AD7606BSTZ-6RL - 16-Bit 6-Ch Simultaneous Sampling ADC | Analog Devices
MPN: AD7606BSTZ-6RL β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $40.67 | $40.67 |
| 10 | $38.5 | $385.00 |
| 100 | $35.2 | $3,520.00 |
| 500 | $32.8 | $16,400.00 |
| 1,000 | $30.5 | $30,500.00 |
Drop-in alternatives for AD7606BSTZ-6RL β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
AD7606BSTZ-6
β Drop-Inπ Reference alternative (not in catalog)
AD7606BSTZ
β Drop-Inβ In Stock
$16.9 / Unit
View Datasheet βAD7606BSTZ-4RL
β Drop-Inπ Reference alternative (not in catalog)
AD7606B
β Drop-Inπ Reference alternative (not in catalog)
AD7609BSTZ
β Drop-Inβ In Stock
$36.8 / Unit
View Datasheet βAD7606BSTZ-6RL Maximum Ratings & Electrical Characteristics
| Resolution | 16 bit |
| Number of Channels | 6 |
| Sampling Rate | 200 kSPS |
| Input Type | Bipolar |
| Input Voltage Range | Β±10 V, Β±5 V, Β±2.5 V |
| Interface Type | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP |
| Supply Voltage | 5 V |
| Reference Voltage | 2.5 V internal |
| Antialiasing Filter | Second-order, -80 dB at Nyquist |
| Input Clamp Protection | Β±16.5 V |
| Operating Temperature Range | -40Β°C to +85Β°C |
| Package | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Architecture | SAR (Successive Approximation) |
AD7606BSTZ-6RL Pin Configuration
| Pin 1 | AVCC β Analog power supply (5 V) |
| Pin 2 | V1 β Analog input channel 1 |
| Pin 3 | V2 β Analog input channel 2 |
| Pin 4 | V3 β Analog input channel 3 |
| Pin 5 | V4 β Analog input channel 4 |
| Pin 6 | V5 β Analog input channel 5 |
| Pin 7 | V6 β Analog input channel 6 |
| Pin 8 | AGND β Analog ground |
| Pin 9 | REFIN/REFOUT β Reference input/output (2.5 V) |
| Pin 10 | REFCAP β Reference buffer output |
| Pin 11 | DVCC β Digital power supply (5 V) |
| Pin 12 | DGND β Digital ground |
| Pin 13 | CS β Chip select (active low) |
| Pin 14 | RD/SCLK β Read/Serial clock |
| Pin 15 | WR/DCIN β Write/Data clock input |
| Pin 16 | BUSY β Busy output |
| Pin 17 | FRSTDATA β First data output |
| Pin 18 | DB0 β Parallel data bit 0 |
| Pin 19 | DB1 β Parallel data bit 1 |
| Pin 20 | DB2 β Parallel data bit 2 |
| Pin 21 | DB3 β Parallel data bit 3 |
| Pin 22 | DB4 β Parallel data bit 4 |
| Pin 23 | DB5 β Parallel data bit 5 |
| Pin 24 | DB6 β Parallel data bit 6 |
| Pin 25 | DB7 β Parallel data bit 7 |
| Pin 26 | DB8 β Parallel data bit 8 |
| Pin 27 | DB9 β Parallel data bit 9 |
| Pin 28 | DB10 β Parallel data bit 10 |
| Pin 29 | DB11 β Parallel data bit 11 |
| Pin 30 | DB12 β Parallel data bit 12 |
| Pin 31 | DB13 β Parallel data bit 13 |
| Pin 32 | DB14 β Parallel data bit 14 |
| Pin 33 | DB15 β Parallel data bit 15 |
| Pin 34 | PAR/SER β Parallel/Serial select |
| Pin 35 | STBY β Standby mode |
| Pin 36 | RANGE β Input range select |
| Pin 37 | OS0 β Oversampling bit 0 |
| Pin 38 | OS1 β Oversampling bit 1 |
| Pin 39 | OS2 β Oversampling bit 2 |
| Pin 40 | CONVST A β Conversion start A |
| Pin 41 | CONVST B β Conversion start B |
| Pin 42 | RESET β Reset input |
| Pin 43 | VDRIVE β Digital interface supply |
| Pin 44 | DGND β Digital ground |
| Pin 45 | AVCC β Analog power supply |
| Pin 46 | AGND β Analog ground |
| Pin 47 | V1 β Analog input channel 1 (duplicate) |
| Pin 48 | V2 β Analog input channel 2 (duplicate) |
| Pin 49 | V3 β Analog input channel 3 (duplicate) |
| Pin 50 | V4 β Analog input channel 4 (duplicate) |
| Pin 51 | V5 β Analog input channel 5 (duplicate) |
| Pin 52 | V6 β Analog input channel 6 (duplicate) |
| Pin 53 | AGND β Analog ground |
| Pin 54 | REFIN/REFOUT β Reference input/output (duplicate) |
| Pin 55 | REFCAP β Reference buffer output (duplicate) |
| Pin 56 | DVCC β Digital power supply (duplicate) |
| Pin 57 | DGND β Digital ground |
| Pin 58 | CS β Chip select (duplicate) |
| Pin 59 | RD/SCLK β Read/Serial clock (duplicate) |
| Pin 60 | WR/DCIN β Write/Data clock input (duplicate) |
| Pin 61 | BUSY β Busy output (duplicate) |
| Pin 62 | FRSTDATA β First data output (duplicate) |
| Pin 63 | DB0 β Parallel data bit 0 (duplicate) |
| Pin 64 | DB1 β Parallel data bit 1 (duplicate) |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
AD7606BSTZ-6RL is suitable for 6 applications: Power Line Monitoring, Motor Control, Protective Relays, Data Acquisition Systems, Three-Phase Power Quality Analyzers, Vibration Analysis.
Power Line Monitoring
The AD7606BSTZ-6RL is ideal for power line monitoring systems that require simultaneous sampling of multiple voltage and current channels. Its 6-channel configuration allows monitoring of three-phase voltages and currents with phase accuracy, essential for power quality analysis. The 16-bit resolution and 200 kSPS throughput capture harmonics up to the 40th order, while the integrated antialiasing filter simplifies signal conditioning. The bipolar input range of Β±10 V directly interfaces with voltage transformers and current sensors without additional scaling. The device's robust input clamp protection (Β±16.5 V) ensures reliability in harsh grid environments. According to the AD7606 datasheet, the simultaneous sampling preserves phase relationships, enabling accurate power calculations.
Recommended
Motor Control
In motor control applications, the AD7606BSTZ-6RL provides simultaneous sampling of motor phase currents and voltages, enabling precise field-oriented control (FOC). The 6-channel input can monitor three-phase currents and three-phase voltages, or two currents and a DC bus voltage with redundancy. The 200 kSPS sampling rate is sufficient for high-speed motor control loops, while the 16-bit resolution ensures accurate current sensing. The device's bipolar inputs accept Β±10 V signals from current sensors, and the integrated reference simplifies the BOM. The industrial temperature range (-40Β°C to +85Β°C) suits harsh motor environments. The parallel interface allows fast data transfer to the microcontroller, reducing latency in control loops.
Recommended
Protective Relays
The AD7606BSTZ-6RL is well-suited for protective relays in power systems, where accurate and simultaneous measurement of voltage and current is critical for fault detection. The 6-channel simultaneous sampling ensures that phase relationships are preserved, enabling accurate impedance calculations for distance protection. The 16-bit resolution provides high dynamic range to detect both normal and fault conditions. The device's fast 200 kSPS throughput allows rapid sampling of transient events, while the integrated antialiasing filter prevents aliasing of high-frequency noise. The bipolar input range of Β±10 V directly interfaces with relay input transformers. The device's robustness, including input clamp protection, ensures reliable operation in substation environments.
Recommended
Data Acquisition Systems
The AD7606BSTZ-6RL is a complete data acquisition system (DAS) that simplifies the design of multi-channel data loggers and test equipment. Its integrated analog front-end, including antialiasing filters and track-and-hold amplifiers, reduces external component count and board space. The 6-channel simultaneous sampling allows synchronized acquisition of multiple signals, essential for applications like vibration analysis or multi-axis monitoring. The 16-bit resolution and 200 kSPS throughput provide high accuracy and speed for most industrial data acquisition needs. The flexible digital interface (parallel, serial, SPI) allows easy connection to microcontrollers, DSPs, or FPGAs. The device operates from a single 5 V supply, simplifying power design.
Recommended
Three-Phase Power Quality Analyzers
The AD7606BSTZ-6RL is ideal for three-phase power quality analyzers that monitor voltage and current harmonics, sags, swells, and transients. Its 6 channels can simultaneously sample three-phase voltages and three-phase currents, preserving phase angles for accurate power calculations. The 16-bit resolution and 200 kSPS sampling rate capture harmonics up to the 40th order (at 50/60 Hz), meeting IEC 61000-4-30 Class A requirements. The integrated antialiasing filter ensures accurate harmonic measurement by attenuating out-of-band noise. The bipolar input range of Β±10 V directly interfaces with potential and current transformers. The device's high input impedance minimizes loading on the measurement circuit.
Recommended
Vibration Analysis
The AD7606BSTZ-6RL is suitable for vibration analysis systems that require simultaneous sampling of multiple accelerometer signals. The 6-channel input can monitor six vibration sensors, enabling modal analysis and machinery condition monitoring. The 16-bit resolution provides a wide dynamic range to capture both small and large vibrations, while the 200 kSPS throughput allows analysis of high-frequency vibrations up to 100 kHz. The device's bipolar input range of Β±10 V is compatible with many accelerometers that output analog voltage. The simultaneous sampling ensures accurate phase relationships between channels, essential for identifying vibration modes. The integrated antialiasing filter prevents aliasing of high-frequency noise.
Recommended
Recommended Products Summary
Engineering reference data for AD7606BSTZ-6RL β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD7606BSTZ-6 | AD7606BSTZ | AD7606BSTZ-4RL | AD7606B | AD7609BSTZ |
|---|---|---|---|---|---|---|
| Package | 64-LQFP (10x10 mm) | 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 | Analog Devices | Analog Devices | Analog Devices |
| Resolution | 16 bit | 16 bit | 16 bit | 16 bit | 16 bit | 18 bit |
| Number of Channels | 6 | 6 | 8 | 4 | 8 | 8 |
| Sampling Rate | 200 kSPS | 200 kSPS | 200 kSPS | 200 kSPS | 800 kSPS | 200 kSPS |
| Input Voltage Range | Β±10 V, Β±5 V, Β±2.5 V | Β±10 V, Β±5 V, Β±2.5 V | Β±10 V, Β±5 V, Β±2.5 V | Β±10 V, Β±5 V, Β±2.5 V | Β±10 V, Β±5 V, Β±2.5 V | Β±10 V, Β±5 V, Β±2.5 V |
| Interface | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
Key Differentiators
- 6-channel simultaneous sampling (vs AD7606BSTZ-4RL)
- Tape-and-reel packaging (vs AD7606BSTZ-6)
- Integrated antialiasing filter (vs AD7609BSTZ)
Design Notes
Decouple the AVCC and DVCC pins with 10 Β΅F and 0.1 Β΅F capacitors placed as close to the pins as possible. Use separate analog and digital ground planes to minimize noise coupling. The device operates from a single 5 V supply, but the VDRIVE pin allows interface to lower voltage logic (e.g., 3.3 V) for direct connection to microcontrollers without level shifters.
For optimal performance, route analog inputs away from digital traces and keep the analog input traces short and shielded. The REFIN/REFOUT pin should have a 10 Β΅F capacitor to ground for stability. If using an external reference, ensure it is low-noise and capable of driving the REFIN pin. The exposed pad on the LQFP package should be soldered to a thermal pad on the PCB for heat dissipation.
Do not exceed the absolute maximum ratings for input voltage; the input clamp protection handles up to Β±16.5 V, but sustained overvoltage can damage the device. Ensure the CONVST pins are properly driven to initiate conversions; leaving them floating can cause erratic operation. The RANGE pin selects the input range; set it correctly for your application to avoid clipping. Also, the OS pins control oversampling; configure them appropriately to balance noise performance and throughput.
Compliance Information
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified; this is an industrial-grade part.