AD9173BBCZ - Dual 16-Bit 12.6 GSPS RF DAC | Analog Devices
Référence : AD9173BBCZ ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $176.66 | $176,66 |
| 10 | $165 | $1 650,00 |
| 100 | $150 | $15 000,00 |
| 500 | $135 | $67 500,00 |
| 1 000 | $120 | $120 000,00 |
AD9173BBCZ Présentation
A digital-to-analog converter (DAC) is a device that converts digital signals into analog voltages or currents. In RF systems, high-speed DACs like the AD9173 are essential for generating wideband waveforms directly at radio frequencies, eliminating the need for multiple upconversion stages. The AD9173 belongs to the family of RF transceivers and data converters, which are critical components in modern communication systems, radar, and test equipment.
Key features of the AD9173BBCZ include dual 16-bit DACs, a maximum sample rate of 12.6 GSPS, and a JESD204B interface with 8 lanes at 15.4 Gbps. The on-chip clock multiplier allows the use of a lower-frequency reference clock, simplifying system design. The device also offers a flexible digital upconversion (DUC) engine with multiple channelizers, supporting both single-band and multiband operation. These features enable direct RF synthesis, reducing system complexity and power consumption.
From a technical perspective, the AD9173 utilizes a high-speed CMOS DAC core with advanced interpolation filters and numerically controlled oscillators (NCOs). The JESD204B interface supports subclass 1 deterministic latency, ensuring precise synchronization in multi-chip systems. The device operates from a 1.0V core supply and 1.8V/3.3V I/O supplies, with power dissipation typically around 2.5W at full sample rate. The 144-ball BGA-ED package (10x10 mm) provides excellent thermal performance and signal integrity for high-frequency operation.
Typical applications for the AD9173BBCZ include wireless infrastructure (4G/5G base stations), radar systems, electronic warfare, and test and measurement equipment. Its high sample rate and wide bandwidth make it suitable for generating wideband signals in software-defined radios and direct RF sampling architectures. The device's multiband capability allows a single DAC to generate multiple carriers simultaneously, reducing component count and cost.
When designing with the AD9173, careful attention must be paid to power supply decoupling and clock jitter. Use low-noise LDOs for analog supplies and a high-quality clock source to achieve optimal SNR and SFDR. The JESD204B interface requires proper termination and impedance matching to ensure error-free data transfer at 15.4 Gbps.
Alternatives de remplacement direct pour AD9173BBCZ — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec AD9173BBCZ (même facteur de forme et même empreinte) — différant par Number of DACs, Package, Data Interface, Digital Signal Processing, Operating Temperature Range.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
AD9173BBPZ
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
AD9172BBCZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$59.7 / unité
Voir la fiche technique →AD9174BBCZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →AD9175BBCZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
AD9176BBCZ
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
AD9173BBCZ Valeurs maximales et caractéristiques électriques
| Résolution | 16-bit |
| Number of DACs | 2 |
| Maximum Sample Rate | 12.6 GSPS |
| Data Interface | JESD204B (8 lanes, 15.4 Gbps) |
| On-Chip Clock Multiplier | Yes |
| Digital Signal Processing | Channelizers, DUC, NCO |
| Boîtier | 144-BGA-ED (10x10 mm) |
| Plage de température de fonctionnement | -40C to +85C |
| Core Supply Voltage | 1.0V |
| I/O Supply Voltage | 1.8V/3.3V |
| Power Dissipation | 2.5W (typical) |
| Statut RoHS | Compliant |
| Type de montage | Surface Mount |
Configuration des broches de AD9173BBCZ
| Broche A1 | DAC0_P — DAC0 positive output |
| Broche A2 | DAC0_N — DAC0 negative output |
| Broche B1 | DAC1_P — DAC1 positive output |
| Broche B2 | DAC1_N — DAC1 negative output |
| Broche C1 | AVDD — Analog power supply |
| Broche C2 | AVSS — Analog ground |
| Broche D1 | CLK_P — Clock positive input |
| Broche D2 | CLK_N — Clock negative input |
| Broche E1 | JESD_RX_P — JESD204B receive positive |
| Broche E2 | JESD_RX_N — JESD204B receive negative |
| Broche F1 | DVDD — Digital power supply |
| Broche F2 | DVSS — Digital ground |
Applications typiques
AD9173BBCZ convient pour 6 applications: 5G Wireless Infrastructure, Radar Systems, Electronic Warfare, Test and Measurement, Software-Defined Radio, Satellite Communications.
5G Wireless Infrastructure
The AD9173BBCZ is ideal for 5G base stations, where its 12.6 GSPS sample rate and multiband capability enable direct RF synthesis of wideband signals. The JESD204B interface simplifies connection to FPGAs, and the on-chip DUC reduces digital processing load. This allows a single DAC to generate multiple carriers, reducing component count and power consumption.
Recommandé
Radar Systems
In radar applications, the AD9173BBCZ provides the high sample rate and wide bandwidth needed for generating chirp signals and other complex waveforms. Its 16-bit resolution ensures high dynamic range, while the JESD204B interface supports deterministic latency for coherent processing. The device's multiband capability allows simultaneous transmission on multiple frequencies.
Recommandé
Electronic Warfare
The AD9173BBCZ is well-suited for electronic warfare systems that require agile frequency hopping and wide instantaneous bandwidth. Its high sample rate enables direct generation of signals up to 6 GHz, and the fast reconfiguration of NCOs allows rapid frequency changes. The device's small BGA package is ideal for space-constrained military platforms.
Recommandé
Test and Measurement
For arbitrary waveform generators and signal generators, the AD9173BBCZ offers the high sample rate and resolution needed to produce clean, wideband signals. Its on-chip DUC allows precise frequency control, and the JESD204B interface ensures low-latency data transfer. The device's high SFDR is critical for generating low-distortion test signals.
Recommandé
Software-Defined Radio
In SDR platforms, the AD9173BBCZ enables direct RF transmission, eliminating multiple upconversion stages. Its wide bandwidth supports multiple communication standards, and the flexible DUC allows channelization for simultaneous signals. The device's high sample rate and 16-bit resolution provide excellent signal quality for demanding SDR applications.
Recommandé
Satellite Communications
The AD9173BBCZ is used in satellite ground stations for generating wideband uplink signals. Its high sample rate supports multi-carrier operation, and the JESD204B interface ensures reliable data transfer over long distances. The device's low power consumption is beneficial for ground station equipment that operates continuously.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour AD9173BBCZ — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | AD9173BBPZ | AD9172BBCZ | AD9174BBCZ |
|---|---|---|---|---|
| Package | 144-BGA-ED (10x10 mm) | 144-BGA (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 |
| Maximum Sample Rate | 12.6 GSPS | 12.6 GSPS | 12 GSPS | 12.6 GSPS |
| Number of DACs | 2 | 2 | 2 | 2 |
| JESD204B Lanes | 8 | 8 | 8 | 8 |
| On-Chip Clock Multiplier | Yes | Yes | Yes | Yes |
| Power Dissipation | 2.5W (typical) | 2.5W (typical) | 2.3W (typical) | 2.6W (typical) |
Principaux différenciateurs
- Higher maximum sample rate (vs AD9172BBCZ)
- Package variant with enhanced thermal performance (vs AD9173BBPZ)
- Dual DAC architecture (vs AD9175BBCZ)
Notes de conception
The AD9173BBCZ requires clean power supplies for optimal performance. Use low-noise LDO regulators for AVDD and DVDD, and place decoupling capacitors (100nF and 10uF) close to each power pin. Avoid sharing supplies between analog and digital domains to prevent noise coupling.
For the 144-ball BGA package, use a multilayer PCB with dedicated ground planes. Ensure proper impedance control for the JESD204B differential pairs (100 ohm differential) and clock lines. Keep high-speed traces short and use via stitching to minimize inductance.
The AD9173BBCZ dissipates up to 2.5W, so adequate thermal management is required. Use thermal vias under the exposed pad and connect to a large copper pour. In high ambient temperature environments, consider forced air cooling or a heatsink.
Informations de conformité
RoHS compliance indicated by Analog Devices product page. Other compliance data not specified in provided sources.
