AD9172BBCZ - Dual 16-Bit 12.6 GSPS RF DAC | Analog Devices
MPN: AD9172BBCZ β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $89.5 | $89.50 |
| 10 | $82.3 | $823.00 |
| 100 | $74.1 | $7,410.00 |
| 500 | $66.9 | $33,450.00 |
| 1,000 | $59.7 | $59,700.00 |
Drop-in alternatives for AD9172BBCZ β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
AD9172BBPZ
β Drop-Inπ Reference alternative (not in catalog)
AD9176BBPZ
β Drop-Inπ Reference alternative (not in catalog)
AD9174BBPZ
β Drop-Inπ Reference alternative (not in catalog)
AD9175BBPZ
β Drop-Inπ Reference alternative (not in catalog)
AD9173BBPZ
β Drop-Inπ Reference alternative (not in catalog)
AD9172BBCZ Maximum Ratings & Electrical Characteristics
| Resolution | 16-bit |
| Number of DACs | 2 |
| Maximum Sample Rate | 12.6 GSPS |
| Data Interface | 8-lane JESD204B, 15 Gbps per lane |
| Package | 144-BGA-ED (10x10 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: Operating temperature range] |
| Supply Voltage | [DATA_NEEDED: Supply voltage] |
| Power Dissipation | [DATA_NEEDED: Power dissipation] |
| SFDR | [DATA_NEEDED: SFDR] |
| IMD3 | [DATA_NEEDED: IMD3] |
| Output Type | Differential Current |
| Digital Upconversion | Yes |
| Channelizers | Yes |
| RoHS Status | Compliant |
AD9172BBCZ Pin Configuration
| Pin A1 | DAC0_P β DAC0 positive output |
| Pin A2 | DAC0_N β DAC0 negative output |
| Pin B1 | DAC1_P β DAC1 positive output |
| Pin B2 | DAC1_N β DAC1 negative output |
| Pin C1 | AVDD β Analog power supply |
| Pin C2 | AVSS β Analog ground |
| Pin D1 | CLK_P β Clock positive input |
| Pin D2 | CLK_N β Clock negative input |
| Pin E1 | JESD_RX_P β JESD204B receive positive |
| Pin E2 | JESD_RX_N β JESD204B receive negative |
| Pin F1 | SPI_CS β SPI chip select |
| Pin F2 | SPI_CLK β SPI clock |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
AD9172BBCZ is suitable for 6 applications: 5G Wireless Base Stations, Radar Systems, Electronic Warfare, Test and Measurement Equipment, Software-Defined Radio, Satellite Communications.
5G Wireless Base Stations
The AD9172BBCZ is ideal for 5G base stations, where its 12.6 GSPS sample rate and dual DAC architecture enable direct RF synthesis for multiple carriers and MIMO streams. The JESD204B interface simplifies high-speed data transfer from FPGAs, and the on-chip DUC reduces digital processing load. With 16-bit resolution, it delivers excellent signal quality for wideband 5G NR signals, supporting carrier aggregation and beamforming.
Recommended
Radar Systems
In radar applications, the AD9172BBCZ's high sample rate and wide bandwidth allow generation of complex waveforms such as LFM and phase-coded signals. The dual DAC channels support multichannel radar systems, and the JESD204B interface ensures low-latency data transfer. The device's high dynamic range improves target detection and range resolution, making it suitable for defense and automotive radar.
Recommended
Electronic Warfare
The AD9172BBCZ is used in electronic warfare systems for generating jamming signals and simulating threats. Its ability to synthesize wideband signals directly at RF frequencies enables rapid frequency hopping and agile waveform generation. The dual DAC architecture supports simultaneous transmission of multiple signals, and the high sample rate ensures broad instantaneous bandwidth for effective countermeasures.
Recommended
Test and Measurement Equipment
For arbitrary waveform generators and signal generators, the AD9172BBCZ provides high-speed, high-resolution DAC performance. Its 12.6 GSPS sample rate allows generation of wideband signals up to several gigahertz, and the JESD204B interface simplifies integration with FPGAs for real-time signal processing. The device's low noise and high SFDR ensure accurate signal reproduction for test applications.
Recommended
Software-Defined Radio
The AD9172BBCZ is a key component in software-defined radios, enabling flexible, reconfigurable RF signal generation. Its wideband capability supports multiple communication standards, and the digital upconversion features allow direct conversion from baseband to RF. The JESD204B interface provides a clean digital interface to FPGAs, facilitating rapid waveform updates and adaptive modulation.
Recommended
Satellite Communications
In satellite communication systems, the AD9172BBCZ is used for generating uplink signals with high spectral purity. Its high sample rate and 16-bit resolution enable wideband modulation schemes, while the dual DAC channels support frequency diversity. The device's low power consumption and compact package are advantageous for space-constrained payloads.
Recommended
Recommended Products Summary
Engineering reference data for AD9172BBCZ β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD9172BBPZ | AD9176BBPZ | AD9174BBPZ |
|---|---|---|---|---|
| Package | 144-BGA-ED (10x10 mm) | 144-BGA-ED (10x10 mm) | 144-BGA-ED (10x10 mm) | 144-BGA-ED (10x10 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 16-bit | 16-bit | 16-bit | 16-bit |
| Number of DACs | 2 | 2 | 2 | 1 |
| Maximum Sample Rate | 12.6 GSPS | 12.6 GSPS | 12.6 GSPS | 12.6 GSPS |
| Data Interface | 8-lane JESD204B, 15 Gbps | 8-lane JESD204B, 15 Gbps | 8-lane JESD204B, 15 Gbps | 8-lane JESD204B, 15 Gbps |
| Digital Upconversion | Yes | Yes | Yes | Yes |
| Channelizers | Yes | Yes | Yes | Yes |
Key Differentiators
- Dual DAC architecture (vs AD9174BBPZ)
- Higher sample rate (vs AD9175BBPZ)
- Pin-compatible with AD9176 (vs AD9176BBPZ)
Design Notes
The AD9172BBCZ requires multiple power supply rails (analog, digital, and I/O). Use low-noise LDOs for analog supplies and ferrite beads for isolation. Decouple each supply pin with 0.1uF and 10uF capacitors placed close to the pins. Refer to the datasheet for recommended supply sequencing to avoid latch-up.
For optimal high-frequency performance, use a multilayer PCB with a solid ground plane. Route differential DAC outputs with controlled impedance (100 ohms differential) and keep traces short. Place the clock source close to the device and use a low-jitter oscillator. Follow the layout guidelines in the datasheet to minimize crosstalk and signal integrity issues.
The AD9172BBCZ can dissipate significant power at high sample rates. Ensure adequate thermal management by using a thermal pad connected to a large copper area on the PCB. The package is a 144-ball BGA with an exposed pad; solder it to a thermal via array to improve heat transfer. Monitor junction temperature to stay within the specified range.
Compliance Information
RoHS compliance indicated by Analog Devices product page. Other compliance data not specified in the provided sources.
