OPA2237EA/2K5 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> Amplifier circuit> OPA2237EA/2K5

OPA2237EA/2K5: DescriptionOperational Amplifier, 2 Func, 950uV Offset-Max, PDSO8, GREEN, PLASTIC, MSOP-8; CategoryAnalog mixed-signal IC Amplifier circuit; File Size1MB，21 Pages; ManufacturerBurr-Brown; Websitehttp://www.burr-brown.com/

Download Datasheet Parametric Compare View All

OPA2237EA/2K5 Overview

Operational Amplifier, 2 Func, 950uV Offset-Max, PDSO8, GREEN, PLASTIC, MSOP-8

OPA2237EA/2K5 Parametric

Parameter Name	Attribute value
Maker	Burr-Brown
package instruction	TSSOP,
Reach Compliance Code	unknown
Amplifier type	OPERATIONAL AMPLIFIER
Maximum average bias current (IIB)	0.04 µA
Nominal Common Mode Rejection Ratio	90 dB
Maximum input offset voltage	950 µV
JESD-30 code	S-PDSO-G8
JESD-609 code	e4
length	3 mm
Humidity sensitivity level	3
Negative supply voltage upper limit	-18 V
Nominal Negative Supply Voltage (Vsup)	-15 V
Number of functions	2
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.1 mm
Nominal slew rate	0.5 V/us
Supply voltage upper limit	18 V
Nominal supply voltage (Vsup)	15 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Nominal Uniform Gain Bandwidth	1500 kHz
width	3 mm

Preview

Download Datasheet

View All

SO−8

Single/Dual

SSOP−16

Quad

(Obsolete)

SOT−23−5

Single

MSOP Dual

OPA237

OPA2237

OPA4237

SBOS057A − OCTOBER 1996 − REVISED FEBRUARY 2007

SINGLE-SUPPLY OPERATIONAL AMPLIFIERS

MicroAmplifierE

Series

FEATURES

MICRO-SIZE, MINIATURE PACKAGES:

− Single: SOT23-5, SO-8

− Dual: MSOP-8, SO-8

− Quad: SSOP-16 (Obsolete)

LOW OFFSET VOLTAGE: 750µV max

− Single Supply: +2.7V to +36V

− Dual Supply:

+1.35V

+18V

LOW QUIESCENT CURRENT: 350µV max

WIDE BANDWIDTH: 1.5MHz

DESCRIPTION

The OPA237 op amp family is one of Texas Instruments’

MicroAmplifier series of miniature products. In addition

to small size, these devices feature low offset voltage, low

quiescent current, low bias current, and a wide supply

range. Single, dual, and quad versions have identical

specifications for maximum design flexibility. They are

ideal

for

single-supply,

battery-operated,

and

space-limited applications, such as PCMCIA cards and

other portable instruments.

OPA237 series op amps can operate from either single or

dual supplies. When operated from a single supply, the

input common-mode range extends below ground and the

output can swing to within 10mV of ground. Dual and quad

designs feature completely independent circuitry for

lowest crosstalk and freedom from interaction.

Single, dual, and quad are offered in space-saving

surface-mount packages. The single version is available

in the ultra-miniature 5-lead SOT23-5 and SO-8

surface-mount. The dual version comes in a miniature

MSOP-8 and SO-8 surface-mount. The quad version is

obsolete. MSOP-8 has the same lead count as a SO-8 but

half the size. The SOT23-5 is even smaller at one-fourth

the size of an SO-8. All are specified for −40°C to +85°C

operation. A macromodel is available for design analysis.

WIDE SUPPLY RANGE:

APPLICATIONS

BATTERY-POWERED INSTRUMENTS

PORTABLE DEVICES

PCMCIA CARDS

MEDICAL INSTRUMENTS

TEST EQUIPMENT

OPA237

Out

V−

+In

−In

V+

SOT23−5

OPA4237

Out A

OPA237

−

+In

V−

SO−8

V+

Output

OPA2237

Out A

−

In A

+In A

V−

SO−8, MSOP−8

SSOP−16

V+

Out B

−In

+In B

−In

+In A

V+

+In B

−In

Out B

+In D

−

+In C

−In

Out C

Out D

−In

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.

MicroAmplifier is a trademark of Texas Instruments. All other 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.



1996-2007, Texas Instruments Incorporated

www.ti.com

OPA2237EA/2K5 Related Products

	OPA2237EA/2K5	30KP120	OPA2237EA-250	30KP45A	OPA237NA-3K	OPA237UA/2K5	OPA4237UA-250
Description	Operational Amplifier, 2 Func, 950uV Offset-Max, PDSO8, GREEN, PLASTIC, MSOP-8	AXIAL LEADED TRANSIENT VOLTAGE SUPPRESSOR	Operational Amplifier, 2 Func, 750uV Offset-Max, PDSO8,	AXIAL LEADED TRANSIENT VOLTAGE SUPPRESSOR	Operational Amplifier, 1 Func, 950uV Offset-Max, PDSO5, SOT-23, 5 PIN	Operational Amplifier, 1 Func, 950uV Offset-Max, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8	Operational Amplifier, 4 Func, 750uV Offset-Max, PDSO16,
Maker	Burr-Brown	-	Burr-Brown	-	Burr-Brown	Burr-Brown	Burr-Brown
Reach Compliance Code	unknown	-	unknown	-	unknown	unknown	unknown
Amplifier type	OPERATIONAL AMPLIFIER	-	OPERATIONAL AMPLIFIER	-	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER
Maximum average bias current (IIB)	0.04 µA	-	0.04 µA	-	0.04 µA	0.04 µA	0.04 µA
Nominal Common Mode Rejection Ratio	90 dB	-	86 dB	-	90 dB	90 dB	86 dB
Maximum input offset voltage	950 µV	-	750 µV	-	950 µV	950 µV	750 µV
JESD-30 code	S-PDSO-G8	-	S-PDSO-G8	-	R-PDSO-G5	R-PDSO-G8	R-PDSO-G16
Number of functions	2	-	2	-	1	1	4
Number of terminals	8	-	8	-	5	8	16
Maximum operating temperature	85 °C	-	85 °C	-	85 °C	125 °C	85 °C
Minimum operating temperature	-40 °C	-	-40 °C	-	-40 °C	-55 °C	-40 °C
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	-	SOP	-	LSSOP	SOP	-
Package shape	SQUARE	-	SQUARE	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Certification status	Not Qualified	-	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage (Vsup)	15 V	-	5 V	-	15 V	15 V	5 V
surface mount	YES	-	YES	-	YES	YES	YES
Temperature level	INDUSTRIAL	-	INDUSTRIAL	-	INDUSTRIAL	MILITARY	INDUSTRIAL
Terminal form	GULL WING	-	GULL WING	-	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	-	DUAL	-	DUAL	DUAL	DUAL
Nominal Uniform Gain Bandwidth	1500 kHz	-	1400 kHz	-	1500 kHz	1500 kHz	1400 kHz
width	3 mm	-	-	-	1.625 mm	3.9 mm	3.9 mm

Recommended Resources

Photoelectric control RS trigger

Answering circuit using NAND gate

Simple voltage controlled current source circuit diagram

RTL/TTL probe circuit

Crystal oscillator composed of time base 555

Computer motherboard circuit diagram 440LX2_13

Some basic and practical things - about the role of filter capacitors, decoupling capacitors, and bypass capacitors (transferred): Filter capacitors are used in power rectifier circuits to filter out AC components. This makes the output DC smoother. Decoupling capacitors are used in places where AC is not required in amplifier ci...; linda_xia Analog electronics

I2C using the BBB: This article will first explain the basic method of using I2C in BBB, then use the driver that comes with BBB to read the air pressure value from the pressure sensor chip BMP085, and finally give how ...; wytalfred DSP and ARM Processors

I need help, how do I flash the firmware of Jlink?: I need help from the experts in the forum. A lot of Jlinks are broken here. It seems that the firmware is basically lost. I have tried many methods mentioned on the Internet to flash the firmware, whi...; ylk330 stm32/stm8

ReadFile failed: I encountered the following problems when using multithreading to open files in EVC: 1. When using CreateFile to open a file on the hard disk, sometimes the opening fails and GetLastError returns 2, i...; gshlsh Embedded System

Heartbeat measurement circuit based on infrared: This is a heartbeat waveform measurement circuit that uses a pair of infrared transmitting tubes + receiving tubes. It can measure the heartbeat waveform of fingers, earlobes, etc. Its principle is ro...; falderdz stm32/stm8

LM3S8962 JTAG interface pull-up problem: I am currently developing a product based on LM3S8962 and have come across a problem: Do the five JTAG signal lines TRST, TCK, TMS, TDI, and TDO need to be pulled up?There is no pull-up on the LM3S896...; sphinz Microcontroller MCU

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components