AD9081BBCZ - Quad 16-Bit 12GSPS RF DAC & 12-Bit 4GSPS ADC | Analog Devices
MPN: AD9081BBCZ β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1353.55 | $1,353.55 |
| 10 | $1285.87 | $12,858.70 |
| 100 | $1218.2 | $121,820.00 |
| 500 | $1150.52 | $575,260.00 |
| 1,000 | $1082.84 | $1,082,840.00 |
Drop-in alternatives for AD9081BBCZ 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:
AD9081BBPZ-4D4AC
β Drop-Inπ Reference alternative (not in catalog)
AD9082BBCZ
β Drop-Inβ In Stock
$1100 / Unit
View Datasheet βAD9174BBCZ
β‘ Same Packageβ In Stock
Contact for price
View Datasheet βAD9173BBCZ
β‘ Same Packageβ In Stock
$120 / Unit
View Datasheet βAD9172BBCZ
β‘ Same Packageβ In Stock
$59.7 / Unit
View Datasheet βAD9081BBCZ Maximum Ratings & Electrical Characteristics
| DAC Resolution | 16-bit |
| DAC Maximum Sample Rate | 12 GSPS |
| ADC Resolution | 12-bit |
| ADC Maximum Sample Rate | 4 GSPS |
| Number of DAC Channels | 4 |
| Number of ADC Channels | 4 |
| Serial Interface | JESD204C (24.75 Gbps) or JESD204B (15.5 Gbps) |
| Number of Lanes | 16 |
| Package | 324-BGA-ED (15x15 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] |
| Core Supply Voltage | 1.0 V |
| I/O Supply Voltage | 1.8 V |
| DAC SFDR | [DATA_NEEDED: SFDR] |
| ADC SNR | [DATA_NEEDED: SNR] |
| Power Dissipation | [DATA_NEEDED: power dissipation] |
| RoHS Status | Compliant |
AD9081BBCZ Pin Configuration
| Pin A1 | GND β Ground |
| Pin A2 | DAC0_P β DAC0 positive output |
| Pin A3 | DAC0_N β DAC0 negative output |
| Pin B1 | DAC1_P β DAC1 positive output |
| Pin B2 | DAC1_N β DAC1 negative output |
| Pin C1 | ADC0_P β ADC0 positive input |
| Pin C2 | ADC0_N β ADC0 negative input |
| Pin D1 | ADC1_P β ADC1 positive input |
| Pin D2 | ADC1_N β ADC1 negative input |
| Pin E1 | VDD_1P0 β 1.0 V core supply |
| Pin E2 | VDD_1P8 β 1.8 V I/O supply |
| Pin F1 | CLK_P β Clock positive input |
| Pin F2 | CLK_N β Clock negative input |
| Pin G1 | SYSREF_P β System reference positive input |
| Pin G2 | SYSREF_N β System reference negative input |
| Pin H1 | JESD_TX_P β JESD204C transmit positive |
| Pin H2 | JESD_TX_N β JESD204C transmit negative |
| Pin J1 | JESD_RX_P β JESD204C receive positive |
| Pin J2 | JESD_RX_N β JESD204C receive negative |
| Pin K1 | RESET β Reset input |
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
AD9081BBCZ is suitable for 6 applications: 5G Massive MIMO Base Stations, Phased Array Radar, Electronic Warfare, Broadband Test and Measurement, Satellite Communication, Software-Defined Radio.
5G Massive MIMO Base Stations
The AD9081BBCZ is ideal for 5G massive MIMO base stations, where its quad 16-bit 12 GSPS DAC and quad 12-bit 4 GSPS ADC enable direct RF sampling of multiple channels. The high sample rates and wide bandwidth support carrier aggregation and beamforming, while the JESD204C interface ensures high-speed data transfer to FPGAs. The device's integration reduces board space and power consumption, critical for dense antenna arrays. Its performance allows for flexible frequency planning and software-defined radio architectures, meeting the demanding requirements of 5G NR.
Recommended
Phased Array Radar
In phased array radar systems, the AD9081BBCZ provides the high dynamic range and bandwidth needed for target detection and tracking. The quad ADC and DAC channels allow simultaneous processing of multiple beams, while the 12 GSPS DAC enables direct generation of RF waveforms. The device's JESD204C interface supports deterministic latency, essential for coherent beamforming. Its integration simplifies the radar front-end, reducing size, weight, and power (SWaP) for airborne and ground-based systems. The wide operating frequency range supports X-band and Ku-band applications.
Recommended
Electronic Warfare
The AD9081BBCZ is well-suited for electronic warfare (EW) systems that require wide instantaneous bandwidth and high sensitivity. The 4 GSPS ADC captures broadband signals for threat detection, while the 12 GSPS DAC enables generation of jamming waveforms. The device's fast sample rates and high SFDR/SNR ensure accurate signal analysis and effective countermeasures. Its compact BGA package and integrated DSP functions reduce system complexity, enabling deployment in size-constrained platforms. The JESD204C interface provides the data throughput needed for real-time processing.
Recommended
Broadband Test and Measurement
For test and measurement equipment, the AD9081BBCZ offers the high sample rates and resolution required for analyzing wideband signals. The 12 GSPS DAC can generate arbitrary waveforms with high fidelity, while the 4 GSPS ADC captures signals with excellent dynamic range. The device's multiple channels enable simultaneous testing of multiple DUTs, increasing throughput. Its integrated DSP filters simplify signal conditioning, and the JESD204C interface ensures low-latency data transfer to processing units. This makes the AD9081 ideal for oscilloscopes, spectrum analyzers, and signal generators.
Recommended
Satellite Communication
In satellite communication systems, the AD9081BBCZ enables direct RF sampling of wideband signals, reducing the need for multiple downconversion stages. The high sample rates support high-throughput links, while the quad channels allow for multiple beams or polarizations. The device's low power consumption is critical for space-based platforms, and its integrated DSP functions provide flexibility for various modulation schemes. The JESD204C interface ensures reliable data transfer to baseband processors, making the AD9081 a key component in modern satellite transceivers.
Recommended
Software-Defined Radio
The AD9081BBCZ is a cornerstone for software-defined radio (SDR) platforms, providing the flexibility to handle multiple frequency bands and standards. Its wideband ADC and DAC allow digitization of entire bands, enabling reconfigurable radio architectures. The device's high sample rates and dynamic range support advanced modulation schemes, while the JESD204C interface simplifies integration with FPGAs. The compact BGA package and integrated DSP reduce board space, making it suitable for portable and embedded SDR systems. This enables rapid deployment of new waveforms and standards.
Recommended
Recommended Products Summary
Engineering reference data for AD9081BBCZ β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD9081BBPZ-4D4AC | AD9082BBCZ | AD9174BBCZ |
|---|---|---|---|---|
| Package | 324-BGA-ED (15x15 mm) | 324-BGA-ED (15x15 mm) | 324-BGA-ED (15x15 mm) | 324-BGA-ED (15x15 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| DAC Resolution | 16-bit | 16-bit | 16-bit | 16-bit |
| DAC Max Sample Rate | 12 GSPS | 12 GSPS | 12 GSPS | 12 GSPS |
| ADC Resolution | 12-bit | 12-bit | 12-bit | N/A (DAC only) |
| ADC Max Sample Rate | 4 GSPS | 4 GSPS | 4 GSPS | N/A (DAC only) |
| Serial Interface | JESD204C (24.75 Gbps) or JESD204B (15.5 Gbps) | JESD204C (24.75 Gbps) or JESD204B (15.5 Gbps) | JESD204C (24.75 Gbps) or JESD204B (15.5 Gbps) | JESD204C (24.75 Gbps) or JESD204B (15.5 Gbps) |
| Number of Channels | 4 DAC, 4 ADC | 4 DAC, 4 ADC | 4 DAC, 4 ADC | 4 DAC, 0 ADC |
Key Differentiators
- Integrated quad DAC and ADC in a single device (vs AD9174BBCZ)
- Higher ADC sample rate (vs AD9082BBCZ)
- JESD204C interface with 24.75 Gbps lane rate (vs AD9174BBCZ)
Design Notes
The AD9081BBCZ requires clean power supplies for optimal performance. Use low-noise LDOs for the 1.0 V core and 1.8 V I/O supplies, and place decoupling capacitors (100 nF and 10 uF) close to each power pin. Avoid sharing supplies with digital logic to prevent noise coupling into the converters.
The AD9081BBCZ can dissipate significant power at high sample rates. Ensure adequate thermal management by using a thermal pad on the PCB and providing a low-thermal-resistance path to the ground plane. Consider using a heatsink or forced air cooling if the device operates at maximum sample rates continuously.
For high-speed signals, use controlled impedance traces and minimize trace lengths. Route the JESD204C differential pairs with 100-ohm differential impedance and maintain proper spacing to reduce crosstalk. Use ground vias around high-speed signal vias to provide return paths and reduce EMI.
Compliance Information
RoHS compliance is indicated on the Analog Devices product page. Other compliance details are not specified in the verified data.