AD7606BSTZ-RL - 16-Bit 8-Ch Simultaneous ADC | Analog Devices
Référence : AD7606BSTZ-RL ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.5 | $18,50 |
| 10 | $16.8 | $168,00 |
| 100 | $14.2 | $1 420,00 |
| 500 | $12.9 | $6 450,00 |
| 1 000 | $11.6 | $11 600,00 |
AD7606BSTZ-RL Présentation
A data acquisition system (DAS) is a complete signal chain that conditions, samples, and converts analog signals into digital data for processing. The AD7606 integrates the entire front-end, eliminating the need for external op-amps, references, and antialiasing filters, thereby reducing board space and design complexity. As a simultaneous sampling ADC, it captures all channels at the same instant, which is critical for applications requiring phase-accurate measurements across multiple inputs.
Key features include a 200 kSPS throughput rate per channel, 16-bit resolution with no missing codes, and a 2.5 V internal reference with ±1% accuracy. The device offers both serial (SPI/QSPI/MICROWIRE) and parallel interfaces, and supports daisy-chaining for multiple devices. The flexible digital filter can be configured to improve noise performance, and the analog input clamp protects against overvoltage conditions up to ±16.5 V.
The AD7606 uses a charge redistribution SAR architecture, which provides excellent linearity and low power consumption. The integrated antialiasing filter simplifies external filtering requirements, and the track-and-hold amplifier ensures accurate sampling of fast-changing signals. The device operates over the industrial temperature range of -40°C to +85°C and is available in a 64-lead LQFP package.
Typical applications include power line monitoring, protective relays, motor control, and multi-phase energy measurement. The simultaneous sampling capability ensures accurate phase relationships between channels, which is essential for power quality analysis. The device is also suitable for vibration analysis and other multi-channel data acquisition systems.
When designing with the AD7606, ensure that the analog input range is properly configured via the RANGE pin, and that the reference decoupling capacitor is placed close to the REFIN/REFOUT pin. The digital interface should be matched to the host processor's voltage level, and the AVCC and DVCC supplies should be decoupled with 0.1 µF and 10 µF capacitors.
Alternatives de remplacement direct pour AD7606BSTZ-RL — 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 AD7606BSTZ-RL (même facteur de forme et même empreinte) — différant par Input Type, Number of Channels, Antialiasing Filter, Input Voltage Range, Resolution.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
AD7606BSTZ-4RL
✅ Remplacement direct✓ En stock
$9.55 / unité
Voir la fiche technique →AD7606BSTZ-6RL
✅ Remplacement direct✓ En stock
$29.8 / unité
Voir la fiche technique →AD7606BSTZ
✅ Remplacement direct✓ En stock
$16.9 / unité
Voir la fiche technique →ADS8588S
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
GX7606
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
AD7606BSTZ-RL Valeurs maximales et caractéristiques électriques
| Résolution | 16 bit |
| Number of Channels | 8 |
| Fréquence d'échantillonnage | 200 kSPS per channel |
| Input Type | Bipolar, single-ended |
| Plage de tension d'entrée | ±5 V, ±10 V |
| Interface | Parallel, SPI, QSPI, MICROWIRE, DSP |
| Tension d'alimentation | 5 V (AVCC), 2.3 V to 5 V (VDRIVE) |
| Internal Reference | 2.5 V, ±1% accuracy |
| Analog Input Impedance | 1 MΩ |
| Antialiasing Filter | Second-order |
| Input Clamp Protection | ±16.5 V |
| Plage de température de fonctionnement | -40°C to +85°C |
| Boîtier | 64-LQFP (10x10 mm) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de AD7606BSTZ-RL
| Broche 1 | AVCC — Analog supply voltage, 5 V |
| Broche 2 | V1 — Analog input channel 1 |
| Broche 3 | V2 — Analog input channel 2 |
| Broche 4 | V3 — Analog input channel 3 |
| Broche 5 | V4 — Analog input channel 4 |
| Broche 6 | V5 — Analog input channel 5 |
| Broche 7 | V6 — Analog input channel 6 |
| Broche 8 | V7 — Analog input channel 7 |
| Broche 9 | V8 — Analog input channel 8 |
| Broche 10 | AGND — Analog ground |
| Broche 11 | RANGE — Input range select: 0 = ±5 V, 1 = ±10 V |
| Broche 12 | REFOUT/REFIN — Reference output/input, 2.5 V |
| Broche 13 | REFGND — Reference ground |
| Broche 14 | DVCC — Digital supply voltage |
| Broche 15 | VDRIVE — Digital interface supply voltage |
| Broche 16 | DGND — Digital ground |
| Broche 17 | CS — Chip select (active low) |
| Broche 18 | SCLK — Serial clock input |
| Broche 19 | DOUTA — Serial data output A |
| Broche 20 | DOUTB — Serial data output B |
| Broche 21 | BUSY — Busy output, indicates conversion in progress |
| Broche 22 | CONVST A — Conversion start A |
| Broche 23 | CONVST B — Conversion start B |
| Broche 24 | RESET — Reset input (active high) |
| Broche 25 | OS0 — Oversampling mode select 0 |
| Broche 26 | OS1 — Oversampling mode select 1 |
| Broche 27 | OS2 — Oversampling mode select 2 |
| Broche 28 | PAR/SER — Parallel/serial interface select |
| Broche 29 | STBY — Standby mode input |
| Broche 30 | DB0 — Parallel data bus bit 0 |
| Broche 31 | DB1 — Parallel data bus bit 1 |
| Broche 32 | DB2 — Parallel data bus bit 2 |
| Broche 33 | DB3 — Parallel data bus bit 3 |
| Broche 34 | DB4 — Parallel data bus bit 4 |
| Broche 35 | DB5 — Parallel data bus bit 5 |
| Broche 36 | DB6 — Parallel data bus bit 6 |
| Broche 37 | DB7 — Parallel data bus bit 7 |
| Broche 38 | DB8 — Parallel data bus bit 8 |
| Broche 39 | DB9 — Parallel data bus bit 9 |
| Broche 40 | DB10 — Parallel data bus bit 10 |
| Broche 41 | DB11 — Parallel data bus bit 11 |
| Broche 42 | DB12 — Parallel data bus bit 12 |
| Broche 43 | DB13 — Parallel data bus bit 13 |
| Broche 44 | DB14 — Parallel data bus bit 14 |
| Broche 45 | DB15 — Parallel data bus bit 15 |
| Broche 46 | RD — Read strobe (active low) |
| Broche 47 | WR — Write strobe (active low) |
| Broche 48 | A0 — Address bit 0 |
| Broche 49 | A1 — Address bit 1 |
| Broche 50 | A2 — Address bit 2 |
| Broche 51 | A3 — Address bit 3 |
| Broche 52 | A4 — Address bit 4 |
| Broche 53 | A5 — Address bit 5 |
| Broche 54 | A6 — Address bit 6 |
| Broche 55 | A7 — Address bit 7 |
| Broche 56 | A8 — Address bit 8 |
| Broche 57 | A9 — Address bit 9 |
| Broche 58 | A10 — Address bit 10 |
| Broche 59 | A11 — Address bit 11 |
| Broche 60 | A12 — Address bit 12 |
| Broche 61 | A13 — Address bit 13 |
| Broche 62 | A14 — Address bit 14 |
| Broche 63 | A15 — Address bit 15 |
| Broche 64 | EP — Exposed pad, connect to ground |
Applications typiques
AD7606BSTZ-RL convient pour 6 applications: Power Line Monitoring, Motor Control, Multi-Phase Energy Measurement, Protective Relays, Vibration Analysis, Data Acquisition Systems.
Power Line Monitoring
The AD7606BSTZ-RL is ideal for power line monitoring due to its 8-channel simultaneous sampling capability, which ensures accurate phase relationships between voltage and current channels. The 16-bit resolution and 200 kSPS sampling rate allow precise measurement of harmonics and power quality parameters. The integrated antialiasing filter and input clamp protection simplify the front-end design, making it a complete solution for energy metering and power quality analyzers.
Recommandé
Motor Control
The AD7606BSTZ-RL is well-suited for motor control applications. Its simultaneous sampling of multiple current and voltage channels enables accurate vector control and protection. The 16-bit resolution and 200 kSPS rate provide sufficient bandwidth for high-speed motor drives. The integrated features reduce component count and design complexity, making it a compact solution for variable frequency drives and servo controllers.
Recommandé
Multi-Phase Energy Measurement
The AD7606BSTZ-RL is designed for multi-phase energy measurement, providing simultaneous sampling of all phases to ensure accurate power calculations. The 16-bit resolution and 200 kSPS rate allow precise measurement of energy consumption and power quality. The integrated reference and antialiasing filter reduce external component count, making it ideal for smart meters and energy monitoring systems.
Recommandé
Protective Relays
The AD7606BSTZ-RL is suitable for protective relays in power systems, where accurate and simultaneous measurement of voltage and current is critical for fault detection. The 16-bit resolution and 200 kSPS sampling rate provide the speed and accuracy needed for reliable protection. The integrated input clamp protection and antialiasing filter enhance robustness in harsh industrial environments.
Recommandé
Vibration Analysis
The AD7606BSTZ-RL can be used in vibration analysis systems, where multiple accelerometer signals need to be sampled simultaneously to analyze structural health or machinery condition. The 16-bit resolution and 200 kSPS rate capture high-frequency vibration signals with good fidelity. The simultaneous sampling ensures accurate phase relationships between channels, which is essential for modal analysis.
Recommandé
Data Acquisition Systems
The AD7606BSTZ-RL is a complete data acquisition system (DAS) that integrates the entire signal chain, making it ideal for general-purpose multi-channel data acquisition. The 16-bit resolution and 200 kSPS rate provide high accuracy and speed for a wide range of applications. The flexible digital interface and daisy-chain capability allow easy integration into larger systems.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour AD7606BSTZ-RL — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | AD7606BSTZ-4RL | AD7606BSTZ-6RL | ADS8588S | GX7606 |
|---|---|---|---|---|---|
| Package | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Texas Instruments | GXSC |
| Number of Channels | 8 | 4 | 6 | 8 | 8 |
| Sampling Rate | 200 kSPS | 200 kSPS | 200 kSPS | 200 kSPS | 200 kSPS |
| Input Voltage Range | ±5 V, ±10 V | ±5 V, ±10 V | ±5 V, ±10 V | ±5 V, ±10 V | ±5 V, ±10 V |
| Interface | Parallel, SPI, QSPI, MICROWIRE | Parallel, SPI, QSPI, MICROWIRE | Parallel, SPI, QSPI, MICROWIRE | Parallel, SPI | Parallel, SPI |
| Internal Reference | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage | 5 V (AVCC), 2.3-5 V (VDRIVE) | 5 V (AVCC), 2.3-5 V (VDRIVE) | 5 V (AVCC), 2.3-5 V (VDRIVE) | 5 V (AVCC), 2.3-5 V (VDRIVE) | 5 V (AVCC), 2.3-5 V (VDRIVE) |
Principaux différenciateurs
- 8-channel simultaneous sampling (vs AD7606BSTZ-4RL)
- Pin-to-pin compatible with TI ADS8588S (vs ADS8588S)
- Integrated analog input clamp protection (vs GX7606)
Notes de conception
The AD7606BSTZ-RL requires a clean 5 V analog supply (AVCC) and a separate digital supply (VDRIVE) from 2.3 V to 5 V. Decouple AVCC and DVCC with 0.1 µF and 10 µF capacitors placed close to the pins. The internal reference (REFOUT/REFIN) should be decoupled with a 1 µF capacitor to ground to ensure stability and low noise.
Place the AD7606BSTZ-RL on a PCB with a solid ground plane. The exposed pad (EP) must be soldered to the ground plane for proper thermal and electrical performance. Keep analog and digital grounds separate and connect them at a single point. Route analog inputs away from digital traces to minimize noise coupling.
Ensure the RANGE pin is set correctly for the desired input voltage range (±5 V or ±10 V). Incorrect setting can lead to clipping or damage. Also, the CONVST A and CONVST B pins must be triggered simultaneously for true simultaneous sampling. Avoid floating unused digital inputs; tie them to appropriate logic levels.
Informations de conformité
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified. REACH compliance assumed based on ADI policy.
