SGM8633

Features

Product Name: 470μA 6MHz Rail-to-Rail Input and Output CMOS Operational Amplifier 470μA 6MHz Low Noise Operational Amplifier

Product model: SGM8633

Product Description:

The SGM8631(single), SGM8632(dual), SGM8633(single with shutdown) and SGM8634(quad) are low noise, low voltage, and low power operational amplifiers, that can be designed into a wide range of applications. The SGM8631/2/3/4 have a highgain-bandwidth product of 6MHz, a slew rate of 3.7V/μs, and a quiescent current of 470μA/amplifier at 5V. The SGM8633 has a power-down disable feature that reduces the supply current to 90nA.

The SGM8631/2/3/4 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 are 3.5mV for SGM8631/2/3/4. 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, SGM8631/8633, is available in Green SC70-5, SOIC-8 and SOT-23-5(6) packages. The dual version SGM8632 is available in Green SOIC-8 and MSOP-8 packages. The quad version SGM8634 is available in Green TSSOP-14 and SOIC-14 packages

Product Features:

Low Cost

Rail-to-Rail Input and Output

0.8mV Typical Vos

HighGain-Bandwidth Product: 6MHz

High Slew Rate: 3.7V/μs

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

Overload Recovery Time: 0.9μs

Low Noise: 12nV/

Operates on 2.5V to 5.5V Supplies

Input Voltage Range = -0.1V to +5.6V with Vs = 5.5V

Low Power

470μA/Amplifier Typical Supply Current SGM8633 90nA when Disabled

Small Packaging

SGM8631 Available in SC70-5, SOT-23-5 and SOIC-8

SGM8632 Available in MSOP-8 and SOIC-8

SGM8633 Available in SOT-23-6 and SOIC-8

SGM8634 Available in TSSOP-14 and SOIC-14

Application areas:

Sensors

Audio

Active Filters

A/D Converters

Communications

Test Equipment

Cellular and Cordless Phones

Laptops and PDAs

Photodiode Amplification

Battery-Powered Instrumentation

Product indicators:

Number of channels: Single

Off: Y

Supply voltage(V): 2.5 to 5.5

-3dB Bandwidth(MHz):

GBP (MHz) : 6

Slew rate (V/μs): 3.7

Quiescent current (μA): 470

Input bias current (pA): 1

Maximum input offset voltage (mV): 3.5

Minimum power supply rejection ratio (dB): 74

Minimum common mode rejection ratio (dB): 73

Temperature drift (μV/°C): 2.4

Temperature range (°C): -40 to 125

Rail-to-rail input/output: Y/Y

Package: SOT-23-6

SEC-8