Datasheet Texas Instruments VCA8617PAGT — Datenblatt
Hersteller | Texas Instruments |
Serie | VCA8617 |
Artikelnummer | VCA8617PAGT |
8-Kanal-Verstärker mit variabler Verstärkung 64-TQFP -40 bis 85
Datenblätter
Eight-Channel Variable Gain Amplifier datasheet
PDF, 718 Kb, Revision: F, Datei veröffentlicht: Nov 18, 2009
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Verpackung
Pin | 64 |
Package Type | PAG |
Industry STD Term | TQFP |
JEDEC Code | S-PQFP-G |
Package QTY | 250 |
Carrier | SMALL T&R |
Device Marking | VCA8617 |
Width (mm) | 10 |
Length (mm) | 10 |
Thickness (mm) | 1 |
Pitch (mm) | .5 |
Max Height (mm) | 1.2 |
Mechanical Data | Herunterladen |
Parameter
Acl, min spec gain | 1.8 V/V |
BW @ Acl | 100 MHz |
Max Gain | 58 dB |
Number of Channels | 8 |
Operating Temperature Range | -40 to 85 C |
PGA/VGA | VGA |
Package Group | TQFP |
Package Size: mm2:W x L | 64TQFP: 144 mm2: 12 x 12(TQFP) PKG |
Slew Rate(Typ) | 300 V/us |
Vs(Max) | 3.15 V |
Vs(Min) | 2.85 V |
Öko-Plan
RoHS | Compliant |
Anwendungshinweise
- VCA8617: Response to Step-Change in Gain ControlPDF, 102 Kb, Datei veröffentlicht: Mar 24, 2005
The VCA8617 is an 8-channel variable gain amplifier ideally suited for portable and mid-range ultrasound applications. Each channel consists of a Low Noise Amplifier (LNA) and a Variable Gain Amplifier (VGA). The VGA contains two parts: a voltage-controlled attenuator (VCA) and a programmable gain amplifier (PGA). The PGA output feeds directly into an integrated 3-pole low-pass Butterworth filter. - AB-170: Ultrasound Processor Supplementary MaterialPDF, 752 Kb, Datei veröffentlicht: Jan 25, 2001
An ultrasound system employs a multichannel phased array of acoustic elements to form an image. Previous implementation of this function has used bipolar technology. 0.5u CMOS technology has the advantage of lowering the cost and increasing functionality compared to using bipolar technology. - Interfacing the VCA8617 with High-Speed ADCsPDF, 72 Kb, Datei veröffentlicht: Apr 5, 2005
The VCA8617 is an 8-channel variable gain amplifier ideally suited for portable and mid-range ultrasound applications. Each channel consists of a Low Noise Amplifier (LNA) and a Variable Gain Amplifier (VGA). The VGA contains two parts: a voltage-controlled attenuator and a programmable gain amplifier. The PGA output feeds directly into an integrated 3-pole low-pass Butterworth filter, which preve
Modellreihe
Serie: VCA8617 (3)
- VCA8617PAGR VCA8617PAGT VCA8617PAGTG4
Herstellerklassifikation
- Semiconductors > Amplifiers > Programmable & Variable Gain Amplifiers (PGA/VGA)