Overview
The AD7657BSTZ-1-RL is a high-performance analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7656-1/AD7657-1/AD7658-1 family, which leverages the advanced iCMOS process technology. This technology combines high voltage silicon with submicron CMOS and complementary bipolar technologies, enabling the development of high-performance analog ICs with reduced power consumption and package size. The AD7657BSTZ-1-RL is designed to offer a versatile solution for applications requiring high voltage operation and precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Converter Type | General Purpose |
| Architecture | SAR (Successive Approximation Register) |
| Resolution | 14 bits |
| Number of ADCs | 6 |
| Number of Input Channels | 6 |
| Sampling Rate | 250 kSPS |
| Digital Interface Type | Parallel, Serial (SPI, QSPI, Microwire) |
| Input Type | Voltage |
| Input Signal Type | Single-Ended |
| Voltage Reference | Internal, External |
| Polarity of Input Voltage | Bipolar |
| Input Voltage Range | ±5V, ±10V |
| Voltage Supply Source | Dual |
| Maximum Power Dissipation | 140 mW |
| Package/Case | 64-Lead Low Profile Quad Flat Package (LQFP) |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- True bipolar analog inputs
- Pin- and software-selectable input ranges: ±10 V, ±5 V
- Fast throughput rate: 250 kSPS
- High noise performance with wide bandwidth: 88 dB SNR at 10 kHz input frequency
- On-chip reference and reference buffers
- High speed parallel, serial, and daisy-chain interface modes
- Reduced decoupling requirements
- Low power consumption: 140 mW at 250 kSPS with 5 V supplies
- Standby mode: 315 µW maximum
Applications
- Power line monitoring and measuring systems
- Instrumentation and control systems
- Multiaxis positioning systems
- Advanced control algorithms
- Precision motion tracking
- Smart grid power analysis
Q & A
- Q: What is the resolution of the AD7657BSTZ-1-RL?
A: The AD7657BSTZ-1-RL has a resolution of 14 bits. - Q: How many ADCs and input channels does the AD7657BSTZ-1-RL have?
A: The AD7657BSTZ-1-RL features six ADCs and six input channels. - Q: What is the sampling rate of the AD7657BSTZ-1-RL?
A: The sampling rate of the AD7657BSTZ-1-RL is 250 kSPS. - Q: What types of digital interfaces does the AD7657BSTZ-1-RL support?
A: The AD7657BSTZ-1-RL supports high speed parallel, serial (SPI, QSPI, Microwire), and daisy-chain interface modes. - Q: What is the operating temperature range of the AD7657BSTZ-1-RL?
A: The operating temperature range is -40°C to +85°C. - Q: What is the maximum power dissipation of the AD7657BSTZ-1-RL?
A: The maximum power dissipation is 140 mW. - Q: Does the AD7657BSTZ-1-RL support bipolar input signals?
A: Yes, the AD7657BSTZ-1-RL supports true bipolar analog inputs. - Q: What is the package type of the AD7657BSTZ-1-RL?
A: The package type is a 64-Lead Low Profile Quad Flat Package (LQFP). - Q: What kind of warranty does Ovaga offer for the AD7657BSTZ-1-RL?
A: Ovaga offers a 1-year warranty for the AD7657BSTZ-1-RL, covering any defects in materials and workmanship under normal use. - Q: How does Ovaga ensure the authenticity of the AD7657BSTZ-1-RL?
A: Ovaga ensures authenticity by rigorously testing and verifying the credentials of original manufacturers and authorized agents, and sourcing from reliable channels.
