Datasheet Texas Instruments THS4509 — Ficha de datos
Fabricante | Texas Instruments |
Serie | THS4509 |
Amplificador operacional de banda ancha
Hojas de datos
THS4509 Wideband, Low-Noise, Low-Distortion, Fully-Differential Amplifier datasheet
PDF, 2.2 Mb, Revisión: I, Archivo publicado: jul 29, 2016
Extracto del documento
Precios
Estado
THS4509RGTR | THS4509RGTRG4 | THS4509RGTT | THS4509RGTTG4 | |
---|---|---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí | Sí | No | No |
Embalaje
THS4509RGTR | THS4509RGTRG4 | THS4509RGTT | THS4509RGTTG4 | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 16 | 16 | 16 | 16 |
Package Type | RGT | RGT | RGT | RGT |
Industry STD Term | VQFN | VQFN | VQFN | VQFN |
JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N |
Package QTY | 3000 | 3000 | 250 | 250 |
Carrier | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R |
Device Marking | 4509 | 4509 | 4509 | 4509 |
Width (mm) | 3 | 3 | 3 | 3 |
Length (mm) | 3 | 3 | 3 | 3 |
Thickness (mm) | .9 | .9 | .9 | .9 |
Pitch (mm) | .5 | .5 | .5 | .5 |
Max Height (mm) | 1 | 1 | 1 | 1 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | THS4509RGTR | THS4509RGTRG4 | THS4509RGTT | THS4509RGTTG4 |
---|---|---|---|---|
2nd Harmonic, dBc | 104 | 104 | 104 | 104 |
3rd Harmonic, dBc | 108 | 108 | 108 | 108 |
@ MHz | 10 | 10 | 10 | 10 |
Acl, min spec gain, V/V | 2 | 2 | 2 | 2 |
Additional Features | Shutdown | Shutdown | Shutdown | Shutdown |
Architecture | Fully Differential | Fully Differential | Fully Differential | Fully Differential |
BW @ Acl, MHz | 2000 | 2000 | 2000 | 2000 |
CMRR(Typ), dB | 90 | 90 | 90 | 90 |
GBW(Typ), MHz | 3000 | 3000 | 3000 | 3000 |
Input Bias Current(Max), pA | 15500000 | 15500000 | 15500000 | 15500000 |
Iq per channel(Max), mA | 40.9 | 40.9 | 40.9 | 40.9 |
Iq per channel(Typ), mA | 37.7 | 37.7 | 37.7 | 37.7 |
Number of Channels | 1 | 1 | 1 | 1 |
Offset Drift(Typ), uV/C | 2.6 | 2.6 | 2.6 | 2.6 |
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Output Current(Typ), mA | 96 | 96 | 96 | 96 |
Package Group | VQFN | VQFN | VQFN | VQFN |
Package Size: mm2:W x L, PKG | 16VQFN: 9 mm2: 3 x 3(VQFN) | 16VQFN: 9 mm2: 3 x 3(VQFN) | 16VQFN: 9 mm2: 3 x 3(VQFN) | 16VQFN: 9 mm2: 3 x 3(VQFN) |
Rail-to-Rail | No | No | No | No |
Rating | Catalog | Catalog | Catalog | Catalog |
Slew Rate(Typ), V/us | 6600 | 6600 | 6600 | 6600 |
Total Supply Voltage(Max), +5V=5, +/-5V=10 | 5.25 | 5.25 | 5.25 | 5.25 |
Total Supply Voltage(Min), +5V=5, +/-5V=10 | 3 | 3 | 3 | 3 |
Vn at 1kHz(Typ), nV/rtHz | 10 | 10 | 10 | 10 |
Vn at Flatband(Typ), nV/rtHz | 1.9 | 1.9 | 1.9 | 1.9 |
Vos (Offset Voltage @ 25C)(Max), mV | 4 | 4 | 4 | 4 |
Plan ecológico
THS4509RGTR | THS4509RGTRG4 | THS4509RGTT | THS4509RGTTG4 | |
---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Output impedance matching with fully differential operational amplifiersPDF, 747 Kb, Archivo publicado: marzo 11, 2009
- Low-power, high-intercept interface to the ADS5424, 105-MSPS converterPDF, 478 Kb, Archivo publicado: oct 10, 2005
- Fully differential amplifiers applications:Line termination,driving high-speed..PDF, 255 Kb, Archivo publicado: marzo 2, 2005
- Using fully differential op amps as attenuators, Part 3PDF, 568 Kb, Archivo publicado: oct 4, 2009
- Using fully differential op amps as attenuators, Part 2PDF, 531 Kb, Archivo publicado: jul 14, 2009
- Design for a Wideband Differential Transimpedance DAC Output (Rev. A)PDF, 438 Kb, Revisión: A, Archivo publicado: oct 17, 2016
High-speed digital-to-analog converters commonly offer a complementary current output signal. Most output interface implementations use either a resistive load and/or a transformer to convert this current source signal to a voltage. Where a dc-coupled interface is required, a carefully designed differential transimpedance stage can offer an attractive alternative. Design considerations and options - Analysis of fully differential amplifiersPDF, 295 Kb, Archivo publicado: marzo 11, 2005
- Q3 2009 Issue Analog Applications JournalPDF, 2.1 Mb, Archivo publicado: jul 14, 2009
- Q1 2009 Issue Analog Applications JournalPDF, 1.4 Mb, Archivo publicado: marzo 11, 2009
- Fully-Differential Amplifiers (Rev. E)PDF, 867 Kb, Revisión: E, Archivo publicado: sept 19, 2016
Differential signaling has been commonly used in audio, data transmission, and telephone systems for many years because of its inherent resistance to external noise sources. Today, differential signaling is becoming popular in high-speed data acquisition, where the ADC’s inputs are differential and a differential amplifier is needed to properly drive them.Two other advantages of di - Q4 2009 Issue Analog Applications JournalPDF, 1.5 Mb, Archivo publicado: oct 4, 2009
- Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)PDF, 327 Kb, Revisión: A, Archivo publicado: sept 10, 2010
This application report discusses the performance-related aspects of passive and active interfaces at the analog input of high-speed pipeline analog-to-digital converters (ADCs). The report simplifies the many possibilities into two main categories: passive and active interface circuits. The first section of the report gives an overview of equivalent models of buffered and unbuffered ADC input cir - Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Kb, Revisión: A, Archivo publicado: enero 17, 2005
As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu
Linea modelo
Serie: THS4509 (4)
Clasificación del fabricante
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)