ADP3041 datasheet(3/16 Pages) AD

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REV. D

ADP3041

–3–

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

BUFFER INPUT

CHARACTERISTICS

Offset Voltage

VOS

210

Offset Voltage Drift

VOS/ T

–40

°C ≤ TA ≤ +85°C5

µV/°C

Input Bias Current

600

–40

°C ≤ T

≤ +85°C

800

Input Voltage Range

–0.5

VS + 0.5 V

Input Impedance

ZIN

400

Ω

Input Capacitance

CIN

1pF

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

IL = 100

µAV

S – 0.005

VS = 12 V, IL = 5 mA

11.85

11.94

–40

°C ≤ TA ≤ +85°C

11.75

VS = 4.5 V, IL = 5 mA

4.2

4.38

–40

°C ≤ TA ≤ +85°C

4.1

Output Voltage Low

VOL

IL = 100

µA5

VS = 12 V, IL = 5 mA

150

–40

°C ≤ TA ≤ +85°C

250

VS = 4.5 V, IL = 5 mA

300

400

Continuous Output Current

IOUT

Peak Output Current

IPK

VS = 12 V

250

TRANSFER CHARACTERISTICS

Gain

AVCL

RL = 2 k

Ω

0.995

0.9985

1.005

V/V

–40

°C ≤ TA ≤ +85°C

0.995

0.9985

1.005

V/V

Gain Linearity

RL = 2 k

Ω,

VO = 0.5 to (VS – 0.5 V)

0.01

POWER SUPPLY

Supply Voltage

4.5

Power Supply Rejection Ratio

PSRR

VS = 4 V to 12 V,

–40

°C ≤ TA ≤ +85°C70

Supply Current/Amplifier

ISY

VO = VS/2, No Load

780

1000

µA

–40

°C ≤ TA ≤ +85°C

1.2

DYNAMIC PERFORMANCE

Slew Rate

RL = 10 k

Ω, CL = 200 pF

4.5

µs

Bandwidth

–3 dB, RL = 10 k

Ω, CL = 10 pF

MHz

Phase Margin

mRL = 10 k

Ω, C

L = 10 pF

Degrees

NOISE PERFORMANCE

Voltage Noise Density

f = 1 kHz

nV/

√Hz

f = 10 kHz

nV/

√Hz

Current Noise Density

f = 10 kHz

0.8

pA/

√Hz

NOTES

1All limits at temperature extremes are guaranteed via correlation and characterization using standard Statistical Quality Control (SQC).

2This is the average current while switching.

Specifications subject to change without notice.

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