ADTL082 datasheet(3/6 Pages) AD | Low Cost JFET Input Operational Amplifiers

3 page

Preliminary Technical Data

ADTL082/ADTL084

SPECIFICATIONS

VCC = ±15 V, VCM= 0 V, TA = 25oC, over all grades unless otherwise noted

Table 1.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

VOS

ADTL082 / ADTL084

0°C ≤ TA ≤ 70°C

ADTL082A / ADTL084A

1.5

-40°C ≤ TA ≤ 125°C (A grade)

Offset Voltage Drift

∆VOS/∆T

0°C ≤ TA ≤ 70°C (all grades)

2.0

6.5

μV/°C

-40°C ≤ TA ≤ 125°C (A grade)

2.0

7.5

μV/°C

Input Bias Current

0.2

0°C ≤ TA ≤ 70°C (all grades)

100

-40°C ≤ TA ≤ 125°C (A grade)

550

Input Offset Current

IOS

0.1

0.5

0°C ≤ TA ≤ 70°C (all grades)

-40°C ≤ TA ≤ 125°C (A grade)

250

Input Voltage Range

VCM

-11

Common-Mode Rejection Ratio

CMRR

VCM = 0 V to 5.0 V

Open-Loop Input Impedance

RIN

MΩ

Large Signal Voltage Gain

AVO

RL = 2 kΩ, VO = -10 V to 10 V

160

700

V/mV

OUTPUT CHARACTERISTICS

Maximum Output Voltage Swing

VO,MAX

RL = 10 kΩ

±12

±13.5

0°C ≤ TA ≤ 70°C (all grades)

±12

-40°C ≤ TA ≤ 125°C (A grade)

±12

RL = 2 kΩ

±11

±13

0°C ≤ TA ≤ 70°C (all grades)

±10

±12

-40°C ≤ TA ≤ 125°C (A grade)

±10

±12

Short-Circuit Output Current

ISC

±20

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VDD = 5.V to 30 V

Supply Current per Amplifier

ISY

1.0

1.2

0°C ≤ TA ≤ 70°C (all grades)

2.2

-40°C ≤ TA ≤ 125°C (A grade)

2.5

DYNAMIC PERFORMANCE

Slew Rate

RL = 2 kΩ

V/μs

Gain Bandwidth Product

GBP

MHz

Phase Margin

Degrees

Total Harmonic Distortion

THD

VIN = 6 VRMS, f = 1 kHz, AV = +1, RL = 2kΩ

0.003

Channel Separation

f = 10 kHz

120

NOISE PERFORMANCE

Voltage Noise Density

f = 1 kHz

nV/√Hz

Rev. PrA | Page 3 of 6

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