OPA4244EA BURR-BROWN [Burr-Brown Corporation], OPA4244EA Datasheet

OPA4244EA

Manufacturer Part Number

OPA4244EA

Description

Manufacturer

BURR-BROWN [Burr-Brown Corporation]

Datasheet

1.OPA4244EA.pdf (11 pages)

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+In

–In

V–

FEATURES

APPLICATIONS

Micro

SINGLE SUPPLY OPERATION

WIDE BANDWIDTH: 430kHz

WIDE SUPPLY RANGE:

PCMCIA CARDS

BATTERY PACKS AND POWER SUPPLIES

OPA244 (Single): SOT-23-5

OPA2244 (Dual): MSOP-8

OPA4244 (Quad): TSSOP-14

Single Supply: 2.2V to 36V

Dual Supply: 1.1V to 18V

BATTERY POWERED SYSTEMS

PORTABLE EQUIPMENT

CONSUMER PRODUCTS

8-Pin DIP, SO-8

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111

OPA244

Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

SIZE PACKAGES

POWER: I

Out

+In

V–

V+

Output

= 50 A/channel

OPERATIONAL AMPLIFIERS

SOT-23-5

OPA244

Micro

Out A

–In A

+In A

V–

Power, Single-Supply

8-Pin DIP, SO-8, MSOP-8

V+

–In

Amplifier

OPA2244

PDS-1437C

DESCRIPTION

The OPA244 (single), OPA2244 (dual), and OPA4244 (quad)

op amps are designed for very low quiescent current

(50 A/channel), yet achieve excellent bandwidth. Ideal for

battery powered and portable instrumentation, all versions are

offered in micro packages for space-limited applications.

The dual and quad versions feature completely independent

circuitry for lowest crosstalk and freedom from interaction, even

when overdriven or overloaded.

The OPA244 series is easy to use and free from phase

inversion and overload problems found in some other op amps.

These amplifiers are stable in unity gain and excellent perfor-

mance is maintained as they swing to their specified limits.

They can be operated from single (+2.2V to +36V) or dual

supplies ( 1.1V to 18V). The input common-mode voltage

range includes ground—ideal for many single supply applica-

tions. All versions have similar performance. However, there

are some differences, such as common-mode rejection. All

versions are interchangeable in most applications.

All versions are offered in miniature, surface-mount packages.

OPA244 (single version) comes in the tiny 5-lead SOT-23-5

surface mount, SO-8 surface mount, and 8-pin DIP. OPA2244

(dual version) is available in the MSOP-8 surface mount,

SO-8 surface-mount, and 8-pin DIP. The OPA4244 (quad)

comes in the TSSOP-14 surface mount. They are fully specified

from –40 C to +85 C and operate from –55 C to +125 C.

A SPICE Macromodel is available for design analysis.

V+

Out B

–In B

+In B

™

Series

Output A

Output B

–Input A

+Input A

+Input B

–Input B

Printed in U.S.A. December, 1999

TSSOP-14

OPA4244

OPA2244

OPA4244

OPA244

Output D

–Input D

+Input D

–V

+Input C

–Input C

Output C

Related parts for OPA4244EA

OPA4244EA Summary of contents

Page 1

Micro OPERATIONAL AMPLIFIERS Micro FEATURES SIZE PACKAGES Micro OPA244 (Single): SOT-23-5 OPA2244 (Dual): MSOP-8 OPA4244 (Quad): TSSOP-14 POWER A/channel Micro Q SINGLE SUPPLY OPERATION WIDE BANDWIDTH: 430kHz WIDE SUPPLY RANGE: Single Supply: 2.2V to 36V Dual ...

Page 2

SPECIFICATIONS: V Boldface limits apply over the specified temperature range + 20k connected to ground, unless otherwise noted PARAMETER OFFSET VOLTAGE Input Offset Voltage – ...

Page 3

SPECIFICATIONS: V Boldface limits apply over the specified temperature range + 20k connected to ground, unless otherwise noted PARAMETER OFFSET VOLTAGE Input Offset Voltage – ...

Page 4

... Ground 80dB 20k to Ground 80dB 20k to Ground 80dB 20k to Ground – – +85 C OPA4244EA (1) MIN TYP MAX UNITS 0.7 1 V/V 50 V/V 140 dB –10 – 0.4 Vp (V+) – ...

Page 5

... OPA244PA Rails OPA244UA Rails " OPA244UA/2K5 Tape and Reel A44 OPA2244EA/250 Tape and Reel " OPA2244EA/2K5 Tape and Reel OPA2244PA Rails OPA2244UA Rails " OPA2244UA/2K5 Tape and Reel OPA4244EA/250 Tape and Reel " OPA4244EA/2K5 Tape and Reel OPA244, 2244, 4244 ® ...

Page 6

TYPICAL PERFORMANCE CURVES +15V, and R = 20k connected to Ground, unless otherwise noted OPEN-LOOP GAIN AND PHASE vs FREQUENCY 180 160 140 120 Phase 100 80 60 Gain 40 ...

Page 7

TYPICAL PERFORMANCE CURVES +15V, and R = 20k connected to Ground, unless otherwise noted INPUT BIAS CURRENT vs INPUT COMMON-MODE VOLTAGE –12 –10 –8 –6 –4 –2 –15 –10 –5 ...

Page 8

TYPICAL PERFORMANCE CURVES +15V, and R = 20k connected to Ground, unless otherwise noted QUIESCENT AND SHORT-CIRCUIT CURRENT vs TEMPERATURE – ...

Page 9

TYPICAL PERFORMANCE CURVES +15V, and R = 20k connected to Ground, unless otherwise noted s/div 10 s/div Offset Voltage ( V) (Cont.) ...

Page 10

TYPICAL PERFORMANCE CURVES +15V, and R = 20k connected to Ground, unless otherwise noted ...

Page 11

APPLICATIONS INFORMATION The OPA244 is unity-gain stable and suitable for a wide range of general purpose applications. Power supply pins should be bypassed with 0.01 F ceramic capacitors. OPERATING VOLTAGE The OPA244 can operate from single supply (+2.2V to +36V) ...

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