AD8638ARJZ-R2 Просмотр технического описания (PDF) - Analog Devices

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AD8638ARJZ-R2

16 V Auto-Zero, Rail-to-Rail Output Operational Amplifiers

Analog Devices 

AD8638/AD8639

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS—5 V OPERATION

VSY = 5 V, VCM = VSY/2, TA = 25°C, unless otherwise noted.

Table 2.

Parameter

INPUT CHARACTERISTICS

Offset Voltage

Input Bias Current

Input Offset Current

Input Voltage Range

Common-Mode Rejection Ratio

Large Signal Voltage Gain

Offset Voltage Drift for All Packages

Except SOT-23

Offset Voltage Drift for SOT-23

Input Resistance

Input Capacitance, Differential Mode

Input Capacitance, Common Mode

OUTPUT CHARACTERISTICS

Output Voltage High

Output Voltage Low

Short-Circuit Current

Closed-Loop Output Impedance

POWER SUPPLY

Power Supply Rejection Ratio

Supply Current per Amplifier

DYNAMIC PERFORMANCE

Slew Rate

Settling Time to 0.1%

Overload Recovery Time

Gain Bandwidth Product

Phase Margin

NOISE PERFORMANCE

Voltage Noise

Voltage Noise Density

Symbol Conditions

Min Typ

Max Unit

VOS

IB

IOS

CMRR

AVO

∆VOS/∆T

−40°C ≤ TA ≤ +125°C

−0.1 V ≤ VCM ≤ +3.0 V

−40°C ≤ TA ≤ +125°C

−40°C ≤ TA ≤ +85°C

−40°C ≤ TA ≤ +125°C

−40°C ≤ TA ≤ +85°C

−40°C ≤ TA ≤ +125°C

−40°C ≤ TA ≤ +125°C

VCM = 0 V to 3 V

−40°C ≤ TA ≤ +125°C

RL = 10 kΩ, VO = 0.5 V to 4.5 V

−40°C ≤ TA ≤ +125°C

−40°C ≤ TA ≤ +125°C

∆VOS/∆T

RIN

CINDM

CINCM

−40°C ≤ TA ≤ +125°C

3

3

1.5

7

45

7

7

16.5

−0.1

118 133

118

120 136

119

0.01

0.04

22.5

4

1.7

9

μV

23

μV

9

μV

23

μV

40

pA

40

pA

105 pA

40

pA

40

pA

60

pA

+3

V

dB

dB

dB

dB

0.06 μV/°C

0.15 μV/°C

TΩ

pF

pF

VOH

RL = 10 kΩ to VCM

−40°C ≤ TA ≤ +125°C

RL = 2 kΩ to VCM

−40°C ≤ TA ≤ +125°C

VOL

RL = 10 kΩ to VCM

−40°C ≤ TA ≤ +125°C

RL = 2 kΩ to VCM

−40°C ≤ TA ≤ +125°C

ISC

TA = 25°C

ZOUT

f = 100 kHz, AV = 1

4.97 4.985

V

4.97

V

4.90 4.93

V

4.86

V

7.5

10

mV

15

mV

32

40

mV

55

mV

±19

mA

4.2

Ω

PSRR

ISY

VSY = 4.5 V to 16 V

−40°C ≤ TA ≤ +125°C

IO = 0 mA

−40°C ≤ TA ≤ +125°C

127 143

125

1.0

dB

dB

1.3 mA

1.5 mA

SR

RL = 10 kΩ, CL = 20 pF, AV = 1

2.5

tS

VIN = 2 V step, CL = 20 pF, RL = 1 kΩ, AV = 1

3

50

GBP

RL = 2 kΩ, CL = 20 pF, AV = 1

1.35

ΦM

RL = 2 kΩ, CL = 20 pF, AV = 1

70

V/μs

μs

μs

MHz

Degrees

en p-p

en

0.1 Hz to 10 Hz

f = 1 kHz

1.2

μV p-p

60

nV/√Hz

Rev. C | Page 3 of 20

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