AD7606BSTZ-RL - 16-Bit 8-Ch Simultaneous ADC | Analog Devices
N.º da peça: AD7606BSTZ-RL ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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.
Alternativas drop-in para AD7606BSTZ-RL — 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 AD7606BSTZ-RL (mesmo formato e footprint) — diferindo em Input Type, Number of Channels, Antialiasing Filter, Input Voltage Range, Resolution.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
AD7606BSTZ-4RL
✅ Drop-In✓ Em estoque
$9.55 / unidade
Ver ficha técnica →AD7606BSTZ-6RL
✅ Drop-In✓ Em estoque
$29.8 / unidade
Ver ficha técnica →AD7606BSTZ
✅ Drop-In✓ Em estoque
$16.9 / unidade
Ver ficha técnica →ADS8588S
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
GX7606
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
AD7606BSTZ-RL Classificações máximas e características elétricas
| Resolução | 16 bit |
| Number of Channels | 8 |
| Taxa de amostragem | 200 kSPS per channel |
| Input Type | Bipolar, single-ended |
| Faixa de tensão de entrada | ±5 V, ±10 V |
| Interface | Parallel, SPI, QSPI, MICROWIRE, DSP |
| Tensão de alimentação | 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 |
| Faixa de temperatura de operação | -40°C to +85°C |
| Encapsulamento | 64-LQFP (10x10 mm) |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do AD7606BSTZ-RL
| Pino 1 | AVCC — Analog supply voltage, 5 V |
| Pino 2 | V1 — Analog input channel 1 |
| Pino 3 | V2 — Analog input channel 2 |
| Pino 4 | V3 — Analog input channel 3 |
| Pino 5 | V4 — Analog input channel 4 |
| Pino 6 | V5 — Analog input channel 5 |
| Pino 7 | V6 — Analog input channel 6 |
| Pino 8 | V7 — Analog input channel 7 |
| Pino 9 | V8 — Analog input channel 8 |
| Pino 10 | AGND — Analog ground |
| Pino 11 | RANGE — Input range select: 0 = ±5 V, 1 = ±10 V |
| Pino 12 | REFOUT/REFIN — Reference output/input, 2.5 V |
| Pino 13 | REFGND — Reference ground |
| Pino 14 | DVCC — Digital supply voltage |
| Pino 15 | VDRIVE — Digital interface supply voltage |
| Pino 16 | DGND — Digital ground |
| Pino 17 | CS — Chip select (active low) |
| Pino 18 | SCLK — Serial clock input |
| Pino 19 | DOUTA — Serial data output A |
| Pino 20 | DOUTB — Serial data output B |
| Pino 21 | BUSY — Busy output, indicates conversion in progress |
| Pino 22 | CONVST A — Conversion start A |
| Pino 23 | CONVST B — Conversion start B |
| Pino 24 | RESET — Reset input (active high) |
| Pino 25 | OS0 — Oversampling mode select 0 |
| Pino 26 | OS1 — Oversampling mode select 1 |
| Pino 27 | OS2 — Oversampling mode select 2 |
| Pino 28 | PAR/SER — Parallel/serial interface select |
| Pino 29 | STBY — Standby mode input |
| Pino 30 | DB0 — Parallel data bus bit 0 |
| Pino 31 | DB1 — Parallel data bus bit 1 |
| Pino 32 | DB2 — Parallel data bus bit 2 |
| Pino 33 | DB3 — Parallel data bus bit 3 |
| Pino 34 | DB4 — Parallel data bus bit 4 |
| Pino 35 | DB5 — Parallel data bus bit 5 |
| Pino 36 | DB6 — Parallel data bus bit 6 |
| Pino 37 | DB7 — Parallel data bus bit 7 |
| Pino 38 | DB8 — Parallel data bus bit 8 |
| Pino 39 | DB9 — Parallel data bus bit 9 |
| Pino 40 | DB10 — Parallel data bus bit 10 |
| Pino 41 | DB11 — Parallel data bus bit 11 |
| Pino 42 | DB12 — Parallel data bus bit 12 |
| Pino 43 | DB13 — Parallel data bus bit 13 |
| Pino 44 | DB14 — Parallel data bus bit 14 |
| Pino 45 | DB15 — Parallel data bus bit 15 |
| Pino 46 | RD — Read strobe (active low) |
| Pino 47 | WR — Write strobe (active low) |
| Pino 48 | A0 — Address bit 0 |
| Pino 49 | A1 — Address bit 1 |
| Pino 50 | A2 — Address bit 2 |
| Pino 51 | A3 — Address bit 3 |
| Pino 52 | A4 — Address bit 4 |
| Pino 53 | A5 — Address bit 5 |
| Pino 54 | A6 — Address bit 6 |
| Pino 55 | A7 — Address bit 7 |
| Pino 56 | A8 — Address bit 8 |
| Pino 57 | A9 — Address bit 9 |
| Pino 58 | A10 — Address bit 10 |
| Pino 59 | A11 — Address bit 11 |
| Pino 60 | A12 — Address bit 12 |
| Pino 61 | A13 — Address bit 13 |
| Pino 62 | A14 — Address bit 14 |
| Pino 63 | A15 — Address bit 15 |
| Pino 64 | EP — Exposed pad, connect to ground |
Aplicações típicas
AD7606BSTZ-RL é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para AD7606BSTZ-RL — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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) |
Principais diferenciais
- 8-channel simultaneous sampling (vs AD7606BSTZ-4RL)
- Pin-to-pin compatible with TI ADS8588S (vs ADS8588S)
- Integrated analog input clamp protection (vs GX7606)
Notas de projeto
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.
Informações de conformidade
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified. REACH compliance assumed based on ADI policy.
