Overview
The AD9736BBCRL is a high-performance, high-frequency Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. It is part of the AD973x family, which includes the AD9736, AD9735, and AD9734, offering 14-bit, 12-bit, and 10-bit resolutions, respectively. The AD9736BBCRL specifically is a 14-bit DAC capable of sample rates up to 1200 MSPS, enabling multicarrier generation up to its Nyquist frequency. This device is designed for applications requiring high-speed and high-accuracy signal synthesis.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 14 | - | - | Bits |
| Integral Nonlinearity (INL) | -5.6 | ±1.0 | +5.6 | LSB |
| Differential Nonlinearity (DNL) | -2.1 | ±0.6 | +2.1 | LSB |
| Offset Error | -0.01 | ±0.005 | +0.01 | % FSR |
| Gain Error (With Internal Reference) | - | ±1.0 | - | % FSR |
| Full-Scale Output Current | 8.66 | 20.2 | 31.66 | mA |
| Maximum Update Rate | - | 1200 | - | MSPS |
| Spurious-Free Dynamic Range (SFDR) at fOUT = 30 MHz | - | 82 | - | dBc |
| Two-Tone Intermodulation Distortion (IMD) at fOUT = 40 MHz | - | 88 | - | dBc |
| Power Consumption (Bypass Mode) | - | 380 | - | mW |
| Supply Voltages | - | 1.8 V, 3.3 V | - | V |
| Package Type | - | 160-lead Chip Scale Ball Grid Array (CSP_BGA) | - | - |
Key Features
- High-speed operation with sample rates up to 1200 MSPS.
- 14-bit resolution for high accuracy and precision.
- Reduced-specification LVDS interface for high-speed data transfer.
- Programmable output current range of 8.66 mA to 31.66 mA.
- Dual-supply operation from 1.8 V and 3.3 V.
- Low power consumption of 380 mW in bypass mode.
- On-chip 1.2 V reference and adjustable analog output.
- Serial Peripheral Interface (SPI) port for programming and status readback.
- Manufactured on a 0.18 μm CMOS process for enhanced dynamic performance.
- Support for single-ended or differential circuit topologies.
Applications
- Broadband communications systems.
- Cellular infrastructure (digital predistortion).
- Point-to-point wireless systems.
- CMTS/VOD (Cable Modem Termination Systems/Video on Demand).
- Instrumentation and automatic test equipment.
- Radar and avionics systems.
Q & A
- What is the maximum sample rate of the AD9736BBCRL?
The AD9736BBCRL can operate at sample rates up to 1200 MSPS.
- What is the resolution of the AD9736BBCRL?
The AD9736BBCRL has a 14-bit resolution.
- What type of interface does the AD9736BBCRL use for high-speed data transfer?
The AD9736BBCRL uses a reduced-specification LVDS interface.
- What is the range of programmable output current for the AD9736BBCRL?
The output current can be programmed over a range of 8.66 mA to 31.66 mA.
- What are the supply voltages for the AD9736BBCRL?
The AD9736BBCRL operates from 1.8 V and 3.3 V supplies.
- What is the power consumption of the AD9736BBCRL in bypass mode?
The power consumption is 380 mW in bypass mode.
- What type of package does the AD9736BBCRL come in?
The AD9736BBCRL is supplied in a 160-lead Chip Scale Ball Grid Array (CSP_BGA) package.
- What are some common applications of the AD9736BBCRL?
Common applications include broadband communications systems, cellular infrastructure, point-to-point wireless systems, CMTS/VOD, instrumentation, and radar and avionics systems.
- Does the AD9736BBCRL support both single-ended and differential circuit topologies?
- How does the AD9736BBCRL achieve high dynamic performance?
The AD9736BBCRL is manufactured on a 0.18 μm CMOS process and uses a proprietary switching technique to enhance dynamic performance.
