Data Sheet

MAX74840

analog.com

Rev. 0

4 of 17

(Supply voltage (VSY) = ±15V, common-mode voltage (VCM) = output voltage (VOUT) = 0V, TA = 25°C, unless otherwise

noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Closed-Loop Output

Impedance

ZOUT

f = 1kHz, AV = 100

3

Ω

POWER SUPPLY

Power Supply Rejection

Ratio

PSRR

VSY = ±4V to ±18V

84

100

dB

−40°C < TA < +125°C

81

dB

Supply Current per Amplifier

ISY

0.770

1.05

mA

−40°C < TA < +125°C

0.725

mA

DYNAMIC PERFORMANCE

Slew Rate

SR+

VOUT = ±12.5V, RL = 2kΩ,

CL = 100pF, AV = 1

23

V/µs

SR−

VOUT = ±12.5V, RL = 2kΩ,

CL = 100pF, AV = 1

−18

V/µs

Gain Bandwidth Product

GBP

AV = 100, CL = 35pF

8

MHz

Unity-Gain Crossover

UGC

AV = 1

7

MHz

−3dB Bandwidth

−3dB

AV = 1

15.5

MHz

Phase Margin

ФM

53

Degrees

Settling Time to 0.1%

tS

VIN = 10V step, RL = 2kΩ,

CL = 15pF, AV = −1

1.5

µs

Settling Time to 0.01%

tS

VIN = 10V step, RL = 2kΩ,

CL = 15pF, AV = −1

2

µs

EMI REJECTION RATIO

EMI Rejection Ratio

EMIRR

VIN = 100mV p-p, f = 1000MHz

90

dB

VIN = 100mV p-p, f = 2400MHz

90

dB

NOISE PERFORMANCE

Voltage Noise

eN p-p

0.1Hz to 10Hz

0.75

µV p-p

Voltage Noise Density

eN

f = 10Hz

30

nV/√Hz

f = 100Hz

15

nV/√Hz

f = 1kHz

12.5

nV/√Hz

f = 10kHz

12

nV/√Hz

Current Noise Density

iN

f = 1kHz

0.8

fA/√Hz

Total Harmonic Distortion

Plus Noise, BW = 80kHz

THD + N

AV = 1, f = 10Hz to 20kHz,

VIN = 7V rms at 1kHz

0.0003

%

Total Harmonic Distortion

Plus Noise, BW = 500kHz

THD + N

AV = 1, f = 10Hz to 20kHz,

VIN = 7V rms at 1kHz

0.00035

%