English

All Products

View All >>
  • LME49721MA/NOPB

LME49721MA/NOPB

2 Channels 9.7mA per Channel 0.04pA 70 dB Instrumentational OP Amps 0.000001μA 5V 2.2V~5.5V ±1.1V~2.75V LME49721 8 Pins 8-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LME49721MA/NOPB
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 407
  • Description: 2 Channels 9.7mA per Channel 0.04pA 70 dB Instrumentational OP Amps 0.000001μA 5V 2.2V~5.5V ±1.1V~2.75V LME49721 8 Pins 8-SOIC (0.154, 3.90mm Width)(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Base Part Number LME49721
Pin Count 8
Output Type Rail-to-Rail
Operating Supply Voltage 5V
Number of Channels 2
Operating Supply Current 2.15mA
Nominal Supply Current 2.15mA
Output Current 100mA
Slew Rate 8.5V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type Audio
Common Mode Rejection Ratio 70 dB
Current - Input Bias 0.04pA
Voltage - Supply, Single/Dual (±) 2.2V~5.5V ±1.1V~2.75V
Output Current per Channel 9.7mA
Supply Type Single
Input Offset Voltage (Vos) 300μV
Bandwidth 20MHz
Unity Gain BW-Nom 20000 kHz
Voltage Gain 130dB
Average Bias Current-Max (IIB) 0.000001μA
Power Supply Rejection Ratio (PSRR) 85dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 6V
Low-Bias YES
Micropower NO
Programmable Power NO
Input Offset Current-Max (IIO) 0.000065μA
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LME49721MA/NOPB Overview


A 8-SOIC (0.154, 3.90mm Width) case is used to package the op amp. An op amp of this type is a Audio-type. Instrumentation amplifier is delivered in a Tube case. During the past two weeks, there have been close to 8 terminations. Buffer amplifier has a total of 8 pins. It is important to remember that this op amp should be operated at a voltage of 5V volts. This particular linear amplifier is a type of Operational Amplifier device, to be precise. In total, the buffer amplifier consists of 8 pins. Regarding input offset voltage, buffer amplifier rates 300μV voltage. For this electronic part, it is recommended that you mount it with type Surface Mount. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. As long as the supply current of the chip does not exceed 2.15mA, this op amp ic can operate. Keeping the voltage gain at 130dB is the best course of action. On the buffer amps, there are 2 channels that can be used. 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 5V.

LME49721MA/NOPB Features


8 Pins
supply voltage of 5V
130dB voltage gain
Output Type: Rail-to-Rail

LME49721MA/NOPB Applications


There are a lot of Texas Instruments LME49721MA/NOPB Instrumentational OP Amps applications.

  • MP3
  • Voltage regulation circuit
  • Digital cameras
  • Gaming industry
  • Commercial audio systems
  • Signal filtering
  • Signal operation
  • Differentiator circuits
  • Exponential operation circuits
  • Subtraction operation circuits