OPA365-EP

www.ti.com

SLOS735

– AUGUST 2011

ELECTRICAL CHARACTERISTICS

PARAMETER

TEST CONDITIONS

(1)

MIN

TYP

MAX

UNIT

OFFSET VOLTAGE

25

°C

100

200

Input offset voltage

µV

Full range

450

Input offset voltage drift

Full range

3

µV/°C

dT

Input offset voltage vs

PSRR

Full range

10

100

µV/V

power supply

INPUT BIAS CURRENT

25

°C

±0.2

±10

pA

Input bias current

Full range

See Typical Characteristics

Input offset current

25

°C

±0.2

±10

pA

NOISE

Input voltage noise

f = 0.1Hz to 10Hz

25

°C

5

Input voltage noise density

f = 100kHz

25

°C

4.5

nV/

√Hz

Input current noise density

f = 10kHz

25

°C

4

fA/

√Hz

INPUT VOLTAGE RANGE

Common-mode voltage

(V-)

–

(V+) +

Full range

V

range

0.1

0.1

Common-mode rejection

CMRR

(V-)

Full range

96.5

120

dB

ratio

INPUT CAPACITANCE

Differential

25

°C

6

pF

Common-mode

25

°C

2

pF

OPEN-LOOP GAIN

Full range

96.5

120

Open-loop voltage gain

25

°C

100

120

dB

Full range

91

FREQUENCY RESPONSE

GBW

Gain-bandwidth product

25

°C

50

MHz

SR

Slew rate

25

°C

25

V/

µs

25

°C

200

Settling time

ns

25

°C

300

Overload recovery time

25

°C

< 0.1

µs

Total harmonic distortion +

THD+N

25

°C

0.0004

%

G = +1, f = 1kHz

OUTPUT

Voltage output swing from

Full range

10

20

mV

rail

25

°C

±65

mA

Capacitive load drive

25

°C

See Typical Characteristics

Open-loop output

25

°C

30

Ω

impedance

POWER SUPPLY

Specified voltage range

Full range

2.2

5.5

V

25

°C

4.6

5

Quiescent current per

mA

amplifier

Full range

5.5

(1)

(2)

Third-order filter, bandwidth 80kHz at

−3dB.

(3)

Continuous output current greater than 20 mA for extended periods may affect product reliability.

Copyright

© 2011, Texas Instruments Incorporated

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