THS3111

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Rauscharmer einzelner Transimpedanzverstärker mit hoher Spannung

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Datenblatt

document-pdfAcrobat Low-Noise, High-Voltage, Current-Feedback Op Amplifiers datasheet (Rev. E) (Englisch)

THS3111

AKTIV

Datenblatt

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Produktdetails

Architecture

Current FB

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

10

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

30

GBW (typ) (MHz)

100

BW at Acl (MHz)

100

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

900

Vn at flatband (typ) (nV√Hz)

3

Vn at 1 kHz (typ) (nV√Hz)

3

Iq per channel (typ) (mA)

4.8

Vos (offset voltage at 25°C) (max) (mV)

10

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

68

Input bias current (max) (pA)

4000000

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

260

2nd harmonic (dBc)

52

3rd harmonic (dBc)

48

Frequency of harmonic distortion measurement (MHz)

10

Architecture

Current FB

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

10

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

30

GBW (typ) (MHz)

100

BW at Acl (MHz)

100

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

900

Vn at flatband (typ) (nV√Hz)

3

Vn at 1 kHz (typ) (nV√Hz)

3

Iq per channel (typ) (mA)

4.8

Vos (offset voltage at 25°C) (max) (mV)

10

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

68

Input bias current (max) (pA)

4000000

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

260

2nd harmonic (dBc)

52

3rd harmonic (dBc)

48

Frequency of harmonic distortion measurement (MHz)

10

HVSSOP (DGN)

8

14.7 mm² 3 x 4.9

SOIC (D)

8

29.4 mm² 4.9 x 6

Low Noise
- 2-pA/√Hz Noninverting Current Noise
- 10-pA/√Hz Inverting Current Noise
- 3-nV/√Hz Voltage Noise
High Output Current Drive: 260 mA
High Slew Rate: 1300 V/µs
- (R_L = 100 , V_O = 8 V_PP)
Wide Bandwidth: 90 MHz (G = 2, R_L = 100 )
Wide Supply Range: ±5 V to ±15 V
Power-Down Feature: (THS3110 Only)
APPLICATIONS
- Video Distribution
- Power FET Driver
- Pin Driver
- Capacitive Load Driver

All trademarks are the property of their respective owners.

Low Noise
- 2-pA/√Hz Noninverting Current Noise
- 10-pA/√Hz Inverting Current Noise
- 3-nV/√Hz Voltage Noise
High Output Current Drive: 260 mA
High Slew Rate: 1300 V/µs
- (R_L = 100 , V_O = 8 V_PP)
Wide Bandwidth: 90 MHz (G = 2, R_L = 100 )
Wide Supply Range: ±5 V to ±15 V
Power-Down Feature: (THS3110 Only)
APPLICATIONS
- Video Distribution
- Power FET Driver
- Pin Driver
- Capacitive Load Driver

All trademarks are the property of their respective owners.

The THS3110 and THS3111 are low-noise, high-voltage, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high performance applications.

The THS3110 features a power-down pin (PD) that puts the amplifier in low-power standby mode, and lowers the quiescent current from 4.8 mA to 270 µA.

These amplifiers provide well-regulated ac performance characteristics. The unity-gain bandwidth of 100 MHz allows for good distortion characteristics below 10 MHz. Coupled with a high 1300-V/&mirco;s slew rate, the THS3110 and THS3111 amplifiers allow for high output voltage swings at high frequencies.

The THS3110 and THS3111 are offered in the SOIC-8 (D) and the MSOP-8 (DGN) packages with PowerPAD.

The THS3110 and THS3111 are low-noise, high-voltage, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high performance applications.

The THS3110 features a power-down pin (PD) that puts the amplifier in low-power standby mode, and lowers the quiescent current from 4.8 mA to 270 µA.

These amplifiers provide well-regulated ac performance characteristics. The unity-gain bandwidth of 100 MHz allows for good distortion characteristics below 10 MHz. Coupled with a high 1300-V/&mirco;s slew rate, the THS3110 and THS3111 amplifiers allow for high output voltage swings at high frequencies.

The THS3110 and THS3111 are offered in the SOIC-8 (D) and the MSOP-8 (DGN) packages with PowerPAD.

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Alle anzeigen 6

	Typ	Titel	Datum
*	Data sheet	Low-Noise, High-Voltage, Current-Feedback Op Amplifiers datasheet (Rev. E)	12 Okt 2009
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	28 Mär 2017
	Application note	Wideband Complementary Current Output DAC Single-Ended Interface (Rev. A)	08 Mai 2015
	Analog Design Journal	Expanding the usability of current-feedback amplifiers	28 Feb 2005
	Analog Design Journal	Active filters using current-feedback amplifiers	25 Feb 2005
	Application note	Noise Analysis for High Speed Op Amps (Rev. A)	17 Jan 2005

Design und Entwicklung

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Evaluierungsplatine

THS3111EVM — THS3111 – Evaluierungsmodul

The THS3111 EVM User's Guide is included within the Datasheet.

The THS3111 EVM is a turnkey module that allows you to evaluate the low-noise, high-voltage, current-feedback amplifier used in high performance applications. This module provides well-regulated ac performance characteristics and allows (...)

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Simulationsmodell

THS3111 PSpice Model (Rev. B)

SBOM346B.ZIP (247 KB) - PSpice Model

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Simulationsmodell

THS3111 TINA-TI Reference Design (Rev. B)

SBOM344B.TSC (74 KB) - TINA-TI Reference Design

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Simulationsmodell

THS3111 TINA-TI Spice Model (Rev. A)

SBOM345A.TSM (5 KB) - TINA-TI Spice Model

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Berechnungstool

ANALOG-ENGINEER-CALC — Rechner für Analogtechniker

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)

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Berechnungstool

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)

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Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)

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Simulationstool

TINA-TI — SPICE-basiertes analoges Simulationsprogramm

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)

Benutzerhandbuch: PDF

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Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
HVSSOP (DGN)	8	Ultra Librarian
SOIC (D)	8	Ultra Librarian

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THS3111

Rauscharmer einzelner Transimpedanzverstärker mit hoher Spannung

THS3111

Produktdetails

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