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THS3491IDDAT +BOM

900-MHz high-power-output current-feedback amplifier

Manufacturer:

TI
Mfr.Part #:

THS3491IDDAT
Datasheet:

THS3491IDDAT Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
Date Of Intro:

2017-09-09
EDA/CAD Models:

Request Free CAD Models for THS3491IDDAT

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

THS3491IDDAT General Description

The THS3491 current feedback amplifier (CFA) provides a new level of performance for applications requiring the lowest distortion at high output power levels from DC through values greater than 100 MHz at 100-Ω loads. Although specified at a gain of 5 V/V, this current feedback design holds near constant bandwidth and distortion over a wide range of gains.

The 8000 V/µs of slew rate delivers an output of 10 V_PP into demanding loads with low distortion through 100 MHz. The 900-MHz, small-signal bandwidth delivers a low overshoot of less than 1.5% for a 10-V step, and rise and fall times of less than 1.3 ns. Peak output current drive values greater than 500 mA enable driving heavy capacitive loads with fast signals.

New designs benefit from the lowest distortion using the VQFN-16 (RGT) package, whereas the 8-pin HSOIC (DDA) package (with PowerPAD™) upgrades existing THS3091 or THS3095 designs. Lower output headroom for the THS3491 provides more output swing on the same ±15-V supplies versus legacy THS3091 or THS3095 options.

Key Features

High-performance, fully differential amplifier with adjustable gain settings and thermal shutdown protection
This amplifier offers low noise and high output drive capability making it suitable for demanding applications
The device features a small package size and is designed for precision measurements and testing
It also has a wide bandwidth and thermal shutdown protection for added reliability

Application

Test and measurement equipment
Medical imaging devices
THS3491IDDAT application

Specifications

Source Content uid	THS3491IDDAT	Pbfree Code	Yes
Part Life Cycle Code	Active	Reach Compliance Code	compliant
Date Of Intro	2017-09-09	Amplifier Type	OPERATIONAL AMPLIFIER
Frequency Compensation	YES	JESD-30 Code	R-PDSO-G8
Low-Bias	NO	Low-Offset	NO
Micropower	NO	Moisture Sensitivity Level	3
Number of Functions	1	Number of Terminals	8
Packing Method	TR	Peak Reflow Temperature (Cel)	260
Power	NO	Programmable Power	NO
Surface Mount	YES	Temperature Grade	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD SILVER	Terminal Form	GULL WING
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Wideband	YES