AD8631 データシートの表示（PDF） - Analog Devices

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AD8631

1.8 V, 5 MHz Rail-to-Rail Low Power Operational Amplifiers

Analog Devices 

ABSOLUTE MAXIMUM RATINGS1

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V

Input Voltage2 . . . . . . . . . . . . . . . . . . . . . . . . . . . GND to VS

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . ± 0.6 V

Internal Power Dissipation

SOT-23 (RT) . . . . . . . . . . . . See Thermal Resistance Chart

SOIC (R) . . . . . . . . . . . . . . . See Thermal Resistance Chart

µSOIC (RM) . . . . . . . . . . . . See Thermal Resistance Chart

Output Short-Circuit Duration . . . . . . . . . . . . . . . . Indefinite

Storage Temperature Range

R, RM, and RT Packages . . . . . . . . . . . . . –65؇C to +150؇C

Operating Temperature Range

AD8631, AD8632 . . . . . . . . . . . . . . . . . . –40؇C to +125؇C

Junction Temperature Range

R, RM, and RT Packages . . . . . . . . . . . . . –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.

2For supply voltages less than 6 V the input voltage is limited to the supply voltage.

AD8631/AD8632

Package Type

5-Lead SOT-23 (RT)

8-Lead SOIC (R)

8-Lead µSOIC (RM)

␪JA1

␪JC

Unit

230

146

؇C/W

158

43

؇C/W

210

45

؇C/W

NOTE

1θJA is specified for worst-case conditions, i.e., θJA is specified for device soldered

in circuit board for SOT-23 and SOIC packages.

ORDERING GUIDE

Model

Temperature

Range

AD8631ART1 –40؇C to +125؇C

AD8632AR –40؇C to +125؇C

AD8632ARM2 –40؇C to +125؇C

NOTES

1Available in 3,000-piece reels only.

2Available in 2,500-piece reels only.

Package

Description

Package

Option Brand

5-Lead SOT-23 RT-5

8-Lead SOIC SO-8

8-Lead µSOIC RM-8

AEA

AGA

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 AD8631/AD8632 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

120

VS = 5V

VCM = 2.5V

TA = 25؇C

COUNT = 1,133 OP AMPS

90

60

30

0

–4

–3

–2

–1

0

1

2

3

4

INPUT OFFSET VOLTAGE – mV

Figure 1. Input Offset Voltage Distribution

350

TA = 25؇C

325

300

275

250

225

200

1

2

3

4

5

6

SUPPLY VOLTAGE – V

Figure 2. Supply Current per Amplifier vs. Supply Voltage

REV. 0

–5–

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