Specifications
| Attribute | Value |
| Package / Case | Tray |
| Series | TxDAC+® |
| Part Status | Active |
| Number of Bits | 10 |
| Number of D/A Converters | 2 |
| Settling Time | 35ns (Typ) |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL / DNL(LSB) | ±0.1, ±0.07 |
| Architecture | Current Source |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 48-LQFP (7x7) |
Overview
Description
The AD9763ASTZ is a 10-bit, 125 MSPS digital-to-analog converter (DAC) from Analog Devices, designed for high-speed signal generation. It features a dual-port interface, allowing flexible data input, and supports 3.3V or 5V operation.
Key specifications:
- Resolution: 10 bits
- Sampling Rate: Up to 125 MSPS
- Output Type: Current-source (2–20 mA)
- SFDR: ~70 dBc at 1 MHz output
- Power Supply: Single +3.3V or +5V
The AD9763ASTZ is ideal for communications, video, and waveform synthesis applications. It includes an internal reference and offers low power consumption (~175 mW at 5V). The device comes in a 48-lead LQFP package and operates over an industrial temperature range (-40°C to +85°C).
For more details, refer to the datasheet on Analog Devices' website.
Key specifications:
- Resolution: 10 bits
- Sampling Rate: Up to 125 MSPS
- Output Type: Current-source (2–20 mA)
- SFDR: ~70 dBc at 1 MHz output
- Power Supply: Single +3.3V or +5V
The AD9763ASTZ is ideal for communications, video, and waveform synthesis applications. It includes an internal reference and offers low power consumption (~175 mW at 5V). The device comes in a 48-lead LQFP package and operates over an industrial temperature range (-40°C to +85°C).
For more details, refer to the datasheet on Analog Devices' website.
Equivalent
Equivalent products to the AD9763ASTZ (14-bit, 125 MSPS DAC) include:
- AD9765 (14-bit, 165 MSPS)
- AD9744 (14-bit, 210 MSPS)
- AD9144 (16-bit, 2.8 GSPS, quad-channel)
- MAX5891 (14-bit, 500 MSPS, from Maxim Integrated)
- DAC3152 (14-bit, 500 MSPS, from Texas Instruments)
These offer similar or higher performance. Check datasheets for exact compatibility.
- AD9765 (14-bit, 165 MSPS)
- AD9744 (14-bit, 210 MSPS)
- AD9144 (16-bit, 2.8 GSPS, quad-channel)
- MAX5891 (14-bit, 500 MSPS, from Maxim Integrated)
- DAC3152 (14-bit, 500 MSPS, from Texas Instruments)
These offer similar or higher performance. Check datasheets for exact compatibility.
Features
The AD9763ASTZ is a 10-bit, 125 MSPS digital-to-analog converter (DAC) with the following key features:
- Resolution: 10-bit
- Sampling Rate: Up to 125 MSPS
- Output Type: Current-source (2 mA to 20 mA)
- Differential Outputs: Reduces noise and distortion
- SFDR: >70 dB at 1 MHz output
- DNL: ±0.5 LSB (typical)
- Power Supply: Single +3.3 V or +5 V operation
- Low Power: 175 mW at 5 V, 125 MSPS
- On-Chip 1.2 V Reference: Simplifies design
- Package: 48-lead LQFP
Ideal for communications, video, and waveform generation due to its high speed and performance.
- Resolution: 10-bit
- Sampling Rate: Up to 125 MSPS
- Output Type: Current-source (2 mA to 20 mA)
- Differential Outputs: Reduces noise and distortion
- SFDR: >70 dB at 1 MHz output
- DNL: ±0.5 LSB (typical)
- Power Supply: Single +3.3 V or +5 V operation
- Low Power: 175 mW at 5 V, 125 MSPS
- On-Chip 1.2 V Reference: Simplifies design
- Package: 48-lead LQFP
Ideal for communications, video, and waveform generation due to its high speed and performance.
Pinout
The AD9763ASTZ is a 10-bit, 125 MSPS dual-channel digital-to-analog converter (DAC) in a 48-lead LQFP package.
### Pin Count:
- 48 pins (LQFP package).
### Key Functions:
1. Dual 10-bit DACs (two independent channels).
2. 125 MSPS update rate.
3. Differential current outputs (IOUTA, IOUTB for each channel).
4. On-chip 1.2V reference (or external reference option).
5. LVCMOS/LVTTL-compatible digital inputs.
6. Power-down mode for reduced consumption.
### Main Applications:
- Communications (QAM, OFDM).
- Video signal generation.
- Direct digital synthesis (DDS).
The AD9763ASTZ is designed for high-speed, low-power applications requiring dual-channel DAC functionality.
### Pin Count:
- 48 pins (LQFP package).
### Key Functions:
1. Dual 10-bit DACs (two independent channels).
2. 125 MSPS update rate.
3. Differential current outputs (IOUTA, IOUTB for each channel).
4. On-chip 1.2V reference (or external reference option).
5. LVCMOS/LVTTL-compatible digital inputs.
6. Power-down mode for reduced consumption.
### Main Applications:
- Communications (QAM, OFDM).
- Video signal generation.
- Direct digital synthesis (DDS).
The AD9763ASTZ is designed for high-speed, low-power applications requiring dual-channel DAC functionality.
Manufacturer
The AD9763ASTZ is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Wilmington, Massachusetts, ADI serves industries like automotive, healthcare, industrial, and communications with precision data conversion, signal conditioning, and power management solutions. The AD9763ASTZ is a 10-bit, 125 MSPS digital-to-analog converter (DAC) used in applications requiring high-speed signal generation. ADI is known for innovation and reliability in analog technology.
Application
The AD9763ASTZ is a high-speed, 10-bit digital-to-analog converter (DAC) used in applications requiring precise signal generation. Key areas include:
- Communications: Baseband I/Q modulation, direct digital synthesis (DDS).
- Test & Measurement: Arbitrary waveform generation, signal simulation.
- Medical Imaging: Ultrasound beamforming and signal processing.
- Industrial: Process control, automation, and instrumentation.
- Video: High-speed digital video signal reconstruction.
Its 125 MSPS update rate and low power make it ideal for high-performance systems.
- Communications: Baseband I/Q modulation, direct digital synthesis (DDS).
- Test & Measurement: Arbitrary waveform generation, signal simulation.
- Medical Imaging: Ultrasound beamforming and signal processing.
- Industrial: Process control, automation, and instrumentation.
- Video: High-speed digital video signal reconstruction.
Its 125 MSPS update rate and low power make it ideal for high-performance systems.
Package
The AD9763ASTZ comes in a 48-lead LQFP (Low-Profile Quad Flat Package). This surface-mount package has a compact form factor, suitable for high-speed digital-to-analog converter applications. The LQFP offers good thermal and electrical performance while maintaining a low profile.
