 0 V, unless otherwise specified.

(3)

When the input voltage (VIN) at any pin exceeds the power supplies (VIN < VSS or VIN > VDD33), 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 simultaneously safely exceed the

power supplies with an input current of 25 mA to two.

6.3 Recommended Operating Conditions

(1)

PARAMETER

MIN

MAX

UNIT

Operating Temperature (TA)

–55

125

°C

VDD33(2)(3)

3.15

3.45

VDD18(2)(3)

1.7

1.9

| VSS33 - VSS18 |

100

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