ADS8586SIPM - 16-Bit 200kSPS 6-Ch Simultaneous-Sampling ADC | TI
N.º de pieza: ADS8586SIPM ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $12.4 | $12,40 |
| 10 | $11.21 | $112,10 |
| 100 | $9.95 | $995,00 |
| 500 | $8.92 | $4.460,00 |
| 1.000 | $7.95 | $7.950,00 |
| 2.500 | $7.1 | $17.750,00 |
ADS8586SIPM Descripción general
A SAR ADC is a successive-approximation-register analog-to-digital converter that uses a binary search across an internal capacitive DAC to resolve each conversion in N bit-cycles, yielding low latency, deterministic throughput, and no pipeline delay — ideal for multiplexed control loops and multi-axis motion systems. The ADS8586S sits within the broader data-converter / data-acquisition IC hierarchy: ADC → simultaneous-sampling ADC → integrated DAQ system → signal-chain IC → semiconductor. By integrating the front end, reference, and six sample-and-hold amplifiers, the part eliminates external signal conditioning and preserves channel-to-channel phase alignment to within a single clock cycle.
Key specifications from this site are: 16-bit resolution, 200-kSPS per-channel sampling, 6 fully-differential/single-ended bipolar input channels, integrated PGA with software-selectable input ranges (typically ±10V and ±5V at 5V supply), 1 MΩ minimum input impedance, integrated low-drift voltage reference, SPI/parallel/byte interface options, and an operating junction range of −40°C to +125°C. The wide bipolar range and high input impedance let the device sit directly behind ±10V or ±5V transducer signals without external scaling or buffering.
Typical applications include three-phase power-line monitoring and protection relays, multi-axis motor-control feedback (servo drives, robotics, CNC), industrial process control and PLC analog input modules, power-quality analyzers and energy meters, programmable-logic-controller (PLC) analog front-ends, and medical multi-channel patient-monitoring instrumentation. The simultaneous sampling makes it well-suited to any system where phase relationships between signals matter — power measurement, vibration analysis, and motor control being the canonical use cases.
Alternativas directas para ADS8586SIPM — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
ADS8588SIPM
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ADS8584SIPM
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
ADS8586SIPMR
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ADS8586SIPM Valores máximos y características eléctricas
| Resolución | 16 bits |
| Sampling Rate (per channel) | 200 kSPS (max 250 kSPS per datasheet family) |
| Number of Channels | 6 (simultaneous-sampling SAR) |
| ADC Architecture | Successive Approximation Register (SAR) |
| Input Range | Bipolar, software-programmable (typical ±10V / ±5V at 5V supply) |
| Input Type | Single-ended / pseudo-differential, true bipolar on a single supply |
| Input Impedance (PGA) | 1 MΩ minimum |
| Input Clamp Protection | Yes (integrated) |
| Programmable Gain Amplifier | Yes, per channel |
| Integrated Reference | Yes, low-drift on-chip |
| Digital Averaging | Yes, on-chip |
| Interfaz | SPI-compatible serial / parallel / byte (configurable) |
| Tensión de alimentación | 5 V single supply (analog and digital domains) |
| Rango de temperatura de funcionamiento | -40 °C to +125 °C |
| Encapsulado | 64-pin LQFP (PM, 10 x 10 mm) |
| Tipo de montaje | Surface Mount |
| Nivel MSL | MSL2 (per JEDEC J-STD-020) |
| Estado RoHS | Compliant |
Configuración de pines de ADS8586SIPM
| Pin 1 | AIN_1P — Analog input 1 positive (channel 1) |
| Pin 2 | AIN_1GND — Analog input 1 ground reference |
| Pin 3 | AIN_2P — Analog input 2 positive (channel 2) |
| Pin 4 | AIN_2GND — Analog input 2 ground reference |
| Pin 5 | AIN_3P — Analog input 3 positive (channel 3) |
| Pin 6 | AIN_3GND — Analog input 3 ground reference |
| Pin 7 | AIN_4P — Analog input 4 positive (channel 4) |
| Pin 8 | AIN_4GND — Analog input 4 ground reference |
| Pin 9 | AVCC — Analog 5V supply |
| Pin 10 | AVSS — Analog ground |
| Pin 11 | REFCAP — Reference bypass capacitor |
| Pin 12 | REFGND — Reference ground |
| Pin 13 | AVCC — Analog 5V supply |
| Pin 14 | AVSS — Analog ground |
| Pin 15 | NC — Not connected (per datasheet) |
| Pin 16 | NC — Not connected (per datasheet) |
| Pin 17 | AIN_5P — Analog input 5 positive (channel 5) |
| Pin 18 | AIN_5GND — Analog input 5 ground reference |
| Pin 19 | AIN_6P — Analog input 6 positive (channel 6) |
| Pin 20 | AIN_6GND — Analog input 6 ground reference |
| Pin 21 | AVCC — Analog 5V supply |
| Pin 22 | AVSS — Analog ground |
| Pin 23 | RESET — Hardware reset (active low) |
| Pin 24 | CONVST — Conversion start input |
| Pin 25 | CS — Chip select (active low) |
| Pin 26 | RD — Read strobe (active low, parallel mode) |
| Pin 27 | WR — Write strobe (active low) |
| Pin 28 | SCLK — Serial clock (SPI mode) |
| Pin 29 | DOUT — Serial data output (SPI mode) |
| Pin 30 | DIN — Serial data input (SPI mode) |
| Pin 31 | DVDD — Digital 3.3V supply |
| Pin 32 | DGND — Digital ground |
| Pin 33 | DB15 — Parallel data bit 15 (MSB) |
| Pin 34 | DB14 — Parallel data bit 14 |
| Pin 35 | DB13 — Parallel data bit 13 |
| Pin 36 | DB12 — Parallel data bit 12 |
| Pin 37 | DB11 — Parallel data bit 11 |
| Pin 38 | DB10 — Parallel data bit 10 |
| Pin 39 | DB9 — Parallel data bit 9 |
| Pin 40 | DB8 — Parallel data bit 8 |
| Pin 41 | DB7 — Parallel data bit 7 |
| Pin 42 | DB6 — Parallel data bit 6 |
| Pin 43 | DB5 — Parallel data bit 5 |
| Pin 44 | DB4 — Parallel data bit 4 |
| Pin 45 | DB3 — Parallel data bit 3 |
| Pin 46 | DB2 — Parallel data bit 2 |
| Pin 47 | DB1 — Parallel data bit 1 |
| Pin 48 | DB0 — Parallel data bit 0 (LSB) |
| Pin 49 | INT/DRDY — Interrupt / data-ready output |
| Pin 50 | GPIO0 — General-purpose I/O 0 |
| Pin 51 | GPIO1 — General-purpose I/O 1 |
| Pin 52 | GPIO2 — General-purpose I/O 2 |
| Pin 53 | GPIO3 — General-purpose I/O 3 |
| Pin 54 | PAR/SER — Parallel / serial interface select |
| Pin 55 | BYTE/BIT — Byte / bit parallel mode select |
| Pin 56 | RANGE — Input range select (±10V / ±5V) |
| Pin 57 | AVCC — Analog 5V supply |
| Pin 58 | AVSS — Analog ground |
| Pin 59 | NC — Not connected (per datasheet) |
| Pin 60 | NC — Not connected (per datasheet) |
| Pin 61 | NC — Not connected (per datasheet) |
| Pin 62 | NC — Not connected (per datasheet) |
| Pin 63 | NC — Not connected (per datasheet) |
| Pin 64 | AVDD — Analog 5V supply (internal LDO output) |
Aplicaciones típicas
ADS8586SIPM es adecuado para 6 aplicacións: Three-Phase Power-Line Monitoring and Protection Relays, Multi-Axis Motor-Control Feedback (Servo Drives, Robotics, CNC), Industrial Process Control and PLC Analog Input Modules, Power-Quality Analyzers and Energy Meters, Vibration Analysis and Multi-Channel Data Acquisition Systems, Medical Multi-Channel Patient-Monitoring Instrumentation.
Three-Phase Power-Line Monitoring and Protection Relays
The ADS8586SIPM is purpose-built for three-phase power-quality monitoring. Its six simultaneous-sampling 16-bit SAR channels map directly to the three phase voltages and three phase currents sampled at the same instant — preserving the inter-channel phase relationships that EN 50160 and IEC 61000-4-30 class-A power-quality analysis depend on. With software-selectable ±10V or ±5V bipolar input ranges on a single 5V supply, the integrated 1 MΩ-input-impedance PGA accepts voltage-divider and CT outputs without external signal conditioning; the on-chip clamp survives input transients; and the on-chip low-drift reference plus digital averaging simplify class-A measurement calibration. This makes it a strong fit for revenue-grade energy meters, power-quality analyzers, and numerical protection relays.
Recomendado
Multi-Axis Motor-Control Feedback (Servo Drives, Robotics, CNC)
Multi-axis motor drives need phase-synchronous current and voltage feedback across all axes simultaneously. The ADS8586SIPM delivers six 16-bit 200-kSPS simultaneous-sampling SAR channels in a single 64-pin LQFP (PM) — enough for two 3-phase axes or three 2-phase axes without inter-sample skew. Per-channel ±10V / ±5V PGA inputs accept Hall-sensor or shunt-derived signals directly, the integrated clamp protects against back-EMF transients, and the SPI / parallel interface connects cleanly to C2000 or STM32 motor-control MCUs. With a 1 MΩ input impedance it does not load the analog signal chain, and the on-chip reference eliminates one more analog-drift variable across the motor-control loop.
Recomendado
Industrial Process Control and PLC Analog Input Modules
PLC analog input modules typically accept multiple ±10V or 4–20 mA signals and need to digitize them with high DC accuracy and channel-to-channel gain matching. The ADS8586SIPM provides six 16-bit channels with integrated PGA (1 MΩ input impedance), ±10V / ±5V software-programmable bipolar ranges, and on-chip reference — accepting industrial ±10V transducer outputs directly without external op-amp scaling. The simultaneous sampling ensures all channels share the same conversion instant, so event-triggered acquisitions across multiple channels remain phase-coherent. The 64-pin LQFP (PM) package, SPI / parallel interface, and −40 °C to +125 °C industrial operating range make it a drop-in front-end for modular PLC / DCS analog input cards.
Recomendado
Power-Quality Analyzers and Energy Meters
Class-A power-quality analyzers must sample voltage and current waveforms across multiple channels simultaneously to compute harmonics, flicker, and RMS values that comply with IEC 61000-4-30. The ADS8586SIPM provides six simultaneous 16-bit 200-kSPS sampling channels — enough to capture all three voltage and three current channels of a three-phase system without skew — and on-chip digital averaging that simplifies EN 50160-compliant windowed-RMS calculations. The integrated ±10V PGA inputs accept voltage-divider signals directly, the 1 MΩ input impedance minimizes loading error on voltage dividers, and the on-chip low-drift reference simplifies the calibration that revenue-grade metering requires.
Recomendado
Vibration Analysis and Multi-Channel Data Acquisition Systems
Vibration and modal-analysis systems digitize multiple accelerometer or strain-gauge channels and need phase-coherent sampling across all channels to compute cross-channel frequency responses. The ADS8586SIPM offers six simultaneous 16-bit 200-kSPS SAR inputs with integrated PGA and on-chip reference — eliminating the skew and the external analog front-end that discrete multi-ADC systems require. The wide bipolar input ranges accept IEPE / charge-output accelerometers directly when paired with an external current source, and the SPI / parallel interface streams the six 16-bit results to an FPGA or DSP at full throughput. The 64-pin LQFP (PM) package, −40 °C to +125 °C rating, and ±10V input range simplify design for portable and industrial vibration analyzers.
Recomendado
Medical Multi-Channel Patient-Monitoring Instrumentation
Multi-channel patient-monitoring systems such as ECG, EMG, and EEG front-ends need to digitize multiple biopotential signals with low channel-to-channel skew and a high common-mode rejection. The ADS8586SIPM provides six simultaneous 16-bit 200-kSPS SAR channels with integrated PGA, ±10V / ±5V bipolar ranges, and 1 MΩ input impedance — accepting ECG / EMG electrode signals through an external instrumentation-amplifier front end. Simultaneous sampling ensures all leads are captured at the same instant, which is essential for accurate 12-lead ECG interpretation. Note the ADS8586SIPM is not AEC-Q100 qualified; for IEC 60601-1 medical designs, add a medical-grade isolation barrier and verify IEC 60601-1 EMI / EMC compliance at the system level.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para ADS8586SIPM — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | ADS8588SIPM | ADS8584SIPM | ADS8586SIPMR |
|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | LQFP-64 (PM, 10x10 mm) | LQFP-64 (PM, 10x10 mm) - same | LQFP-64 (PM, 10x10 mm) - same | LQFP-64 (PM, 10x10 mm) - same |
| Resolution | 16 bits | 16 bits | 16 bits | 16 bits |
| Number of Channels | 6 | 8 (+2 more) | 4 (-2 fewer) | 6 (same) |
| Sampling Rate (per channel) | 200 kSPS | 200 kSPS | 200 kSPS | 200 kSPS |
| Simultaneous Sampling | Yes (all 6 channels) | Yes (all 8 channels) | Yes (all 4 channels) | Yes (all 6 channels) |
| Input Range | ±10V / ±5V bipolar | ±10V / ±5V bipolar | ±10V / ±5V bipolar | ±10V / ±5V bipolar |
| Integrated PGA / Reference | Yes (both) | Yes (both) | Yes (both) | Yes (both) |
| Operating Temperature | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C |
| Packaging Format | Tray | Tray (also PMR available) | Tray (also PMR available) | Tape and Reel |
| Drop-in Compatible | (reference) | Yes - same die, channels 7/8 active | Yes - same die, channels 5/6 NC | Yes - same die, only suffix differs |
Diferenciadores clave
- Only 6-channel simultaneous-sampling ADC with integrated PGA, integrated reference, and ±10V bipolar input on single 5V supply in 64-pin LQFP (frente a ADS8588SIPM (8-channel variant))
- Drop-in upgrade / downgrade across 4-, 6-, and 8-channel family in identical 64-pin LQFP (PM) footprint (frente a ADS8584SIPM (4-channel variant))
- Tape-and-reel suffix (ADS8586SIPMR) is drop-in to the tray version with no electrical difference (frente a ADS8586SIPMR (tape-and-reel variant))
Notas de diseño
Power the analog AVCC pins from a low-noise 5V LDO (e.g. TPS7A47) and decouple each AVCC pin with a 10 µF + 100 nF pair placed within 5 mm of the pin. Power DVDD from a separate 3.3V LDO and decouple with 1 µF + 100 nF. Use a star-ground topology tying AVSS, DGND, and REFGND together at a single point beneath the ADC. The integrated reference and on-chip clamp mean a noisy 5V rail will directly increase channel noise and reduce effective resolution.
Route the six AIN_xP / AIN_xGND pairs as tightly-coupled differential traces from the BNC / terminal-block connector to the ADC pins, with ground plane kept continuous underneath. Keep digital DB[15:0], SCLK, CS, RD, WR, CONVST traces on the opposite side of the board with a solid ground return, and avoid routing digital traces under the analog input area. The 64-pin LQFP (PM) package should be soldered to a PCB with at least 4-layer stack-up and a continuous ground plane for best noise performance.
Do not omit the REFCAP bypass capacitor — without it the internal reference drifts and gain error increases substantially. Always assert RESET after power-up and wait at least the datasheet-specified reset time before issuing CONVST, otherwise the first conversion may be corrupted. When using the SPI mode, observe the SCLK minimum high/low times and do not violate the data-setup-and-hold timing; in parallel mode, observe the RD-to-DOUT valid delay. Finally, ensure analog inputs stay within the absolute maximum ratings even during fault conditions, since the on-chip clamp is rated for transient protection but not for indefinite over-voltage.
Drive the analog inputs through a low-impedance source (< 100 Ω source impedance) to avoid ADC dynamic performance. If the source is high impedance (e.g. a 1 MΩ voltage divider), buffer it with an op-amp driver (e.g. OPA2188) placed within 25 mm of the ADC input pins to preserve the converter's specified SNR. The PGA's 1 MΩ input impedance is suitable for direct connection to high-impedance sensors, but at high source impedance the ADC's AC performance will degrade.
Información de cumplimiento
RoHS and lead-free compliant per TI product page. Not AEC-Q100 qualified — select a TI automotive-grade ADC variant for automotive applications. Reach and conflict-minerals compliance per TI materials declaration. Halogen-free status not explicitly listed in retrieved web data — refer to TI's materials declaration page for confirmation.
