ADG1439 查看數據表（PDF） - Analog Devices

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ADG1439

(ADG1438/ADG1439) Serially Controlled, ±15 V/+12 V/±5 V, 8-Channel/4-Channel, iCMOS Multiplexers/Matrix Switches

Analog Devices 

ADG1438/ADG1439

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 8.

Parameter

VDD to VSS

VDD to GND

VSS to GND

VL to GND

Analog Inputs1

Digital Inputs1

Continuous Current, Sx or

Dx Pins

Peak Current, Sx or Dx Pins

(Pulsed at 1 ms, 10% Duty

Cycle Max)

TSSOP

LFCSP

Operating Temperature Range

Industrial (B Version)

Storage Temperature Range

Junction Temperature

Reflow Soldering Peak

Temperature (Pb-Free)

Time at Peak Temperature

Rating

35 V

−0.3 V to +25 V

+0.3 V to −25 V

−0.3 V to +7 V

VSS − 0.3 V to VDD + 0.3 V or

30 mA, whichever occurs first

GND − 0.3 V to VL + 0.3 V or

30 mA, whichever occurs first

Table 5 and Table 6 specifica-

tions + 15%

300 mA

400 mA

−40°C to +125°C

−65°C to +150°C

150°C

260(+0/−5)°C

10 sec to 40 sec

1 Overvoltages at the analog and digital inputs are clamped by internal

diodes. Current should be limited to the maximum ratings given.

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 listed in the operational sections

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.

THERMAL RESISTANCE

Table 9. Thermal Resistance

Package Type

20 Lead TSSOP (4-Layer Board)

20-Lead LFCSP (4-Layer Board and

Exposed Paddle Soldered to VSS)

θJA

θJC

112.6 50

30.4 N/A

Unit

°C/W

°C/W

ESD CAUTION

Rev. 0 | Page 10 of 20

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