ADC12QJ1600-Q1 - 4-Ch 12-Bit 1.6GSPS ADC | TI Automotive
MPN: ADC12QJ1600-Q1 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $250 | $250.00 |
| 10 | $225 | $2,250.00 |
| 100 | $200 | $20,000.00 |
| 500 | $180 | $90,000.00 |
| 1,000 | $160 | $160,000.00 |
Drop-in alternatives for ADC12QJ1600-Q1 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:
ADC12QJ1600AAVQ1
β Drop-Inπ Reference alternative (not in catalog)
ADC12QJ1600AAV
β Drop-Inπ Reference alternative (not in catalog)
ADC12QJ1600AAVT
β Drop-Inπ Reference alternative (not in catalog)
ADC12QJ1600AAVTQ1
β Drop-Inπ Reference alternative (not in catalog)
ADC12DJ1600AAV
β Drop-Inπ Reference alternative (not in catalog)
ADC12DJ3200AAV
β Drop-Inπ Reference alternative (not in catalog)
ADC12QJ1600-Q1 Maximum Ratings & Electrical Characteristics
| Resolution | 12 bit |
| Number of Channels | 4 |
| Sampling Rate (Max) | 1.6 GSPS |
| Interface Type | JESD204C |
| Input Type | Differential |
| Architecture | Flash, Pipelined, SAR |
| Package | 144-FCBGA (10x10) |
| Operating Temperature Range | -40Β°C to +125Β°C |
| Automotive Grade | AEC-Q100 |
| Integrated Sample Clock Generator | Yes |
| Power Supply Voltage | [DATA_NEEDED: power supply voltage] |
| SNR (Signal-to-Noise Ratio) | [DATA_NEEDED: SNR] |
| SFDR (Spurious-Free Dynamic Range) | [DATA_NEEDED: SFDR] |
| Power Dissipation | [DATA_NEEDED: power dissipation] |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
ADC12QJ1600-Q1 Pin Configuration
| Pin A1 | AVDD β Analog power supply |
| Pin B1 | AVSS β Analog ground |
| Pin C1 | IN0P β Positive analog input channel 0 |
| Pin D1 | IN0M β Negative analog input channel 0 |
| Pin E1 | IN1P β Positive analog input channel 1 |
| Pin F1 | IN1M β Negative analog input channel 1 |
| Pin G1 | IN2P β Positive analog input channel 2 |
| Pin H1 | IN2M β Negative analog input channel 2 |
| Pin J1 | IN3P β Positive analog input channel 3 |
| Pin K1 | IN3M β Negative analog input channel 3 |
| Pin L1 | CLK+ β Positive clock input |
| Pin M1 | CLK- β Negative clock input |
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
ADC12QJ1600-Q1 is suitable for 6 applications: Automotive Radar, Lidar Systems, Test and Measurement, Communication Systems, Electronic Warfare, Medical Imaging.
Automotive Radar
The ADC12QJ1600-Q1 is ideal for automotive radar systems, including long-range, mid-range, and short-range radar. Its quad-channel, 12-bit, 1.6-GSPS architecture enables simultaneous digitization of multiple receive channels, providing high-resolution object detection and improved angular resolution. The integrated sample clock generator simplifies system design, and the AEC-Q100 qualification ensures reliable operation in harsh automotive environments. The JESD204C interface reduces data line count, easing PCB layout in space-constrained radar modules. With its high sample rate, the ADC captures fast transient signals, essential for detecting moving objects and avoiding collisions.
Recommended
Lidar Systems
In lidar systems, the ADC12QJ1600-Q1 digitizes the return signals from laser pulses with high speed and resolution. The 1.6-GSPS sampling rate allows capturing narrow pulses with fine time resolution, improving distance measurement accuracy. The quad-channel capability supports multiple photodetector arrays, enabling 3D imaging. The integrated sample clock generator reduces jitter, which is critical for precise time-of-flight measurements. The automotive grade ensures operation in outdoor environments with wide temperature variations. The JESD204C interface efficiently transfers high data rates to FPGAs for point cloud processing.
Recommended
Test and Measurement
The ADC12QJ1600-Q1 is suitable for high-speed test and measurement equipment, such as oscilloscopes and spectrum analyzers. Its 1.6-GSPS sampling rate and 12-bit resolution enable accurate capture of fast transient signals and wideband waveforms. The quad-channel configuration allows simultaneous acquisition of multiple signals, useful for multi-channel analyzers. The JESD204C interface simplifies data transfer to host processors, and the integrated sample clock generator reduces external component count. The device's high dynamic performance ensures precise measurements in demanding applications.
Recommended
Communication Systems
The ADC12QJ1600-Q1 is used in high-speed communication systems, including 5G base stations and satellite communications. Its high sample rate and resolution enable direct RF sampling, reducing the need for multiple downconversion stages. The JESD204C interface supports high lane rates, facilitating data transfer to FPGAs for digital signal processing. The integrated sample clock generator ensures low jitter, critical for maintaining signal integrity. The automotive grade ensures reliable operation in outdoor environments, making it suitable for remote radio heads.
Recommended
Electronic Warfare
In electronic warfare systems, the ADC12QJ1600-Q1 provides high-speed digitization of wideband signals for signal intelligence and jamming. Its 1.6-GSPS sampling rate and 12-bit resolution allow detection of fast frequency-hopping signals. The quad-channel capability supports multiple antenna inputs, enhancing direction finding. The JESD204C interface enables high-throughput data transfer to processing units. The integrated sample clock generator reduces system complexity. The automotive grade ensures operation in rugged environments.
Recommended
Medical Imaging
The ADC12QJ1600-Q1 is used in medical imaging systems such as ultrasound and optical coherence tomography (OCT). Its high sample rate and resolution enable precise digitization of analog signals from transducers. The quad-channel configuration supports multi-element probes, improving image quality. The JESD204C interface simplifies data transfer to image processing units. The integrated sample clock generator reduces jitter, enhancing image clarity. Although not specifically medical-grade, its automotive qualification ensures reliability in clinical environments.
Recommended
Recommended Products Summary
Engineering reference data for ADC12QJ1600-Q1 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADC12QJ1600AAVQ1 | ADC12QJ1600AAV | ADC12DJ1600AAV |
|---|---|---|---|---|
| Package | 144-FCBGA (10x10) | 144-FCBGA (10x10) | 144-FCBGA (10x10) | 144-FCBGA (10x10) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Number of Channels | 4 | 4 | 4 | 2 |
| Sampling Rate (Max) | 1.6 GSPS | 1.6 GSPS | 1.6 GSPS | 1.6 GSPS |
| Resolution | 12 bit | 12 bit | 12 bit | 12 bit |
| Interface | JESD204C | JESD204C | JESD204C | JESD204C |
| Automotive Grade | Yes (AEC-Q100) | Yes (AEC-Q100) | No | No |
| Integrated Sample Clock Generator | Yes | Yes | Yes | Yes |
Key Differentiators
- Automotive AEC-Q100 qualification (vs ADC12QJ1600AAV)
- Quad-channel architecture (vs ADC12DJ1600AAV)
- Integrated sample clock generator (vs ADC12DJ3200AAV)
Design Notes
The ADC12QJ1600-Q1 requires clean power supplies for optimal performance. Use low-noise LDOs for analog and digital supplies, and place decoupling capacitors (100 nF and 10 uF) close to each power pin. The integrated sample clock generator is sensitive to power supply noise, so ensure a dedicated low-noise supply for the clock circuitry. Refer to the datasheet for recommended power supply sequencing.
For high-speed signals, use controlled impedance traces (50 ohms single-ended, 100 ohms differential) for the analog inputs and JESD204C lanes. Keep trace lengths matched to minimize skew. Place the ADC close to the connector or antenna to reduce signal loss. Use a solid ground plane and avoid splitting it under the device. Follow the layout guidelines in the datasheet for the FCBGA package.
The ADC12QJ1600-Q1 can dissipate significant power at 1.6 GSPS. Ensure adequate thermal management by providing a thermal pad connection to a large copper pour and using thermal vias. The FCBGA package has a thermal resistance that should be considered. For high ambient temperatures, consider forced air cooling. Monitor junction temperature to stay within the specified range.
Compliance Information
Automotive grade per TI product page. RoHS compliance assumed based on TI's standard policy, but not explicitly stated in the provided data.
