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OP491GSZ

OP491GSZ

OP491GSZ

Analog Devices Inc.

4 Channels 16mA per Channel 30nA 100 dB Instrumentational OP Amps 0.095μA 9V 2.7V~12V ±1.35V~6V OP491 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

OP491GSZ Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~125°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number OP491
Pin Count 14
Output Type Rail-to-Rail
Operating Supply Voltage 9V
Power Supplies +-1.35/+-6/2.7/12V
Number of Channels 4
Operating Supply Current 260μA
Nominal Supply Current 1.6mA
Max Supply Current 1.6mA
Quiescent Current 200μA
Slew Rate 0.5V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 100 dB
Current - Input Bias 30nA
Voltage - Supply, Single/Dual (±) 2.7V~12V ±1.35V~6V
Output Current per Channel 16mA
Input Offset Voltage (Vos) 700μV
Bandwidth 3MHz
Neg Supply Voltage-Nom (Vsup) -5V
Unity Gain BW-Nom 3000 kHz
Voltage Gain 96.9dB
Average Bias Current-Max (IIB) 0.095μA
Power Supply Rejection Ratio (PSRR) 110dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 8V
Voltage - Input Offset 80μV
Settling Time 22 μs
Low-Bias NO
Micropower YES
Bias Current-Max (IIB) @25C 0.065μA
Programmable Power NO
Dual Supply Voltage 5V
Height 1.5mm
Length 8.75mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $9.81000 $9.81
56 $8.44768 $473.07008
112 $7.33500 $821.52
504 $6.38724 $3219.16896
OP491GSZ Product Details

OP491GSZ Overview


There is a 14-SOIC (0.154, 3.90mm Width) case in which the instrumentation amplifier is packaged. An op amp ic of the General Purpose type. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. It is estimated that there will be at least 14 terminations this year. Buffer amplifier has a total of 14 pins. This linear amplifier should be powered by an 5V battery. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. There are 14 pins on this chip. The input offset voltage is 700μV. For this electrical component, Surface Mount is the recommended mounting type. With regard to operating temperature, op amp ranges -40°C~125°C. You can run this op amp ic on 260μA . 96.9dB should be the voltage gain. There are a total of 4 channels available on the op amps. On the output type, there are Rail-to-Rail different types of op amps. The operating supply voltage of the buffer op amp is rated at 9V. There is an 200μA quiescent current in linear amplifier.

OP491GSZ Features


14 Pins
supply voltage of 5V
96.9dB voltage gain
Output Type: Rail-to-Rail

OP491GSZ Applications


There are a lot of Analog Devices Inc. OP491GSZ Instrumentational OP Amps applications.

  • Mobile phone
  • Automation control systems
  • Industrial applications including automation
  • High input resistance broadband
  • Ultrasound transducers
  • Semiconductor detectors
  • Communication
  • Instrumentation
  • Micro signal measurement
  • Wireless base stations

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