SGM723 Shengbang Microelectronics, SGM723 Datasheet

SGM723

Manufacturer Part Number

SGM723

Description

(SGM721 - SGM724) Rail-to-Rail Output CMOS Operational Amplifier

Manufacturer

Shengbang Microelectronics

Datasheet

1.SGM723.pdf (18 pages)

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The single version, SGM721 is available in SC70-5, SOT23-5

and SO-8 packages. SGM723 is available in SOT23-6 and

SO-8 packages. The dual version SGM722 is available in

SO-8 and MSOP-8 packages.

available in SO-16 and TSSOP-16 packages.

PRODUCT DESCRIPTION

The SGM721 (single), SGM722 (dual), SGM723 (single with

shutdown)

and low power operational amplifiers, that can be designed

into a wide range of applications. The SGM721/2/3/4 have a

high Gain- Bandwidth Product of 10MHz, a slew rate of

8.5V/μs, and a quiescent current of 0.97mA/amplifier at 5V.

The SGM723 has a power-down disable feature that

reduces the supply current to 160nA.

The SGM721/2/3/4 are designed to provide optimal

performance in low voltage and low noise systems. They

provide rail-to-rail output swing into heavy loads. The

input common-mode voltage range includes ground, and

the maximum input offset voltage is 4mV for SGM721/2/3/4.

They

temperature range (−40°C to +125°C). The operating range

is from 2.5V to 5.5V.

APPLICATIONS

Sensors

Audio

Active Filters

A/D Converters

Communications

Test Equipment

Cellular and Cordless Phones

Laptops and PDAs

Photodiode Amplification

Battery-Powered Instrumentation

SGM721

SGM722

SGM723

SGM724

are

Shengbang Microelectronics Co, Ltd

Tel: 86/451/84348461

www.sg-micro.com

and SGM724 (quad)

specified

over

The quad version SGM724 is

the

are low noise, low voltage,

extended

industrial

970µA, 10MHz, Rail-to-Rail I/O

CMOS Operational Amplifier

OUT A 1

+IN A

-IN A

FEATURES

• Low Cost

• Rail-to-Rail Input and Output

• High Gain-Bandwidth Product: 10MHz

• High Slew Rate: 8.5V/µs

• Settling Time to 0.1% with 2V Step: 0.36 µs

• Overload Recovery Time: 0.4µs

• Low Noise : 8 nV/

• Operates on 2.5 V to 5.5V Supplies

• Input Voltage Range = - 0.1 V to +5.6 V with V

• Low Power

• Small Packaging

-V

OUT

PIN CONFIGURATIONS

+IN

-V

SGM721 Available in SC70-5, SOT23-5 and SO-8

SGM722 Available in MSOP-8 and SO-8

SGM723 Available in SOT23-6 and SO-8

SGM724 Available in TSSOP-16 and SO-16

1mV Typical V

0.97 mA/Amplifier Typical Supply Current

SGM723 160nA when Disabled

SC70-5 / SOT23-5

SGM723

SGM721

SO-8 / MSOP-8

SGM722

SOT23-6

-IN

DISABLE

-IN

OUT B

-IN B

+IN B

OUT B

OUT A

+IN A

+IN

+INB

-IN A

-IN

-V

-INB

SGM721/723

NC = NO CONNECT

(Top View)

NC = NO CONNECT

TSSOP-16 / SO-16

SGM724

SO-8

REV. B

OUT

DISABLE

(SGM723 ONLY)

+IND

-V

+INC

OUT D

-IND

-INC

OUT C

= 5.5 V

Related parts for SGM723

SGM723 Summary of contents

Page 1

... The operating range is from 2.5V to 5.5V. The single version, SGM721 is available in SC70-5, SOT23-5 and SO-8 packages. SGM723 is available in SOT23-6 and SO-8 packages. The dual version SGM722 is available in SO-8 and MSOP-8 packages. available in SO-16 and TSSOP-16 packages. APPLICATIONS Sensors ...

Page 2

... Turn-Off Time DISABLE Voltage-Off DISABLE Voltage-On POWER SUPPLY Operating Voltage Range Power Supply Rejection Ratio (PSRR) Quiescent Current/ Amplifier (I Q Supply Current when Disabled (SGM723 only) DYNAMIC PERFORMANCE Gain-Bandwidth Product (GBP) Phase Margin(φ Full Power Bandwidth( Slew Rate (SR) Settling Time to 0.1%( t ...

Page 3

... Tape and Reel, 3000 SGM722XMS Tape and Reel, 2500 SGM722XS Tape and Reel, 3000 723 Tape and Reel, 2500 SGM723XS Tape and Reel, 2500 SGM724XS Tape and Reel, 3000 SGM724XTS CAUTION This integrated circuit can be damaged by ESD. Shengbang Micro-electronics recommends that all integrated circuits be handled with appropriate precautions ...

Page 4

TYPICAL PERFORMANCE CHARACTERISTICS +25℃,V = Vs/ Closed-Loop Output Voltage Swing 4. 25℃ A www.DataSheet4U.com 2KΩ ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS +25℃,V = Vs/ PSRR vs.Frequency 120 100 80 www.DataSheet4U.com Frequency(kHz) Small-Signal Overshoot vs.Load Capacitance 10kΩ ...

Page 6

TYPICAL PERFORMANCE CHARACTERISTICS +25℃,V = Vs/ CMRR vs.Temperature 120 V = 5.5V S 110 100 www.DataSheet4U.com 0. -50 -30 -10 10 Temperature(℃) Supply ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS +25℃,V = Vs/ 600Ω, unless otherwise noted Small-Signal Overshoot vs.Load Capacitance 2. 10kΩ 25℃ ...

Page 8

TYPICAL PERFORMANCE CHARACTERISTICS +25℃,V = Vs/ 600Ω, unless otherwise noted www.DataSheet4U.com Offset Voltage Production Distribution 33 30 Typical production 27 distribution of 24 packaged units ...

Page 9

APPLICATION NOTES Driving Capacitive Loads The SGM72x can directly drive 4700pF in unity-gain without oscillation. The unity-gain follower (buffer) is the most sensitive configuration to capacitive loading. Direct capacitive loading reduces the phase margin of amplifiers and this results in ...

Page 10

Typical Application Circuits Differential Amplifier The circuit shown in Figure 4 performs the difference function. If the resistors ratios are equal ( then – × R ...

Page 11

PACKAGE OUTLINE DIMENSIONS SC70-5 D www.DataSheet4U.com θ Symbol 0. θ １１ Dimensions Dimensions In Millimeters In Inches Min Max Min Max 0.900 1.100 0.035 ...

Page 12

PACKAGE OUTLINE DIMENSIONS SOT23-5 D www.DataSheet4U.com e1 θ 0. １２ Dimensions Dimensions Symbol In Millimeters In Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 ...

Page 13

PACKAGE OUTLINE DIMENSIONS SOT23-6 D www.DataSheet4U.com e1 b θ １３ Dimensions Dimensions Symbol In Millimeters In Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 ...

Page 14

PACKAGE OUTLINE DIMENSIONS SO-8 C www.DataSheet4U.com θ D Symbol θ １４ Dimensions Dimensions In Millimeters In Inches Min Max Min Max 1.350 1.750 0.053 0.069 0.100 0.250 0.004 ...

Page 15

PACKAGE OUTLINE DIMENSIONS MSOP-8 b www.DataSheet4U.com D C θ １５ Dimensions Dimensions In Millimeters In Inches Symbol Min Max Min Max A 0.800 1.200 0.031 0.047 A1 0.000 0.200 0.000 0.008 A2 0.760 0.970 0.030 0.038 b ...

Page 16

PACKAGE OUTLINE DIMENSIONS SO-16 www.DataSheet4U.com θ e １６ Dimensions Dimensions Symbol In Millimeters In Inches Min Max Min Max A 1.350 1.750 0.053 0.069 A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.330 0.510 ...

Page 17

PACKAGE OUTLINE DIMENSIONS TSSOP-16 www.DataSheet4U.com PIN #1 IDENT θ １７ Dimensions Dimensions Symbol In Millimeters In Inches Min Max Min Max D 4.900 5.100 0.193 0.201 E 4.300 4.500 0.169 ...

Page 18

... REVISION HISTORY Location 11/06— Data Sheet changed from REV REV. B Changes to ABSOLUTE MAXIMUM ATINGS www.DataSheet4U.com Shengbang Microelectronics Co, Ltd Unit 3, ChuangYe Plaza No.5, TaiHu Northern Street, YingBin Road Centralized Industrial Park Harbin Development Zone Harbin, HeiLongJiang 150078 P.R. China Tel.: 86-451-84348461 Fax: 86-451-84308461 www ...

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