THS4601

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Breitband-Operationsverstärker mit FET-Eingang

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Datenblatt

document-pdfAcrobat Wideband, FET-Input Operational Amplifier datasheet (Rev. B) (Englisch)

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THS4631

AKTIV

Highspeed-Operationsverstärker mit FET-Eingang Wider BW (210 MHz), higher slew rate (1,000 V/us), lower offset (0.5 mV), and lower drift (2.5 µV/°C)

THS4601

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Architecture

FET / CMOS Input, Voltage 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)

32

GBW (typ) (MHz)

180

BW at Acl (MHz)

440

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

100

Vn at flatband (typ) (nV√Hz)

5.4

Vn at 1 kHz (typ) (nV√Hz)

5.4

Iq per channel (typ) (mA)

10

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

4

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

110

Input bias current (max) (pA)

100

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

50

2nd harmonic (dBc)

65

3rd harmonic (dBc)

73

Frequency of harmonic distortion measurement (MHz)

1

Architecture

FET / CMOS Input, Voltage 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)

32

GBW (typ) (MHz)

180

BW at Acl (MHz)

440

Acl, min spec gain (V/V)

1

Slew rate (typ) (V/µs)

100

Vn at flatband (typ) (nV√Hz)

5.4

Vn at 1 kHz (typ) (nV√Hz)

5.4

Iq per channel (typ) (mA)

10

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

4

Rail-to-rail

No

Rating

Catalog

Operating temperature range (°C)

-40 to 85

CMRR (typ) (dB)

110

Input bias current (max) (pA)

100

Offset drift (typ) (µV/°C)

10

Iout (typ) (mA)

50

2nd harmonic (dBc)

65

3rd harmonic (dBc)

73

Frequency of harmonic distortion measurement (MHz)

1

HSOIC (DDA)

8

29.4 mm² 4.9 x 6

SOIC (D)

8

29.4 mm² 4.9 x 6

Gain Bandwidth Product: 180 MHz
Slew Rate: 100 V/us
Maximum Input Bias Current: 100 pA
Input Voltage Noise: 5.4 nV/Hz
Maximum Input Offset Voltage: 4 mV
Input Impedance: 10⁹ || 10 pF
Power Supply Voltage Range: ±5 to ±15 V
Unity Gain Stable
APPLICATIONS
- Wideband Photodiode Amplifier
- High-Speed Transimpedance Gain Stage
- Test and Measurement Systems
- Current-DAC Output Buffer
- Active Filtering
- High-Speed Signal Integrator
- High-Impedance Buffer

Gain Bandwidth Product: 180 MHz
Slew Rate: 100 V/us
Maximum Input Bias Current: 100 pA
Input Voltage Noise: 5.4 nV/Hz
Maximum Input Offset Voltage: 4 mV
Input Impedance: 10⁹ || 10 pF
Power Supply Voltage Range: ±5 to ±15 V
Unity Gain Stable
APPLICATIONS
- Wideband Photodiode Amplifier
- High-Speed Transimpedance Gain Stage
- Test and Measurement Systems
- Current-DAC Output Buffer
- Active Filtering
- High-Speed Signal Integrator
- High-Impedance Buffer

The THS4601 is a high-speed, FET-input operational amplifier designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 180-MHz gain-bandwidth product, ±15-V supply operation, and 100-pA input bias current, the THS4601 is capable of wideband transimpedance gain and large output signal swing simultaneously. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio.

The characteristics of the THS4601 ideally suit it for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification, an application of which is illustrated in Figure 1. Other potential applications include test and measurement systems requiring high-input impedance, digital-to-analog converter output buffering, high-speed integration, and active filtering.

The THS4601 is a high-speed, FET-input operational amplifier designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 180-MHz gain-bandwidth product, ±15-V supply operation, and 100-pA input bias current, the THS4601 is capable of wideband transimpedance gain and large output signal swing simultaneously. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio.

The characteristics of the THS4601 ideally suit it for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification, an application of which is illustrated in Figure 1. Other potential applications include test and measurement systems requiring high-input impedance, digital-to-analog converter output buffering, high-speed integration, and active filtering.

filter

Andere Hochgeschwindigkeits-Operationsverstärker (Transitfrequenz ≥ 50 MHz) suchen

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Technische Dokumentation

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Alle anzeigen 4

	Typ	Titel	Datum
*	Data sheet	Wideband, FET-Input Operational Amplifier datasheet (Rev. B)	04 Jun 2002
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	28 Mär 2017
	Application note	Noise Analysis for High Speed Op Amps (Rev. A)	17 Jan 2005
	EVM User's guide	THS4601EVM User's Guide	08 Okt 2002

Design und Entwicklung

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Simulationsmodell

THS4601 PSpice Model (Rev. A)

SLOJ169A.ZIP (39 KB) - PSpice Model

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THS4601 TINA-TI Reference Design (Rev. B)

SLAC098B.TSC (102 KB) - TINA-TI Reference Design

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Simulationsmodell

THS4601 TINA-TI Spice Model (Rev. A)

SLAM027A.ZIP (4 KB) - TINA-TI Spice Model

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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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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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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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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 (...)

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

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THS4601

Breitband-Operationsverstärker mit FET-Eingang

Eine neuere Version dieses Produkts ist verfügbar

Selbe Funktionalität wie der verglichene Baustein bei gleicher Anschlussbelegung

THS4601

Produktdetails

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Technische Dokumentation

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THS4601 PSpice Model (Rev. A)

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THS4601 TINA-TI Spice Model (Rev. A)

ANALOG-ENGINEER-CALC — Rechner für Analogtechniker

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