MAX14752 查看數據表（PDF） - Maxim Integrated

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MAX14752

8-Channel/Dual 4-Channel 72V Analog Multiplexers

Maxim Integrated 

8-Channel/Dual 4-Channel

72V Analog Multiplexers

ABSOLUTE MAXIMUM RATINGS

VDD to VSS .............................................................-0.3V to +72V

GND to VSS ..............................................................-0.3V to VDD

EN, S0, S1, S2 to GND .................................................................

..............................-0.3V to the lesser of (+12V and VDD + 0.3V)

IN_, INA_, INB_, OUT, OUTA, OUTB to VSS ......................................

...........-2V to (VDD - VSS + 2V) or 100mA (whichever occurs first)

Continuous Current into IN_, INA_,

INB_, OUT, OUTA, OUTB .............................................100mA

Continuous Power Dissipation (TA = +70°C)

16-Pin TSSOP (derate 11.1mW/°C above +70°C) ......890mW

Junction-to-Ambient Thermal Resistance (θJA) (Note 1)

16-Pin TSSOP ..............................................................90°C/W

Junction-to-Case Thermal Resistance (θJC) (Note 1)

16-Pin TSSOP ..............................................................27°C/W

Maximum Operating Temperature Range .........-40°C to +125°C

Junction Temperature ..................................................... +150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

Soldering Temperature (reflow) .......................................+260°C

Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer

board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

DC ELECTRICAL CHARACTERISTICS–DUAL SUPPLIES

(VDD = +35V, VSS = -35V, VGND = 0V, VEN = +3.3V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

POWER SUPPLY

VDD Supply Voltage Range

VSS Supply Voltage Range

VDD Supply Current

VSS Supply Current

ANALOG MUX

Analog Signal Range

Current Through Multiplexer

On-Resistance

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

VDD

+10

+36

V

VSS

-10

-36

V

IDD(OFF) VEN = VS_ = 0V, VIN_ = VINA_= VINB_ = +20V

12

25

IDD(ON)

VEN = +5V, VS_ = 0V or VEN, VIN_ = VINA_=

VINB_ = +20V

µA

270 600

ISS(OFF)

VEN = VS_ = 0V, VIN_ = VINA_= VINB_ = +20V

11

25

ISS(ON)

VEN = +5V, VS_ = 0V or VEN, VIN_ = VINA_=

VINB_ = +20V

µA

260 600

VIN_, VINA_,

VINB_, VOUT,

VOUTA, VOUTB

VSS

VDD

V

IIN_, IINA_,

IINB_

VIN_, VINA_, VINB_ = ±20V

-5

+5

mA

RON

IIN_, IINA_, IINB_ = 5mA; VIN_, VINA_, VINB_,

VOUT, VOUTA, VOUTB = ±20V, Figure 1

60

130

Ω

On-Resistance Matching

Between Channels

ΔRON

IIN_, IINA_, IINB_ = 5mA, VIN_, VINA_, VINB_ =

±20V, 0V

0.5

Ω

On-Resistance Flatness

RFLAT_(ON)

IIN_, IINA_, IINB_ = 5mA, VIN_, VINA_, VINB_,

VOUT, VOUTA, VOUTB = ±20V

0.03

Ω

Output On-Leakage Current

MAX14752: VOUT, VOUTA, VOUTB = ±20V,

VIN_, VINA_, VINB_ = unconnected, Figure 2

-20

IOUT(ON)

MAX14753: VOUT, VOUTA, VOUTB = ±20V,

VIN_, VINA_, VINB_ = unconnected, Figure 2

-10

+20

nA

+10

2 _______________________________________________________________________________________

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