Overview
The AD7658BSTZ-1-RL is a high-performance analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the iCMOS® series, which combines high voltage silicon with submicron CMOS and complementary bipolar technologies. This integration enables the development of high-performance analog ICs with reduced power consumption and package size. The AD7658BSTZ-1-RL is designed for applications requiring fast, low-power, and high-accuracy data acquisition.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7658BSTZ-1-RL |
| Package | 64-Lead Low Profile Quad Flat Package (LQFP) |
| Number of Analog In Channels | 6 |
| Resolution | 12-bit |
| Sampling Rate | Up to 250 kSPS |
| Analog Input Range | True bipolar: ±10 V, ±5 V |
| Signal to Noise Ratio (SNR) | 88 dB at 10 kHz input frequency |
| Supply Voltage | 5 V |
| Power Consumption | 140 mW at 250 kSPS with 5 V supplies |
| Interface | High speed parallel, serial, and daisy-chain interface modes |
| Operating Temperature | -40°C to +85°C |
Key Features
- Pin and software compatible with AD7656/AD7657/AD7658 with reduced decoupling requirements.
- Six independent 12-bit successive approximation ADCs.
- True bipolar analog inputs with high impedance.
- Pin-/software-selectable input ranges: ±10 V, ±5 V.
- Fast throughput rate of up to 250 kSPS.
- Low power consumption: 140 mW at 250 kSPS with 5 V supplies.
- High noise performance with wide bandwidth: 88 dB SNR at 10 kHz input frequency.
- On-chip 2.5 V reference and reference buffers.
- High speed parallel, serial, and daisy-chain interface modes.
- Standby mode: 315 µW maximum.
Applications
- Power line monitoring and measuring systems.
- Instrumentation and control systems.
- Multiaxis positioning systems.
Q & A
- What is the resolution of the AD7658BSTZ-1-RL ADC?
The AD7658BSTZ-1-RL has a resolution of 12 bits.
- How many analog input channels does the AD7658BSTZ-1-RL have?
The AD7658BSTZ-1-RL has 6 independent analog input channels.
- What is the maximum sampling rate of the AD7658BSTZ-1-RL?
The maximum sampling rate is up to 250 kSPS.
- What are the available analog input ranges for the AD7658BSTZ-1-RL?
The available analog input ranges are ±10 V and ±5 V.
- What is the power consumption of the AD7658BSTZ-1-RL at 250 kSPS with 5 V supplies?
The power consumption is 140 mW at 250 kSPS with 5 V supplies.
- What is the signal to noise ratio (SNR) of the AD7658BSTZ-1-RL at 10 kHz input frequency?
The SNR is 88 dB at 10 kHz input frequency.
- Does the AD7658BSTZ-1-RL support high speed interfaces?
Yes, it supports high speed parallel, serial, and daisy-chain interface modes.
- What is the operating temperature range of the AD7658BSTZ-1-RL?
The operating temperature range is -40°C to +85°C.
- Is the AD7658BSTZ-1-RL RoHS compliant?
Yes, the AD7658BSTZ-1-RL is RoHS compliant.
- What is the package type of the AD7658BSTZ-1-RL?
The package type is 64-Lead Low Profile Quad Flat Package (LQFP).
