MAX4270EEE datasheet(2/16 Pages) MAXIM

2 / 16 page

Ultra-Low-Distortion, Single-Supply,

300MHz Op Amps with Enable

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(VCC = +5V, VEE = 0, RL = 100

Ω to VCC/2, VCM = VCC/2, TA = TMIN to TMAX, typical values are at TA = +25°C, unless otherwise noted.)

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.

Supply Voltage (VCC to VEE)...............................................+8.5V

Voltage on Any Other Pin .................(VEE - 0.3V) to (VCC + 0.3V)

Short-Circuit Duration (VOUT to VCC or VEE) ..............Continuous

Continuous Power Dissipation (TA = +70°C)

16-Pin QSOP (derate 8.33mW/°C above +70°C)........667mW

8-Pin µMAX (derate 4.10mW/°C above +70°C) ..........330mW

8-Pin SO (derate 5.9mW/°C above +70°C).................471mW

14-Pin SO (derate 8.33mW/°C above +70°C).............667mW

Operating Temperature Range ...........................-40°C to +85°C

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

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

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

EN_ Logic Input High Current

130

µA

VEN_ = 5V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Input Offset Current

IOS

0.1

5.5

µA

Input Bias Current

3.5

µA

Input Offset Voltage Channel

Matching

Input Offset Voltage Drift

TCVOS

1.5

µV/°C

Common-Mode Input

Resistance

RINCM

Ω

Differential Input Resistance

RINDIFF

Ω

Common-Mode Rejection Ratio

CMRR

Power-Supply Rejection Ratio

PSRR

Common-Mode Input Voltage

Operating Supply Voltage

Range

VCC

4.5

8.0

VCM

VEE + 1.6

VCC - 1.6

Input Offset Voltage

VOS

Open-Loop Voltage Gain

AOL

Output Current Drive

IOUT

±30

±45

Output Short-Circuit Current

ISC

100

Closed-Loop Output Resistance

ROUT

0.035

Ω

Power-Up Time

tPWRUP

µs

Quiescent Supply Current

1.6

Disable Output Leakage Current

0.2

µA

EN_ Logic Low Threshold

VCC - 3.5

EN_ Logic High Threshold

VCC - 1.5

EN_ Logic Input Low Current

100

µA

CONDITIONS

1.75V

≤ VOUT ≤ 3.25V

MAX4268/MAX4269/MAX4270

Either input, (VEE + 1.6)

≤ VCM ≤ (VCC - 1.6)

-10mV

≤ VIN ≤ 10mV

RL = 20

Ω

(VEE + 1.6V)

≤ VCM ≤ (VCC - 1.6V), no load

VCC = 4.5V to 8.0V

Sinking or sourcing to VCC or VEE

VO = 1V step, 0.1% settling time

Inferred from PSRR test

Normal mode, EN_ = 5V or floating

Inferred from CMRR test

Disable mode, EN_ = 0

VEN_ = 0, VEE

≤ VOUT ≤ VCC

VEN_ = 0

Output Voltage Swing

VOUT

1.1

1.5

VCC - VOH, VOL - VEE

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