THS4501IDGNR

Current - Input Bias:	4µA
Base Part Number:	THS4501
Supplier Device Package:	8-MSOP-PowerPad
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	4.5 V ~ 15 V, ±2.25 V ~ 7.5 V
Current - Supply:	23mA
Voltage - Input Offset:	4mV
Series:	--
-3db Bandwidth:	370MHz
Gain Bandwidth Product:	300MHz
Slew Rate:	2800 V/µs
Output Type:	Differential
Number of Circuits:	1
Amplifier Type:	Differential
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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THS4501IDGNR Application Field and Working Principle

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

The THS4501IDGNR is an integrated, high-performance amplifier designed for instrumentation and sensing applications. The amplifier has a wide range of applications and can be used to amplify signals from a variety of sources including thermocouples, bridge sensors, and pressure sensors. The device has an integrated, fast-settling input stage that ensures high noise immunity. Thanks to its low noise level, it is well-suited for medical and industrial instrumentation. The THS4501IDGNR device consists of two stages: a differential input stage and a current-feedback output stage. The differential input stage operates on a dual-supply and requires a positive and a negative voltage source. It consists of two folded cascode transistors, each operating at its respective supply voltage. The input stage provides high overload immunity and low DC offset, as well as a wide dynamical range.The output stage is a three-pole, current-feedback operational transconductance amplifier (OTA). It operates on a single-ended supply and provides a wide bandwidth and a fast settling time. The OTA has a large gain-bandwidth product and is capable of driving low-impedance loads. The device is also capable of driving large capacitive loads, which makes it ideal for instrumentation and sensing applications.The THS4501IDGNR amplifier features on-chip voltage gain adjustment. This allows the device to be used for a wide range of applications where a variable gain is desired. The on-chip resistors of the gain adjustment circuitry can be adjusted to achieve various gains, up to a maximum of 56 dB.The THS4501IDGNR amplifier also has an on-chip temperature compensation circuit. The temperature compensation circuitry helps maintain the amplifier’s high gain and linearity performance over a wide temperature range.The THS4501IDGNR device is available in a small package and is easy to use. The amplifier operates in two modes of operation: the high-bandwidth mode and the low-noise mode. The high-bandwidth mode is suitable for applications that require quick settling times, while the low-noise mode is suitable for applications that require improved SNR.In summary, the THS4501IDGNR device is a high-performance amplifier with a wide range of applications. It features a differential input stage, a current-feedback output stage, on-chip voltage gain adjustment and on-chip temperature compensation. The device is suitable for instrumentation, sensing, and medical applications.

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