OPA241 datasheet(2/10 Pages) BURR-BROWN

2 / 10 page

OPA241, 2241, 4241

OPA251, 2251, 4251

OPA241UA, PA

OPA251UA, PA

OPA2241UA, PA

OPA2251UA, PA

OPA4241UA, PA

OPA4251UA, PA

PARAMETER

CONDITION

MIN

TYP(1)

MAX

MIN

TYP(1)

MAX

UNITS

OFFSET VOLTAGE

Input Offset Voltage

VOS

±50

±250

±100

µV

TA = –40°C to +85°C

±100

±400

±130

µV

vs Temperature

dVOS/dT

TA = –40°C to +85°C

±0.4

±0.6

µV/°C

vs Power Supply

PSRR

VS = 2.7V to 36V

µV/V

TA = –40°C to +85°C

VS = 2.7V to 36V

µV/V

Channel Separation (dual, quad)

0.3

µV/V

INPUT BIAS CURRENT

Input Bias Current(2)

–4

–20

TA = –40°C to +85°C

–25

Input Offset Current

IOS

±0.1

±2

TA = –40°C to +85°C

±2

NOISE

Input Voltage Noise, f = 0.1Hz to 10Hz

µVp-p

Input Voltage Noise Density, f = 1kHz

nV/

√Hz

Current Noise Density, f = 1kHz

fA/

√Hz

INPUT VOLTAGE RANGE

Common-Mode Voltage Range

VCM

–0.2

(V+) –0.8

Common-Mode Rejection Ratio

CMRR

VCM = –0.2V to (V+) –0.8V

106

TA = –40°C to +85°C

VCM = 0V to (V+) –0.8V

INPUT IMPEDANCE

Differential

107 || 2

Ω || pF

Common-Mode

109 || 4

Ω || pF

OPEN-LOOP GAIN

Open-Loop Voltage Gain

AOL

RL = 100kΩ, VO = (V–)+100mV to (V+)–100mV

100

120

TA = –40°C to +85°C

RL = 100kΩ, VO = (V–)+100mV to (V+)–100mV

100

RL = 10kΩ, VO = (V–)+200mV to (V+)–200mV

100

120

TA = –40°C to +85°C

RL = 10kΩ, VO = (V–)+200mV to (V+)–200mV

100

FREQUENCY RESPONSE

Gain-Bandwidth Product

GBW

kHz

Slew Rate

VS = 5V, G = 1

0.01

µs

Overload Recovery Time

VIN • G = VS

µs

OUTPUT

Voltage Output Swing from Rail(3)

RL = 100kΩ to VS/2, AOL ≥ 70dB

RL = 100kΩ to VS/2, AOL ≥ 100dB

100

TA = –40°C to +85°C

RL = 100kΩ to VS/2, AOL ≥ 100dB

100

RL = 10kΩ to VS/2, AOL ≥ 100dB

100

200

TA = –40°C to +85°C

RL = 10kΩ to VS/2, AOL ≥ 100dB

200

Short-Circuit Current

ISC

Single Versions

–24/+4

Dual, Quad Versions

–30/+4

Capacitive Load Drive

CLOAD

See Typical Curve

POWER SUPPLY

Specified Voltage Range

+2.7 to +5

Operating Voltage Range

TA = –40°C to +85°C

+2.7

+36

Quiescent Current (per amplifier)

IO = 0

±25

±30

µA

TA = –40°C to +85°C

IO = 0

±36

µA

TEMPERATURE RANGE

Specified Range

–40

+85

°C

Operating Range

–55

+125

°C

Storage Range

–55

+125

°C

Thermal Resistance

8-Pin DIP

100

°C/W

SO-8 Surface Mount

150

°C/W

14-Pin DIP

°C/W

SO-14 Surface Mount

100

°C/W

T Specifications the same as OPA241UA, PA.

NOTES: (1) VS = +5V. (2) The negative sign indicates input bias current flows out of the input terminals. (3) Output voltage swings are measured between the

output and power supply rails.

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes

no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change

without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant

any BURR-BROWN product for use in life support devices and/or systems.

SPECIFICATIONS: VS = 2.7V to 5V

At TA = +25°C, RL = 100kΩ connected to VS/2, unless otherwise noted.

Boldface limits apply over the specified temperature range, TA = –40°C to +85°C.

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