Datasheet Texas Instruments THS4508 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | THS4508 |
Breitband-Volldifferentialverstärker
Datenblätter
Wideband Low Noise Low Distortion Fully Differential Amplifier datasheet
PDF, 1.3 Mb, Revision: E, Datei veröffentlicht: Sep 9, 2008
Auszug aus dem Dokument
Preise
Status
| THS4508RGTT | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Verpackung
| THS4508RGTT | |
|---|---|
| N | 1 |
| Pin | 16 |
| Package Type | RGT |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 4508 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Herunterladen |
Parameter
| Parameters / Models | THS4508RGTT |
|---|---|
| 2nd Harmonic, dBc | 104 |
| 3rd Harmonic, dBc | 105 |
| @ MHz | 10 |
| Acl, min spec gain, V/V | 2 |
| Additional Features | Shutdown |
| Architecture | Fully Differential |
| BW @ Acl, MHz | 2000 |
| CMRR(Typ), dB | 90 |
| GBW(Typ), MHz | 3000 |
| Input Bias Current(Max), pA | 15500000 |
| Iq per channel(Max), mA | 42.5 |
| Iq per channel(Typ), mA | 39.2 |
| Number of Channels | 1 |
| Offset Drift(Typ), uV/C | 2.3 |
| Operating Temperature Range, C | -40 to 85 |
| Output Current(Typ), mA | 96 |
| Package Group | VQFN |
| Package Size: mm2:W x L, PKG | 16VQFN: 9 mm2: 3 x 3(VQFN) |
| Rail-to-Rail | In to V- |
| Rating | Catalog |
| Slew Rate(Typ), V/us | 6400 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 5.25 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 3.75 |
| Vn at Flatband(Typ), nV/rtHz | 2.3 |
| Vos (Offset Voltage @ 25C)(Max), mV | 4 |
Öko-Plan
| THS4508RGTT | |
|---|---|
| RoHS | Compliant |
Anwendungshinweise
- Low-power, high-intercept interface to the ADS5424, 105-MSPS converterPDF, 478 Kb, Datei veröffentlicht: Oct 10, 2005
- Fully differential amplifiers applications:Line termination,driving high-speed..PDF, 255 Kb, Datei veröffentlicht: Mar 2, 2005
- Analysis of fully differential amplifiersPDF, 295 Kb, Datei veröffentlicht: Mar 11, 2005
- Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)PDF, 327 Kb, Revision: A, Datei veröffentlicht: Sep 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, Revision: A, Datei veröffentlicht: Jan 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
Modellreihe
Serie: THS4508 (1)
Herstellerklassifikation
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)