ALD1731A/ALD1731

Advanced Linear Devices

2 of 9

10.6V

Differential input voltage range

Power dissipation

600mW

Operating temperature range

SAL, PAL, SA packages

0°C to +70°C

DA package

-55°C to +125°C

Storage temperature range

-65°C to +150°C

Lead temperature, 10 seconds

+260°C

CAUTION: ESD Sensitive Device. Use static control procedures in ESD controlled environment.

ABSOLUTE MAXIMUM RATINGS

OPERATING ELECTRICAL CHARACTERISTICS

ALD1731A

ALD1731

Test

Parameter

Symbol

Min

Typ

Max

Min

Typ

Max

Unit

Conditions

Supply Voltage

VS

±1.0

±5.0

±1.0

±5.0

V

Dual Supply

V+

2.0

10.0

2.0

10.0

V

Single Supply

Input Offset Voltage

VOS

0.15

0.4

mV

RS ≤ 100KΩ

0.8

1.5

mV

0°C ≤ TA ≤ +70°C

Input Offset Current

IOS

0.01

10

0.01

10

pA

TA = 25°C

240

240

pA

0°C ≤ TA ≤ +70°C

Input Bias Current

IB

0.01

10

0.01

10

pA

TA = 25°C

300

300

pA

0°C ≤ TA ≤ +70°C

Input Voltage Range

VIR

-0.3

+5.3

-0.3

+5.3

V

V+ = +5V

-2.8

+2.8

-2.8

+2.8

V

VS = ±2.5V

Input Resistance

RIN

1014

1014

Ω

Input Offset Voltage Drift

TCVOS

55

µV/°CRS ≤ 100KΩ

Power Supply

PSRR

90

90

dB

RS ≤ 100KΩ

Rejection Ratio

90

90

dB

0°C ≤ TA ≤ +70°C

Common Mode

CMRR

90

90

dB

RS ≤ 100KΩ

Rejection Ratio

90

90

dB

0°C ≤ TA ≤ +70°C

Large Signal

AV

40

100

32

100

V/mV

Voltage Gain

1000

1000

V/mV

RL = 1MΩ

20

20

V/mV

0°C ≤ TA ≤ +70°C

Output Voltage Range

VO low

0.001

0.01

0.001

0.01

V

RL = 1MΩ, V+ = +5V

VO high

4.99

4.999

4.99

4.999

V

0°C ≤ TA ≤ +70°C

VO low

-2.48

-2.40

-2.48

-2.40

V

RL =100KΩ

VO high

2.40

2.48

2.40

2.48

V

0°C ≤ TA ≤ +70°C

Output Short

Circuit Current

ISC

11

mA

Supply Current

IS

120

180

120

180

µAVIN = 0V, No Load

Power Dissipation

PD

0.9

0.9

mW

VS = ±2.5V

Input Capacitance

CIN

1

1

pF

Bandwidth

BW

700

700

KHz

Slew Rate

SR

0.7

0.7

V/µsAV = +1, RL =100KΩ