AD9174BBCZ - 16-Bit 12.6 GSPS RF DAC | Analog Devices
N.º da peça: AD9174BBCZ ✓ Ativo| Qtd. | Preço unitário | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
AD9174BBCZ Visão geral
An RF DAC is a data converter that directly synthesizes analog RF signals from digital baseband or IF data, removing multiple analog upconversion stages. In the signal chain hierarchy, the AD9174BBCZ functions as a digital-to-analog converter within the broader data converter IC family, and it is often paired with RF transceivers, FPGAs, and clock generators. The 16-bit resolution combined with 12.6 GSPS update rate enables wide instantaneous bandwidth for modern communication and radar waveforms.
Key features include dual independent DAC channels, 16-bit resolution, maximum DAC sample rate of 12.6 GSPS, JESD204B input interface supporting 8 lanes at 15.4 Gbps, and a high-performance on-chip clock multiplier. The integrated DSP provides flexible interpolation, NCO, and digital upconversion functions that allow direct RF signal generation from L-band through C-band and above, depending on the clocking configuration.
From an architecture perspective, the AD9174BBCZ integrates a programmable interpolator, digital upconverter, and numerically controlled oscillator (NCO) with the high-speed DAC core. This reduces the amount of external logic and programmable fabric required in the transmit path. The device is designed for dense multi-band deployments where low power, high output bandwidth, and excellent spectral performance are critical.
Typical applications include 5G/6G wireless infrastructure, radar and electronic warfare systems, satellite communications, and high-performance test and measurement instrumentation. The combination of 12.6 GSPS sampling and 15.4 Gbps JESD204B lanes allows a single device to serve both single-band and multiband direct-to-RF architectures.
When designing with this device, pay close attention to the reference clock quality, JESD204B link configuration, and PCB layout for the high-speed serial lines. The on-chip DAC clock multiplier reduces external clock component count but requires a clean low-jitter reference to achieve rated SFDR and phase noise performance.
Alternativas drop-in para AD9174BBCZ — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com AD9174BBCZ (mesmo formato e footprint) — diferindo em Number of DACs, Package, Data Interface, Digital Signal Processing, Operating Temperature Range.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
AD9174BBPZ
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
AD9173BBCZ
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$120 / unidade
Ver ficha técnica →AD9172BBCZ
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$59.7 / unidade
Ver ficha técnica →AD9176BBCZ
⚡ Mesmo encapsulamento ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
AD9175BBCZ
⚡ Mesmo encapsulamento ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
AD9174BBCZ Classificações máximas e características elétricas
| Resolução | 16-bit |
| Number of DACs | 2 (dual) |
| Maximum DAC Sample Rate | 12.6 GSPS |
| Input Data Interface | 8-lane JESD204B, up to 15.4 Gbps per lane |
| On-Chip DAC Clock Multiplier | Yes |
| Digital Signal Processing | Single-band and multiband direct-to-RF |
| Direct Digital Synthesizer | Yes |
| Encapsulamento | 144-BGA-ED (10x10) |
| Tipo de montagem | Surface Mount |
| Datasheet Pages | 165 |
| Datasheet Revision | Rev. B |
| Status do ciclo de vida | Active (in production per distributor listings) |
Guia de Configuração de Pinos do AD9174BBCZ 144-bga-ed (10x10)
Configuração de pinos para AD9174BBCZ (pacote 144-bga-ed (10x10)). Este componente analógico possui pinos de entrada, saída e alimentação. Consulte o datasheet do fabricante para configurações de offset null, compensação e pino de enable. Ideal para circuitos de condicionamento de sinal e amplificadores.
Nenhum dado detalhado de pinagem disponível para AD9174BBCZ.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
AD9174BBCZ é adequado para 6 aplicaçãos: 5G/6G Wireless Infrastructure, Radar and Electronic Warfare, Direct RF Test and Measurement, Satellite Communications, Software Defined Radio, Broadband Communication Systems.
5G/6G Wireless Infrastructure
The AD9174BBCZ is ideal for 5G/6G base station transmitters where wide instantaneous bandwidth and direct-to-RF operation reduce analog upconversion complexity. Its 12.6 GSPS sample rate supports multi-carrier and multiband radio configurations while the 8-lane JESD204B interface at 15.4 Gbps connects directly to baseband FPGAs. The on-chip DDS and digital upconversion enable flexible frequency planning, and the dual DAC channels support MIMO or carrier aggregation transmit paths.
Recomendado
Radar and Electronic Warfare
In phased-array radar and electronic warfare (EW) systems, the AD9174BBCZ generates complex wideband waveforms directly at RF. The 16-bit resolution and 12.6 GSPS update rate provide excellent spurious performance for high-fidelity arbitrary waveform generation. The integrated DDS and multiband DSP enable fast frequency hopping and simultaneous multi-band emission. Its 144-BGA-ED package is suitable for dense array modules where board area is at a premium.
Recomendado
Direct RF Test and Measurement
The AD9174BBCZ is well suited to arbitrary waveform generators, signal generators, and wideband RF test instruments. Its 12.6 GSPS sampling supports generation of multi-GHz signals with fine frequency resolution, while the JESD204B interface streamlines data transfer from FPGAs or ASICs. Engineers benefit from the on-chip DAC clock multiplier, which reduces external clock generation cost. The device enables both single-tone and modulated wideband test signals with excellent phase noise.
Recomendado
Satellite Communications
For satellite ground terminals and payloads, the AD9174BBCZ enables direct L/Ku/Ka-band synthesis with high spectral purity. The dual-channel architecture supports simultaneous transmission of multiple carriers, while the integrated NCO and interpolation filters simplify digital upconversion for DVB-S2X and wideband modems. The 15.4 Gbps JESD204B interface provides enough bandwidth for high-order modulation schemes, and the on-chip clock multiplier minimizes external component count in space-constrained modem designs.
Recomendado
Software Defined Radio
Software-defined radio (SDR) architectures benefit from the AD9174BBCZ's flexibility to generate any frequency band from DC to several GHz. The device supports both single-band and multiband direct-to-RF modes, allowing a single hardware platform to cover many communication standards. The 16-bit resolution and fast sample rate preserve signal quality for wideband waveforms. Combined with an FPGA and a companion ADC, the AD9174BBCZ forms a complete software-configurable transceiver front end.
Recomendado
Broadband Communication Systems
The AD9174BBCZ is used in microwave backhaul, cable access, and broadband aggregation equipment where high symbol rates and multi-carrier operation demand a high-performance DAC. Its 12.6 GSPS sample rate and multiband DSP allow direct synthesis of complex QAM waveforms, while the dual channels enable concurrent transmit or diversity schemes. The on-chip clock multiplier reduces system cost, and the 8-lane JESD204B input integrates efficiently with modern baseband processors.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para AD9174BBCZ — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | AD9174BBPZ | AD9173BBCZ | AD9172BBCZ | AD9176BBCZ |
|---|---|---|---|---|---|
| Package | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) | 144-BGA-ED (10x10) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 16-bit | 16-bit | 16-bit | 16-bit | 16-bit |
Principais diferenciais
- 12.6 GSPS dual DAC with 16-bit resolution (vs AD9172BBCZ)
- 8-lane JESD204B at 15.4 Gbps/lane (vs AD9173BBCZ)
- Integrated DDS and digital upconversion (vs AD9176BBCZ)
- Same-package family migration (vs AD9174BBPZ)
Notas de projeto
The AD9174BBCZ contains both analog and digital supply domains. Use low-noise LDOs or filtered DC-DC converters for analog supplies, and place a 100 nF capacitor plus a 1 µF capacitor close to each power pin. Ferrite beads can isolate analog and digital grounds to prevent digital switching noise from coupling into the DAC output spectrum.
The JESD204B lanes operate up to 15.4 Gbps and must be routed as controlled-impedance differential pairs (typically 100 Ω differential). Match lane lengths within a few mils and minimize vias to reduce skew and impedance discontinuities. Keep high-speed lanes away from the RF output traces and clock distribution to avoid crosstalk.
The 144-BGA-ED package has an exposed die pad for heat transfer. Ensure adequate thermal vias connect the pad to internal ground planes. Verify the junction temperature against the power dissipation and package thermal resistance from the datasheet. For dense multi-channel arrays, forced airflow or a heatsink may be required.
The on-chip DAC clock multiplier relies on a clean external reference clock. A high-jitter reference directly degrades output SFDR and phase noise. Use a low-phase-noise clock source and keep the clock trace short and isolated. Also, configure JESD204B subclass and SYSREF timing correctly during link bring-up to avoid data alignment errors.
Informações de conformidade
Compliance data not included in verified web data. Consult the AD9174 datasheet and manufacturer product page for RoHS/REACH declarations.
