TLV314IDCKR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Amplifier Type:	CMOS
Number of Circuits:	1
Output Type:	Rail-to-Rail
Slew Rate:	1.5 V/µs
Gain Bandwidth Product:	3MHz
Current - Input Bias:	1pA
Voltage - Input Offset:	750µV
Current - Supply:	150µA
Voltage - Supply, Single/Dual (±):	1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Supplier Device Package:	SC-70-5

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TLV314IDCKR Application Field and Working Principle

The TLV314IDCKR is a precision monolithic CMOS operational amplifier that provides superior accuracy and current drive capability in low-voltage systems. It is a high-resolution linear amplifier that is designed for a wide range of signal conditioning applications. It is ideally suited for low-power battery operated electronic circuits, and has a wide operational range.

Specifications

The TLV314IDCKR has a very low input offset voltage of 0.4 mV, a wide supply voltage range of 1.8 V to 6 V, a very low input bias current of 500 pA, and a very low input-referred noise of 3.2 µV/Hz. It has a high slew rate of 1000 V/µs and a wide bandwidth of 500 kHz. It has a very low operating power consumption of 0.001 mA, and it is availble in a small 4-pin SOT- 23 package.

Applications

The TLV314IDCKR is suitable for use in wide range of applications, including low-power instrumentation, A/D and D/A conversion systems, battery-operated medical devices, and portable systems. It is excellent for use in analog signal conditioning and gain-controlled voltage sensing applications, as well as peak and valley detection.

Working Principle

The TLV314IDCKR operates on the principle of differential amplifier, which uses two oppositely-directed voltage signals applied to an input stage to separate a single output signal from an electrical noise source. The differential amplifier amplifies the difference of the two signals, and rejects any input that may be common to both inputs. When an input voltage is applied to the positive input terminal of the TLV314IDCKR, the output voltage is amplified by the differential amplifier, and the current will flow through an internal transistor, causing the output voltage to shift in the same direction as the input voltage. The amplifier also amplifies the opposite input voltage, and a complementary output voltage is generated. The output voltage is proportional to the difference in the two input voltages.The TLV314IDCKR also has a voltage gain control and a temperature coefficient, which can be adjusted using external resistors. The voltage gain control allows the output voltage to be set to a desired level, while the temperature coefficient compensates for offset due to temperature variations. The TLV314IDCKR is a versatile amplifier, and its performance is enhanced by its low input offset voltage, low supply voltage, and high-speedData-sheet. It is an optimal solution for many analog signal conditioning and gain control applications, and it is well suited for use in low-power battery-operated systems. ConclusionThe TLV314IDCKR is an integrated, low-power operational amplifier with CMOS technology. Its advantages include low input offset voltage and input bias current, high slew rate, wide bandwidth, and low power consumption. Its wide operational range makes it suitable for a wide range of signal applications and it is also capable of voltage gain control and temperature compensation. The TLV314IDCKR is an ideal solution for use in low-power battery-operated systems and analog signal conditioning applications.

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