AD7606BSTZ-4RL - 4-Ch 16-Bit Simultaneous ADC | Analog Devices
MPN: AD7606BSTZ-4RL ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $25.4 | $25.40 |
| 10 | $24.5 | $245.00 |
| 100 | $23.9 | $2,390.00 |
| 500 | $23.5 | $11,750.00 |
| 1,000 | $23.18 | $23,180.00 |
| 3,000 | $22.9 | $68,700.00 |
Drop-in alternatives for AD7606BSTZ-4RL — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
AD7606BSTZ-6RL
✅ Drop-In✓ In Stock
$29.8 / Unit
View Datasheet →AD7606BSTZ-6RL
✅ Drop-In✓ In Stock
$29.8 / Unit
View Datasheet →AD7606B-4BSTZ
✅ Drop-In📋 Reference alternative (not in catalog)
ADS8588S
✅ Drop-In📋 Reference alternative (not in catalog)
ADS8584S
✅ Drop-In📋 Reference alternative (not in catalog)
AD7606BSTZ-4RL Maximum Ratings & Electrical Characteristics
| Product Type | Data Acquisition System (DAS), ADC |
| Resolution | 16-bit |
| Number of Channels | 4 (simultaneously sampled) |
| Sampling Rate | 200 kSPS (all channels) |
| Analog Input Ranges | True bipolar ±10 V, ±5 V |
| Input Impedance | 1 MΩ |
| SNR | 95.5 dB |
| Architecture | SAR with charge redistribution |
| Analog Supply Voltage | 5 V single (AVCC) |
| Interface Supply (VDRIVE) | 2.3 V to 5 V |
| Reference | On-chip 2.5 V with buffer |
| Digital Interfaces | Parallel, Serial, SPI, QSPI, MICROWIRE, DSP |
| Antialiasing Filter | Second-order, integrated |
| Input Clamp Protection | ±16.5 V |
| Package | 64-LQFP (10x10 mm) |
| Operating Temperature Range | -40°C to +85°C |
| Mounting Type | Surface Mount |
| Power Dissipation | [DATA_NEEDED: Power Dissipation] |
AD7606BSTZ-4RL 64-lqfp (10x10 mm) Pin Configuration Guide
Complete pinout information for AD7606BSTZ-4RL (64-lqfp (10x10 mm) package). This analog component features input, output, and power supply pins. Refer to the manufacturer datasheet for offset null, compensation, and enable pin configurations. Ideal for signal conditioning and amplifier circuits.
No detailed pinout data available for AD7606BSTZ-4RL.
Refer to the datasheet for full pin configuration.
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-4RL is suitable for 6 applications: Three-Phase Power Line Monitoring, Industrial Automation / PLC Analog Input Module, Motor Control / Servo Drive Feedback, Vibration and Condition Monitoring, Test & Measurement / Data Acquisition Instrument, Automated Test Equipment (ATE).
Three-Phase Power Line Monitoring
The AD7606BSTZ-4RL's four simultaneously sampled channels at 200 kSPS capture voltage and current waveforms from three phases plus neutral at the exact same instant, preserving phase angles essential for real, reactive, and apparent power calculation. The ±10 V and ±5 V true bipolar ranges match CT/PT secondary outputs with minimal scaling; the integrated second-order antialiasing filter removes high-frequency noise before the SAR ADC. Designers can connect current-sense amplifiers and voltage dividers directly thanks to 1 MΩ input impedance, then read the 16-bit results over SPI or parallel bus. The on-chip 2.5 V reference reduces BOM count, while VDRIVE allows direct interface to 3.3 V or 5 V DSP/MCU logic.
Recommended
Industrial Automation / PLC Analog Input Module
The AD7606BSTZ-4RL suits PLC analog input modules that need four channels with simultaneous sample-and-hold, 16-bit resolution, and 200 kSPS throughput. Its 1 MΩ input impedance and internal clamp protection up to ±16.5 V let sensors and transmitters interface without expensive front-end protection. Using the on-chip 2.5 V reference and flexible digital filter reduces external components, while SPI/QSPI/MICROWIRE interface connects to FPGA or MCU through digital isolators. When paired with precision op amps and isolated power, the module can achieve long-term stability over -40°C to +85°C industrial environments. Board space is minimized by the 10x10 mm LQFP-64 package.
Recommended
Motor Control / Servo Drive Feedback
Motor drives require simultaneous measurement of phase currents and DC-link voltage to compute torque and flux vectors. The AD7606BSTZ-4RL samples four analog inputs concurrently at 200 kSPS, allowing current and voltage vectors to be synchronized without inter-channel skew. The true bipolar ±10 V/±5 V inputs accept Hall-effect current-sensor outputs and voltage-divider taps; the 95.5 dB SNR preserves small current signals near zero crossing. Its parallel or serial interface works with control DSPs, and the integrated antialiasing filter suppresses PWM-induced noise. The 64-LQFP package and single-5V supply simplify power design in servo drives, while the VDRIVE rail allows 3.3 V logic interface.
Recommended
Vibration and Condition Monitoring
Condition monitoring systems sample multiple accelerometer and vibration sensor channels to detect bearing wear or imbalance. The AD7606BSTZ-4RL offers four simultaneous-sampling 16-bit channels which preserve phase information between sensor positions, critical for transit-time or modal analysis. Its 200 kSPS per-channel rate covers vibration frequencies from DC to beyond 90 kHz, and the second-order antialiasing filter protects against aliasing. The ±5 V or ±10 V input range matches IEPE accelerometer output after a simple charge/voltage converter; the on-chip reference and 1 MΩ input impedance simplify board design. Multiple devices can be cascaded for more channels in multi-axis machine monitoring systems.
Recommended
Test & Measurement / Data Acquisition Instrument
Benchtop data acquisition instruments require high-resolution simultaneous channel capture with flexible input ranges. The AD7606BSTZ-4RL provides four 16-bit analog inputs at 200 kSPS, with software-selectable ±10 V and ±5 V ranges, enabling the same PCB to support multiple sensor levels. The parallel bus offers high-throughput streaming to an FPGA or DSP, while SPI/QSPI supports lower pin count; the 1 MΩ input impedance reduces loading on the unit under test. Its internal 2.5 V reference and reference buffer deliver stable conversions across the -40°C to +85°C range. A 10x10 mm LQFP-64 package keeps instrument front ends compact.
Recommended
Automated Test Equipment (ATE)
ATE systems need synchronized acquisition across multiple DUT pins and power rails. The AD7606BSTZ-4RL's simultaneous sampling architecture ensures voltage and current readings from four channels are captured at the same time instant, eliminating skew that would otherwise corrupt DUT timing measurements. Its 200 kSPS throughput supports fast settle-time tests, while the ±10 V and ±5 V true bipolar ranges cover analog supply/bus measurements. Parallel interface enables high-speed transfer to test controller FPGAs, and the built-in input clamp protection reduces the need for external limiting circuitry during fault injection tests. With single 5 V supply and VDRIVE, it integrates cleanly into mixed-voltage ATE backplanes.
Recommended
Recommended Products Summary
Engineering reference data for AD7606BSTZ-4RL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | AD7606BSTZ | AD7606BSTZ-6 | AD7606B-4BSTZ | ADS8588S | ADS8584S |
|---|---|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments |
| 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) |
| Number of Channels | 4 | 8 | 6 | 4 | 8 | 4 |
| Resolution | 16-bit | 16-bit | 16-bit | 16-bit | 16-bit | 16-bit |
| Sampling Rate | 200 kSPS | 200 kSPS | 200 kSPS | [DATA_NEEDED: Sampling Rate] | 200 kSPS | 200 kSPS |
| Analog Input Range | ±10 V, ±5 V | ±10 V, ±5 V | ±10 V, ±5 V | ±10 V, ±5 V | ±10 V, ±5 V | ±10 V, ±5 V |
| SNR | 95.5 dB | 95.5 dB | 95.5 dB | [DATA_NEEDED: SNR] | [DATA_NEEDED: SNR] | [DATA_NEEDED: SNR] |
| Input Impedance | 1 MΩ | 1 MΩ | 1 MΩ | 1 MΩ | 1 MΩ | 1 MΩ |
| Digital 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 | [DATA_NEEDED: Digital Interface] | [DATA_NEEDED: Digital Interface] |
Key Differentiators
- Exactly four simultaneous channels in one IC (vs AD7606BSTZ)
- Mature AD7606 family ecosystem (vs AD7606B-4BSTZ)
- On-chip reference and clamp protection simplify BOM (vs ADS8584S)
Design Notes
Place a 10 µF and a 100 nF ceramic capacitor as close as possible to the AVCC pin, and a 100 nF capacitor close to the VDRIVE pin. Use a solid analog ground plane under the device and keep the reference outputs (REFIN/REFOUT) away from digital switching traces. A low-impedance 5 V analog supply is critical for maintaining 95.5 dB SNR.
Separate analog and digital ground domains and avoid routing digital interface lines parallel to analog inputs. The 64-LQFP package exposes mechanical pins; use a 0.5 mm-pitch LQFP footprint with adequate thermal relief vias. Keep the second-order antialiasing filter components as close as possible to the ADC inputs to reduce parasitic capacitance and noise pickup.
Confirm the correct input range (±5 V vs ±10 V) before programming the ADC; exceeding the selected range relies on the internal clamp protection up to ±16.5 V but does not allow continuous operation beyond absolute maximum ratings. Set the flexible digital filter to balance noise and throughput, and do not leave the VDRIVE supply unpowered because the interface reference is generated from it.
Compliance Information
Compliance data was not provided in the verified web snippets. Consult the Analog Devices AD7606 datasheet and product page for current RoHS/REACH certificates.
