Overview
The AD4008BCPZ-RL7 is a high-accuracy, high-speed, low-power 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD4000 series, which includes the AD4000, AD4004, and AD4008 models, each offering different throughput rates. The AD4008 specifically operates at a throughput rate of 500 kSPS, making it suitable for a variety of precision data acquisition applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Throughput Rate | 500 kSPS |
| Input Range | Pseudo differential |
| Reference Voltage Range | 2.4 V to 5.1 V |
| Supply Voltage | Single 1.8 V with 1.71 V to 5.5 V logic interface |
| Power Consumption | 2.5 mW at 500 kSPS, 70 µW at 10 kSPS |
| Operating Temperature | −40°C to +125°C |
| Package Type | 10-lead LFCSP (3mm x 3mm) |
| Integral Nonlinearity (INL) | ±1.0 LSB maximum |
| Signal-to-Noise Ratio (SNR) | 93 dB at fIN = 1 kHz, VREF = 5 V |
| Total Harmonic Distortion (THD) | −115 dB at fIN = 1 kHz; −95 dB at fIN = 100 kHz |
Key Features
- Easy Drive feature for expanded signal chain flexibility
- High-Z mode to significantly reduce signal chain settling requirements
- Fast conversion phase to extend the ADC acquisition time
- Input overvoltage protection clamp that sinks up to 50 mA
- First conversion accurate with no latency or pipeline delay
- Guaranteed 16-bit resolution with no missing codes
- Low power consumption with single 1.8 V supply operation
- SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface
Applications
- Automated test equipment
- Machine automation
- Medical equipment
- Battery-powered equipment
- Precision data acquisition systems
- Instrumentation and control systems
Q & A
- What is the resolution of the AD4008BCPZ-RL7?
The AD4008BCPZ-RL7 has a resolution of 16 bits. - What is the throughput rate of the AD4008BCPZ-RL7?
The throughput rate of the AD4008BCPZ-RL7 is 500 kSPS. - What is the operating temperature range of the AD4008BCPZ-RL7?
The operating temperature range is −40°C to +125°C. - What type of input does the AD4008BCPZ-RL7 support?
The AD4008BCPZ-RL7 supports pseudo differential inputs. - What is the reference voltage range for the AD4008BCPZ-RL7?
The reference voltage range is 2.4 V to 5.1 V. - What is the power consumption of the AD4008BCPZ-RL7 at 500 kSPS?
The power consumption at 500 kSPS is 2.5 mW. - Does the AD4008BCPZ-RL7 have input overvoltage protection?
Yes, it has an input overvoltage protection clamp that sinks up to 50 mA. - What type of serial interface does the AD4008BCPZ-RL7 support?
The AD4008BCPZ-RL7 supports SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interfaces. - What are some common applications of the AD4008BCPZ-RL7?
Common applications include automated test equipment, machine automation, medical equipment, battery-powered equipment, precision data acquisition systems, and instrumentation and control systems. - What is the package type of the AD4008BCPZ-RL7?
The package type is a 10-lead LFCSP (3mm x 3mm).
