OPAX205 datasheet(9/42 Pages) TI

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6.7 Electrical Characteristics: VS = ±5 V (continued)

at TA = 25°C, VCM = VOUT = midsupply, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OPEN-LOOP GAIN

AOL

Open-loop voltage gain

OPA2205,

TA = –40°C to +125°C,

(V–) + 200 mV < VO < (V+) – 200 mV

RL = 10 kΩ

126

132

RL = 2 kΩ

126

130

OPAx205A,

TA = –40°C to +125°C,

(V–) + 200 mV < VO < (V+) – 200 mV

RL = 10 kΩ

126

132

RL = 2 kΩ

126

130

FREQUENCY RESPONSE

GBW

Gain-bandwidth product

3.6

MHz

Slew rate

4-V step, gain = –1

3.2

V/μs

Phase margin

RL = 10 kΩ, CL = 25 pF

degrees

Settling time

To 0.024% (12-bit),

4-V step, gain = 1,

CL = 30 pF

Falling

2.2

μs

Rising

2.8

Overload recovery time

Gain = –10

0.3

μs

THD+N

Total harmonic distortion

+ noise

VO = 5 VPP, gain = +1, f = 1 kHz, RL = 2 kΩ

0.0004

OUTPUT

Voltage output swing

from rail

AOL > 126 dB

RL = 10 kΩ

(V–) + 0.2

(V+) – 0.2

RL = 2 kΩ

(V–) + 0.2

(V+) – 0.2

TA = –40°C to +125°C, RL = 10 kΩ

(V–) + 0.2

(V+) – 0.2

ISC

Short-circuit current

±25

CLOAD

Capacitive load drive

See Typical Characteristics

Open-loop output

impedance

See Typical Characteristics

POWER SUPPLY

Quiescent current per

amplifier

IO = 0 mA

220

240

μA

TA = –40°C to +125°C

310

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OPA205, OPA2205, OPA4205

SBOS962F – APRIL 2020 – REVISED MARCH 2023

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