OPA234E BURR-BROWN [Burr-Brown Corporation], OPA234E Datasheet

OPA234E

Manufacturer Part Number

OPA234E

Description

Low Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS

Manufacturer

BURR-BROWN [Burr-Brown Corporation]

Datasheet

1.OPA234E.pdf (19 pages)

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FEATURES

DESCRIPTION

The OPA234 series low-cost op amps are ideal for

single-supply, low-voltage, low-power applications. The

series provides lower quiescent current than older

“1013”-type products and comes in current industry-

standard packages and pinouts. The combination of

low offset voltage, high common-mode rejection, high

power-supply rejection, and a wide supply range pro-

vides excellent accuracy and versatility. Single, dual,

and quad versions have identical specifications for

maximum design flexibility. These general-purpose op

amps are ideal for portable and battery-powered appli-

cations.

The OPA234 series op amps operate from either single

or dual supplies. In single-supply operation, the input

common-mode range extends below ground and the

output can swing to within 50mV of ground. Excellent

phase margin makes the OPA234 series ideal for de-

manding applications, including high load capacitance.

Dual and quad designs feature completely indepen-

dent circuitry for lowest crosstalk and freedom from

interaction.

Single version packages are in an SO-8 surface-mount

and a space-saving MSOP-8 surface-mount. Dual pack-

ages are in an SO-8 surface-mount. Quad packages

are in an SO-14 surface-mount. All are specified for

–40 C to +85 C operation.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

LOW INPUT BIAS CURRENT: 25nA max

LOW OFFSET VOLTAGE: 100 V max

WIDE SUPPLY RANGE:

LOW QUIESCENT CURRENT: 250 A/amp

HIGH CMRR, PSRR, and A

SPECIFIED PERFORMANCE:

+2.7V, +5V, and 15V

SINGLE, DUAL, and QUAD VERSIONS

Single Supply: V

Dual Supply: V

SINGLE-SUPPLY OPERATIONAL AMPLIFIERS

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

= 1.35V to 18V

= +2.7V to +36V

Low-Power, Precision

www.ti.com

Offset Trim

Out A

Out B

–In A

+In A

+In B

–In B

V+

Out A

+In A

–In A

–In

+In

V–

SBOS055B – MAY 1996 – REVISED APRIL 2008

SO-8, MSOP-8

OPA2234

OPA4234

SO-14

OPA234

SO-8

OPA2234

OPA4234

V+

Out B

–In B

+In B

OPA234

V+

Output

Offset Trim

Out D

–In D

+In D

V–

+In C

–In C

Out C

Related parts for OPA234E

OPA234E Summary of contents

Page 1

Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES WIDE SUPPLY RANGE: Single Supply +2.7V to +36V S Dual Supply 1.35V to 18V S SPECIFIED PERFORMANCE: +2.7V, +5V, and 15V LOW QUIESCENT CURRENT: 250 A/amp LOW INPUT BIAS CURRENT: ...

Page 2

... ELECTRICAL CHARACTERISTICS +5V 10k connected PARAMETER OFFSET VOLTAGE Input Offset Voltage V OS OPA234E, EA (1) vs Temperature dV / Power Supply PSRR vs Time Channel Separation (Dual, Quad) INPUT BIAS CURRENT (2) Input Bias Current I B Input Offset Current I OS ...

Page 3

... ELECTRICAL CHARACTERISTICS +2.7V 10k connected PARAMETER OFFSET VOLTAGE Input Offset Voltage V OS OPA234E, EA (1) vs Temperature dV / Power Supply PSRR vs Time Channel Separation (Dual, Quad) INPUT BIAS CURRENT (2) Input Bias Current I B Input Offset Current I OS NOISE ...

Page 4

ELECTRICAL CHARACTERISTICS 15V, and R = 10k connected to ground, unless otherwise noted PARAMETER OFFSET VOLTAGE Input Offset Voltage V OS OPA4234U Model (1) vs Temperature dV /dT OS ...

Page 5

... Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE INFORMATION PRODUCT PACKAGE Single OPA234EA MSOP-8 Surface-Mount " OPA234E OPA234UA SO-8 Surface-Mount " OPA234U Dual OPA2234UA SO-8 Surface-Mount " OPA2234U Quad ...

Page 6

TYPICAL CHARACTERISTIC CURVES +25 C and R = 10k , unless otherwise noted OPEN-LOOP GAIN/PHASE vs FREQUENCY 140 V = +2.7V S 120 V = +5V 100 S 15V 0.25V ...

Page 7

TYPICAL CHARACTERISTIC CURVES +25 C and R = 10k , unless otherwise noted OFFSET VOLTAGE PRODUCTION DISTRIBUTION 25 Typical production distribution of packaged 20 units. Single, dual, and quad units included 0.1% ...

Page 8

TYPICAL CHARACTERISTIC CURVES +25 C and R = 10k , unless otherwise noted SMALL-SIGNAL STEP RESPONSE 100pF 2µs/div LARGE-SIGNAL STEP RESPONSE 100pF, V ...

Page 9

TYPICAL CHARACTERISTIC CURVES +25 C and R = 10k , unless otherwise noted MAXIMUM OUTPUT VOLTAGE vs FREQUENCY 15V S Maximum output voltage 20 without slew-rate induced distortion ...

Page 10

... PREVIEW OPA2234UG4 ACTIVE OPA234E/250 ACTIVE OPA234E/250E4 PREVIEW OPA234E/250G4 ACTIVE OPA234E/2K5 ACTIVE OPA234E/2K5E4 PREVIEW OPA234E/2K5G4 ACTIVE OPA234EA/250 ACTIVE OPA234EA/250E4 PREVIEW OPA234EA/250G4 ACTIVE OPA234EA/2K5 ACTIVE OPA234EA/2K5E4 PREVIEW OPA234EA/2K5G4 ACTIVE OPA234P OBSOLETE OPA234PA OBSOLETE OPA234U ACTIVE OPA234U/2K5 ACTIVE PACKAGE OPTION ADDENDUM Package Package Pins Package ...

Page 11

Orderable Device Status OPA234U/2K5E4 ACTIVE OPA234UA ACTIVE OPA234UA/2K5 ACTIVE OPA234UA/2K5E4 PREVIEW OPA234UA/2K5G4 ACTIVE OPA234UAE4 PREVIEW OPA234UAG4 ACTIVE OPA234UG4 ACTIVE OPA4234PA OBSOLETE OPA4234U ACTIVE OPA4234U/2K5 ACTIVE OPA4234U/2K5E4 PREVIEW OPA4234U/2K5G4 ACTIVE OPA4234UA ACTIVE OPA4234UA/2K5 ACTIVE OPA4234UA/2K5E4 PREVIEW OPA4234UA/2K5G4 ACTIVE OPA4234UAE4 ...

Page 12

Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants ( not exceed 0.1% by weight in homogeneous ...

Page 13

... Device Package Package Type Drawing OPA2234U/2K5 SOIC D OPA2234UA/2K5 SOIC D OPA234E/250 MSOP DGK OPA234E/2K5 MSOP DGK OPA234EA/250 MSOP DGK OPA234EA/2K5 MSOP DGK OPA234U/2K5 SOIC D OPA234UA/2K5 SOIC D OPA234UA/2K5G4 SOIC D OPA4234U/2K5 SOIC D OPA4234UA/2K5 SOIC D PACKAGE MATERIALS INFORMATION Pins SPQ Reel ...

Page 14

... Device Package Type OPA2234U/2K5 SOIC OPA2234UA/2K5 SOIC OPA234E/250 MSOP OPA234E/2K5 MSOP OPA234EA/250 MSOP OPA234EA/2K5 MSOP OPA234U/2K5 SOIC OPA234UA/2K5 SOIC OPA234UA/2K5G4 SOIC OPA4234U/2K5 SOIC OPA4234UA/2K5 SOIC PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm 2500 ...

Page 15

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Page 18

P (R-PDIP-T8) 0.400 (10,60) 0.355 (9,02 0.260 (6,60) 0.240 (6,10 0.070 (1,78) MAX 0.020 (0,51) MIN 0.200 (5,08) MAX 0.125 (3,18) MIN 0.100 (2,54) 0.021 (0,53) 0.010 (0,25) 0.015 (0,38) NOTES: A. All linear dimensions are ...

Page 19

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the ...

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