Overview
The AD7693BCPZRL7 is a high-performance, 16-bit successive approximation analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed to operate from a single power supply and features a true differential analog input range. It is particularly suited for applications requiring high accuracy and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Throughput | 500 kSPS |
| Integral Nonlinearity (INL) | ±0.25 LSB (typ), ±0.5 LSB (max) |
| Differential Nonlinearity (DNL) | ±0.25 LSB (typ), ±0.5 LSB (max) |
| Dynamic Range | 96.5 dB |
| SINAD | 96 dB at 1 kHz |
| THD | -120 dB at 1 kHz |
| Analog Input Range | ±VREF (0 V to VREF) |
| Power Supply | Single supply: 5 V with 1.8 V/2.5 V/3 V/5 V logic interface |
| Power Dissipation | 18 mW at 5 V/500 kSPS |
| Standby Current | 1 nA |
| Package | 10-lead LFCSP (Lead Frame Chip Scale Package) |
Key Features
- True differential analog input range: ±VREF (0 V to VREF)
- No pipeline delay
- Proprietary serial interface: SPI-/QSPI-/MICROWIRE-/DSP-compatible
- Daisy-chain multiple ADCs with selectable busy indicator
- Low power consumption: 40 nJ/conversion, 18 mW at 5 V/500 kSPS
- High accuracy: INL/DNL ±0.25 LSB (typ), ±0.5 LSB (max)
- Single-supply operation with flexible logic interface
Applications
- Industrial automation and control systems
- Medical devices requiring high precision and low power
- Aerospace and defense applications where accuracy is critical
- Test and measurement equipment
- Automotive systems needing reliable and precise data conversion
Q & A
- What is the resolution of the AD7693BCPZRL7 ADC?
The AD7693BCPZRL7 has a 16-bit resolution.
- What is the throughput rate of the AD7693BCPZRL7?
The throughput rate is 500 kSPS.
- What is the typical INL and DNL of the AD7693BCPZRL7?
The typical INL and DNL are ±0.25 LSB, with a maximum of ±0.5 LSB.
- What is the dynamic range of the AD7693BCPZRL7?
The dynamic range is 96.5 dB.
- What is the power consumption of the AD7693BCPZRL7 at 500 kSPS?
The power consumption is 18 mW at 5 V/500 kSPS.
- What is the standby current of the AD7693BCPZRL7?
The standby current is 1 nA.
- What type of package does the AD7693BCPZRL7 come in?
The AD7693BCPZRL7 comes in a 10-lead LFCSP package.
- Is the AD7693BCPZRL7 compatible with SPI, QSPI, MICROWIRE, and DSP interfaces?
Yes, it is compatible with these interfaces.
- Can multiple AD7693BCPZRL7 ADCs be daisy-chained?
Yes, multiple ADCs can be daisy-chained with a selectable busy indicator.
- What are some typical applications for the AD7693BCPZRL7?
Typical applications include industrial automation, medical devices, aerospace and defense, test and measurement equipment, and automotive systems.
