Mainland China, Malaysia, Mexico, Philippines, Taiwan
ECCN Code:
EAR99
HTS Code:
8542.33.00.01
Manufacturer:
Texas Instruments
YTEOL:
0
Amplifier Type:
OPERATIONAL AMPLIFIER
Architecture:
VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB):
0.00006 µA
Bias Current-Max (IIB) @25C:
0.00006 µA
Common-mode Reject Ratio-Min:
65 dB
Common-mode Reject Ratio-Nom:
80 dB
Frequency Compensation:
YES
Input Offset Current-Max (IIO):
0.00006 µA
Input Offset Voltage-Max:
5000 µV
JESD-30 Code:
R-PDSO-G14
JESD-609 Code:
e4
Length:
5 mm
Low-Bias:
YES
Low-Offset:
NO
Micropower:
NO
Moisture Sensitivity Level:
1
Neg Supply Voltage Limit-Max:
-8.25 V
Neg Supply Voltage-Nom (Vsup):
-5 V
Number of Functions:
4
Number of Terminals:
14
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP14,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Power:
NO
Programmable Power:
NO
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Slew Rate-Min:
1 V/us
Slew Rate-Nom:
2.1 V/us
Subcategory:
Operational Amplifier
Supply Current-Max:
2.64 mA
Supply Voltage Limit-Max:
8.25 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Unity Gain BW-Nom:
3000
Voltage Gain-Min:
70795
Wideband:
NO
Width:
4.4 mm
TLV274IPWRG4 Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for op-amp layout, such as keeping the input and output traces separate, using a ground plane, and minimizing parasitic capacitance.
The choice of resistors for the feedback network depends on the desired gain and bandwidth of the amplifier. A good starting point is to use resistors with a 1% or 0.1% tolerance, and to choose values that minimize noise and maximize bandwidth. TI also provides a calculator tool to help with resistor selection.
The maximum power dissipation of TLV274IPWRG4 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C, but this can be derated at higher temperatures. It's essential to ensure that the device is properly heat-sinked to prevent overheating.
While TLV274IPWRG4 is an op-amp, it can be used as a comparator in some applications. However, it's essential to note that the device is not optimized for comparator operation, and the output stage may not be able to drive heavy loads. Additionally, the input common-mode range may not be suitable for all comparator applications.
To ensure EMC with TLV274IPWRG4, it's essential to follow good PCB design practices, such as using a ground plane, minimizing trace lengths, and using shielding where necessary. Additionally, the device should be bypassed with capacitors to reduce noise and electromagnetic radiation.
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TLV274IPWRG4 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
