MAX44241 Ver la hoja de datos (PDF) - Maxim Integrated

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MAX44241

36V, Low-Noise, Precision, Single/Quad/Dual Op Amps

Maxim Integrated 

MAX44246

36V, Low-Noise, Precision, Dual Op Amp

ABSOLUTE MAXIMUM RATINGS

Supply Voltage (VDD to GND) ..............................-0.3V to +40V

All Other Pins.................................(GND - 0.3V) to (VDD + 0.3V)

Short-Circuit Duration, OUTA,

OUTB to Either Supply Rail………………………….............. 1s

Continuous Input Current (Any Pin) ...................................20mA

Differential Input Current.................................................. Q20mA

Differential Input Voltage (Note 1)........................................ .Q6V

Continuous Power Dissipation (TA = +70NC)

8-Pin FMAX (derate 4.8mW/C above +70NC)..........387.8mW

8-Pin SO (derate 4.8mW/C above +70NC)...............470.6mW

Operating Temperature Range......................... -40NC to +125NC

Junction Temperature .....................................................+150NC

Storage Temperature Range............................. -65NC to +150NC

Lead Temperature (soldering,10s)..................................+300NC

Soldering Temperature (reflow).......................................+260NC

Note 1: The amplifier inputs are connected by internal back-to-back clamp diodes. In order to minimize noise in the input stage,

current-limiting resistors are not used. If differential input voltages exceeding ±1V are applied, limit input current to 20mA.

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

tion 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.

PACKAGE THERMAL CHARACTERISTICS (Note 2)

µMAX

Junction-to-Ambient Thermal Resistance (qJA).........221NC/W

Junction-to-Case Thermal Resistance (qJC) ...............42NC/W

SO

Junction-to-Ambient Thermal Resistance (qJA).........120NC/W

Junction-to-Case Thermal Resistance (qJC) ...............37NC/W

Note 2: 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.maximintegrated.com/thermal-tutorial.

ELECTRICAL CHARACTERISTICS

(VDD = 30V, VGND = 0V, VIN+ = VIN- = VDD/2, RL = 5kΩ to VDD/2, TA = -40°C to +125°C, unless otherwise noted. Typical values at

TA = +25°C.) (Note 3)

PARAMETER

Supply Voltage Range

Power-Supply Rejection Ratio

(Note 4)

Quiescent Current per Amplifier

Power-Up Time

DC SPECIFICATIONS

Input Common-Mode Range

Common-Mode Rejection Ratio

(Note 4)

Input Offset Voltage (Note 4)

Input Offset Voltage Drift

(Note 4)

Input Bias Current (Note 4)

SYMBOL

VDD

PSRR

IDD

tON

CONDITIONS

Guaranteed by PSRR

VDD = 2.7V to 36V, TA = +25NC

VDD = 2.7V to 36V, -40NC < TA < +125NC

RL = J

TA = +25NC

-40NC < TA < +125NC

VCM Guaranteed by CMRR test

CMRR

VOS

VCM = (VGND + 0.05V) to (VDD - 1.5V)

TC VOS

IB

TA = +25NC

-40NC < TA < +125NC

MIN TYP MAX UNITS

2.7

36

V

148

166

dB

146

0.42 0.55

mA

0.60

20

Fs

VGND - 0.05 VDD - 1.5

V

146

166

dB

1

5

FV

1

20

nV/NC

300

600

pA

1250

Maxim Integrated

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