OPA727 datasheet(5/28 Pages) TI

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OPA727,, OPA2727

OPA4727, OPA728

SBOS314H – SEPTEMBER 2004 – REVISED APRIL 2007

ELECTRICAL CHARACTERISTICS: V

S = +4V to +12V or VS = ±2V to ±6V (continued)

Boldface limits apply over the specified temperature range, T

A = –40°C to +125°C.

At T

A = +25°C, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.

OPA727, OPA728,

OPA2727, OPA4727

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

OUTPUT

Voltage Output Swing from Rail

RL = 100kΩ, AOL > 110dB

100

150

Over Temperature

RL = 100kΩ, AOL > 100dB

150

RL = 1kΩ, AOL > 106dB

200

250

Over Temperature, OPA727, OPA728

RL = 1kΩ, AOL > 96dB

250

Over Temperature, OPA2727, OPA4727

RL = 1kΩ, AOL > 96dB

350

Output Current

IOUT

|VS – VOUT| < 1V

Short-Circuit Current

ISC

±55

Capacitive Load Drive

CLOAD

See Typical Characteristics

Open-Loop Output Impedance

f = 1MHz, IO = 0

Ω

ENABLE/SHUTDOWN (OPA728)

tOFF

µs

tON

µs

Enable Reference (Ref Pin) Voltage Range

V–

(V+) –2

VL (amplifier is disabled)

< VDGND+0.8V

VH (amplifier is enabled)

> VDGND+2V

Input Bias Current of Enable Pin

IQSD

Amplifier Disabled

µA

POWER SUPPLY

Specified Voltage Range

3.5 to

Operating Voltage Range

13.2

Quiescent Current (per amplifier)

4.3

6.5

Over Temperature

6.5

TEMPERATURE RANGE

Specified Range

–40

+125

°C

Operating Range

–55

+125

°C

Storage Range

–55

+150

°C

Thermal Resistance

MSOP-8, SO-8

150

°C/W

TSSOP-14

100

°C/W

DFN-8

°C/W

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