SGM8624 Shengbang Microelectronics, SGM8624 Datasheet

SGM8624

Manufacturer Part Number

SGM8624

Description

(SGM8621 - SGM8624) Rail-to-Rail Output CMOS Operational Amplifier

Manufacturer

Shengbang Microelectronics

Datasheet

1.SGM8624.pdf (18 pages)

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PRODUCT DESCRIPTION

The SGM8621(single), SGM8622 (dual), SGM8623 (single

with shutdown) and SGM8624 (quad) are low noise, low

voltage, and low power

be designed into a wide range of applications. The

SGM8621/2/3/4 have a high gain-bandwidth product of

3MHz, a slew rate of 1.7V/µs, and a quiescent current of

250µA/amplifier at 5V. The SGM8623 has a power-down

disable feature that reduces the supply current to

150nA.

The SGM8621/2/3/4 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 3mV

for SGM8621/2/3/4. They are specified over the extended

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

operating range is from 2.5V to 5.5V.

The single version, SGM8621/8623, is available in SC70-5,

SO-8 and SOT23-5(6) packages. The dual version

SGM8622 is available in SO-8 and MSOP-8 packages.

The quad version SGM8624 is available in SO-16 and

TSSOP-16 packages.

APPLICATIONS

Sensors

Audio

Active Filters

A/D Converters

Communications

Test Equipment

Cellular and Cordless Phones

Laptops and PDAs

Photodiode Amplification

Battery-Powered Instrumentation

SGM8621

SGM8622

SGM8623

SGM8624

Shengbang Microelectronics Co, Ltd

Tel: 86/451/84348461

www.sg-micro.com

operational amplifiers,

that can

250µA, 3MHz, Rail-to-Rail I/O

CMOS Operational Amplifier

FEATURES

• Low Cost

• Rail-to-Rail Input and Output

• High Gain-Bandwidth Product: 3MHz

• High Slew Rate: 1.7V/µs

• Settling Time to 0.1% with 2V Step: 2.1 µs

• Overload Recovery Time: 1µs

• Low Noise : 12 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

OUT A 1

+IN A

PIN CONFIGURATIONS

-IN A

-V

OUT

+IN

-V

SGM8623 Available in SOT23-6and SO-8

SGM8624 Available in TSSOP-16 and SO-16

0.7mV Typical V

250µA/Amplifier Typical Supply Current

SGM8621 Available in SC70-5, SOT23-5 and SO-8

SGM8622 Available in MSOP-8 and SO-8

SGM8623 150nA when Disabled

SOT23-5 /SC70-5

SGM8623

SGM8621

SGM8622

SO-8 / MSOP-8

SOT23-6

DISABLE

-IN

OUT B

-IN B

+IN B

OUT B

OUT A

+IN A

-IN A

+INB

-INB

+IN

-IN

-V

SGM8621/8623

(Top View)

NC = NO CONNECT

TSSOP-16 / SO-16

NC = NO CONNECT

SGM8624

SO-8

REV. B

DISABLE

(SGM8623 ONLY)

OUT

-V

OUT D

+IND

+INC

-IND

-INC

OUT C

= 5.5 V

Related parts for SGM8624

SGM8624 Summary of contents

Page 1

... SGM8621 SGM8622 SGM8623 SGM8624 PRODUCT DESCRIPTION The SGM8621(single), SGM8622 (dual), SGM8623 (single with shutdown) and SGM8624 (quad) are low noise, low voltage, and low power operational amplifiers, www.DataSheet4U.com be designed into a wide range of applications. The SGM8621/2/3/4 have a high gain-bandwidth product of 3MHz, a slew rate of 1.7V/µs, and a quiescent current of 250µ ...

Page 2

ELECTRICAL CHARACTERISTICS :V ( +25℃,V = Vs/ PARAMETER INPUT CHARACTERISTICS Input Offset Voltage ( Input Bias Current ( Input Offset Current (I ) www.DataSheet4U.com OS Common-Mode Voltage Range (V Common-Mode Rejection ...

Page 3

... Tape and Reel, 2500 SGM8623XS Tape and Reel, 2500 SGM8624XS Tape and Reel, 3000 SGM8624XTS CAUTION This integrated circuit can be damaged by ESD. Shengbang Micro-electronics recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ...

Page 4

TYPICAL PERFORMANCE CHARACTERISTICS ( +25℃,V = Vs/ 600Ω, unless otherwise noted Closed-Loop Output Voltage Swing www.DataSheet4U.com 100 Frequency(kHz) Positive Overload Recovery Vs = ±2.5V V ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS ( +25℃,V = Vs/ 600Ω, unless otherwise noted PSRR vs.Frequency 120 100 80 www.DataSheet4U.com Frequency(kHz) Small-Signal Overshoot vs.Load Capacitance ...

Page 6

TYPICAL PERFORMANCE CHARACTERISTICS ( +25℃,V = Vs/ 600Ω, unless otherwise noted Open-Loop Gain vs.Temperature 120 110 100 www.DataSheet4U.com -50 -30 -10 10 Temperature(℃) Shutdown Current vs.Temperature 210 180 ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS ( +25℃,V = Vs/ 600Ω, unless otherwise noted Output Impedance vs.Frequency 140 120 Vs = 2.7V 100 80 www.DataSheet4U.com 100 0.1 1 Frequency(kHz) Channel ...

Page 8

TYPICAL PERFORMANCE CHARACTERISTICS ( +25℃,V = Vs/ 600Ω, unless otherwise noted www.DataSheet4U.com Offset Voltage Production Distribution 35 Typical production distribution of 30 packaged units Offset Voltage(mV) ８ ...

Page 9

APPLICATION NOTES Driving Capacitive Loads The SGM862x can directly drive 1000pF 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 www.DataSheet4U.com e b 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 www.DataSheet4U.com b θ 0. 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 Symbol In Millimeters In Inches 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

... Data Sheet changed from REV.A to REV.B Added SC70-5 PACKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Universal Changes to PRODUCT DESCRIPTION, FEATURES, and PIN CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Updated PACKAGE/ORDERING INFORMATION 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 ...

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