Known Good Die

ADA4841-2KGD

Rev. A | Page 5 of 9

3 V SUPPLY

TA = 25°C, RL = 1 kΩ, G =+1, VCM = 1.5 V, unless otherwise noted.

Table 3.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE

−3 dB Bandwidth

VO = 0.02 V p-p

80

MHz

Slew Rate

G = +1, VO = 2 V step, RL = 1 kΩ

12

V/μs

Settling Time to 0.1%

G = +1, VO = 1 V step

120

ns

Settling Time to 0.01%

G = +1, VO = 1 V step

250

ns

NOISE/HARMONIC PERFORMANCE

Harmonic Distortion, HD2/HD3

fC = 100 kHz, VO = 1 V p-p

−97/−100

dBc

fC = 1 MHz, VO = 1 V p-p

−79/−80

dBc

Input Voltage Noise

f = 100 kHz

2.1

nV/√Hz

Input Current Noise

f = 100 kHz

1.4

pA/√Hz

DC PERFORMANCE

Input Offset Voltage

40

300

μV

Input Offset Voltage Drift

1

μV/°C

Input Bias Current

3

5.3

μA

Input Offset Current

0.1

0.5

μA

Open-Loop Gain

VO = 0.5 V to 2.5 V

101

123

dB

INPUT CHARACTERISTICS

Input Resistance

Common Mode

90

MΩ

Differential Mode

25

kΩ

Input Capacitance

Common Mode

1

pF

Differential Mode

3

pF

Input Common-Mode Voltage Range

−0.1

+2

V

Common-Mode Rejection Ratio (CMRR)

VCM = Δ0.4 V

86

115

dB

MATCHING CHARACTERISTICS

Input Offset Voltage

70

μV

Input Bias Current

60

nA

OUTPUT CHARACTERISTICS

Output Voltage Swing

G > +1

0.045 to 2.955

0.023 to 2.988

V

Output Current Limit

Sourcing, VIN = +VS, RL = 50 Ω to VCM

30

mA

Sinking, VIN = −VS, RL = 50 Ω to VCM

60

mA

Capacitive Load Drive

30% overshoot

30

pF

POWER SUPPLY

Operating Range

2.7

12

V

Quiescent Current per Amplifier

1.1

1.3

mA

Positive Power Supply Rejection Ratio

+VS = +3 V to +4 V, −VS = 0 V

95

110

dB

Negative Power Supply Rejection Ratio

+VS = +3 V, −VS = 0 V to −1 V

96

120

dB