AD9755ASTZ
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| Part Number | AD9755ASTZ |
|---|---|
| Manufacturer |
 Analog Devices
|
| Description | The AD9755ASTZ is a high-speed 14-bit digital-to-analog converter (DAC) from Analog Devices, designed for demanding communication and signal generation applications. It belongs to the TxDAC+® family and integrates a high-performance DAC core, voltage reference, and digital interface circuitry in a compact package. The device supports ultra-fast update rates of up to 300 MSPS (mega samples per second), making it suitable for high-frequency signal processing and RF applications. It features a dual multiplexed input port architecture, enabling flexible high-speed data interfacing for modern communication systems. The AD9755ASTZ uses a current-source architecture with differential outputs, allowing improved noise immunity and high dynamic performance. It delivers excellent spectral purity with high spurious-free dynamic range (SFDR), making it ideal for applications such as digital synthesis, QAM/OFDM modulation, and wireless base stations. Operating from a single 3.0V to 3.6V supply, the device offers low power consumption (~155 mW) while maintaining high-speed performance. It also includes an on-chip 1.2V reference and optional PLL for clock multiplication, simplifying system design. Housed in a 48-pin LQFP surface-mount package, the AD9755ASTZ is widely used in applications such as wireless communication systems, RF signal generation, instrumentation, digital synthesis, and high-speed data acquisition where precision and speed are critical. |
| Product Group | DAC |
| MOQ | 420 pcs |
| SPQ | 7 pcs |
| Figure/Case | 48-LQFP |
| Package | TRAY Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
| Feature | Specification |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD9755ASTZ |
| Type | Digital-to-Analog Converter (DAC) |
| Resolution | 14 bits |
| Update Rate | Up to 300 MSPS (Million Samples Per Second) |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| Data Interface | Parallel (CMOS, TTL compatible) |
| Reference Voltage | On-chip 1.2V reference, with options for external reference |
| Supply Voltage | 3.0V to 3.6V (Single Supply) |
| Package Type | 48-lead Low-Profile Quad Flat Package (LQFP), 7x7 mm |
| Operating Temperature Range | -40°C to +85°C |
| Settling Time | Typically 11 nanoseconds |
| INL (Integral Non-Linearity) | ±2.5 LSB |
| DNL (Differential Non-Linearity) | ±1.5 LSB |
| SFDR (Spurious-Free Dynamic Range) | 71 dB at 25 MHz output |
| Applications | Communications systems, digital synthesis, QAM, OFDM |
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AD9755ASTZ
AD9755ASTZ