The TX517 is a fully integrated, dual channel, high voltage Transmitter. It is specifically designed for demanding medical Ultrasound applications that require a Multi-level high-voltage pulse pattern. The output stages are designed to deliver typically ±2.5A peak output currents, with 200Vpp swings.
The TX517 is a complete transmitter solution with low-voltage input logic, level translators, gate drivers and P-channel and N-Channel MOSFETs for each channel.
The TX517 also incorporates a CW output stage.
The TX517 is available in a BGA package that is Lead-Free (RoHS compliant) and Green. It is specified for operation from 0°C to 85°C.
17 Level Pulser Chip:
The chip consists of two 5-level channels to form a single 17-level transmitter cell when used in conjunction with a transformer. It is designed to drive the transducer not only at various output levels, but also to modulate the width of the output pulses to obtain the added flexibility of pulse-width-modulation spectral shaping.
|Part number||Order||Number of input channels||Interface||Active supply current (Typ) (mA)||Supply voltage (Max) (V)||Operating temperature range (C)||Package size: mm2:W x L (PKG)||Package Group||Approx. price (US$)|
||2||17||5.25||0 to 85||144NFBGA: 169 mm2: 13 x 13 (NFBGA | 144)||NFBGA | 144||15.84 | 1ku|
|TX7316||Samples not available||16||Serial||3.6||5.5||0 to 70||216NFBGA: 150 mm2: 15 x 10 (NFBGA | 216)||NFBGA | 216||35.20 | 1ku|
|TX7332||Samples not available||32||Serial||10||5.5||0 to 70||260NFBGA: 187 mm2: 11 x 17 (NFBGA | 260)||NFBGA | 260||70.40 | 1ku|