AD8614ART datasheet(2/8 Pages) AD

2 / 8 page

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AD8614/AD8644–SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

1.0

2.5

–20

°C ≤ T

≤ +85°C3

Input Bias Current

400

–20

°C ≤ T

≤ +85°C

500

Input Offset Current

IOS

100

–20

°C ≤ T

≤ +85°C

200

Input Voltage Range

0VS

Common-Mode Rejection Ratio

CMRR

VCM = 0 V to VS

Voltage Gain

AVO

VOUT = 0.5 V to VS –0.5 V, RL = 10 k

Ω

150

V/mV

OUTPUT CHARACTERISTICS

Output Voltage High

VOH

ILOAD = 10 mA

VS –0.15

Output Voltage Low

VOL

ILOAD = 10 mA

150

Output Short Circuit Current

ISC

–20

°C ≤ T

≤ +85°C30

POWER SUPPLY

PSRR

VS =

±2.25 V to ±9.25 V

110

Supply Current / Amplifier

Isy

0.8

1.1

–20

°C ≤ T

≤ +85°C

1.5

DYNAMIC PERFORMANCE

Slew Rate

CL = 200 pF

7.5

µs

Gain Bandwidth Product

GBP

5.5

MHz

Phase Margin

Φo

Degrees

Settling Time

0.01%, 10 V Step

µs

NOISE PERFORMANCE

Voltage Noise Density

f = 1 kHz

nV/

√Hz

f = 10 kHz

nV/

√Hz

Current Noise Density

f = 10 kHz

pA/

√Hz

NOTE

All typical values are for VS = 18 V.

Specifications subject to change without notice.

(5 V

≤ V

≤ 18 V, V

CM = VS/2, TA = 25 C unless otherwise noted)

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the AD8614/AD8644 features proprietary ESD protection circuitry, permanent dam-

age may occur on devices subjected to high energy electrostatic discharges. Therefore, proper

ESD precautions are recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE

ABSOLUTE MAXIMUM RATINGS

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND to VS

Storage Temperature Range . . . . . . . . . . . . –65

°C to +150°C

Operating Temperature Range . . . . . . . . . . . –20

°C to +85°C

Junction Temperature Range . . . . . . . . . . . . –65

°C to +150°C

Lead Temperature Range (Soldering, 60 sec) . . . . . . . . 300

°C

NOTES

1Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute maximum rating condi-

tions for extended periods may affect device reliability.

Package Type

Unit

5-Lead SOT-23 (RT)

230

140

°C/W

14-Lead TSSOP (RU)

180

°C/W

14-Lead SOIC (R)

120

°C/W

NOTE

JA is specified for worst-case conditions, i.e.,

JA is specified for device soldered

onto a circuit board for surface mount packages.

ORDERING GUIDE

Temperature

Package

Model

Range

Description

Option

AD8614ART1

–20

°C to +85°C 5-Lead SOT-23 RT-5

AD8644ARU2

–20

°C to +85°C 14-Lead TSSOP RU-14

AD8644AR2

–20

°C to +85°C 14-Lead SOIC

R-14

NOTES

1Available in 3,000 or 10,000 piece reels.

2Available in 2,500 piece reels only.

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