AFE58JD18ZBV
Active16-CHANNEL ULTRASOUND ANALOG FRONT END WITH 140-MW/CH POWER, 0.75-NV/√HZ NOISE
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AFE58JD18ZBV
Active16-CHANNEL ULTRASOUND ANALOG FRONT END WITH 140-MW/CH POWER, 0.75-NV/√HZ NOISE
Technical Specifications
Parameters and characteristics for this part
| Specification | AFE58JD18ZBV |
|---|---|
| Mounting Type | Surface Mount |
| Number of Bits | 14 |
| Number of Channels | 16 |
| Package / Case | 289-LFBGA |
| Power (Watts) | 90 mW |
| Supplier Device Package | 289-NFBGA (15x15) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 242.60 | |
| 10 | $ 232.35 | |||
| 25 | $ 227.22 | |||
| Texas Instruments | JEDEC TRAY (5+1) | 1 | $ 177.90 | |
| 100 | $ 161.03 | |||
| 250 | $ 156.43 | |||
| 1000 | $ 153.36 | |||
Description
General part information
AFE58JD18 Series
The AFE58JD18 is a highly-integrated, analog front-end (AFE) solutions specifically designed for ultrasound systems where high performance and small size are required.
To request a full datasheet or other design resources:request AFE58JD18
The AFE58JD18 has a total of 16 channels, with each channel consisting of a voltage-controlled amplifier (VCA), a simultaneous sampling 14-bit and 12-bit analog-to-digital converter (ADC), and a continuous wave (CW) mixer. The VCA includes a low-noise amplifier (LNA), a voltage-controlled attenuator (VCAT), a programmable gain amplifier (PGA), and a low-pass filter (LPF). LNA gain is programmable and supports 250-mVPPto 1-VPPinput signals and programmable active termination. The ultra-low noise VCAT provides an attenuation control range of 40 dB and improves overall low-gain SNR, which benefits harmonic and near-field imaging. The PGA provides gain options of 24 dB and 30 dB. In front of the ADC, an LPF can be configured at 10 MHz, 15 MHz, 20 MHz, 30 MHz, 35 MHz, or 50 MHz to support ultrasound applications with different frequencies.
Documents
Technical documentation and resources