Overview
The AD7625BCPZRL7 is a 16-bit, 6 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component utilizes a charge redistribution successive approximation register (SAR) architecture, which offers exceptional performance in terms of noise and linearity. The AD7625 is designed for high-speed applications and features an internal conversion clock and an internal buffered reference. It is housed in a 32-lead, 5 mm × 5 mm LFCSP (Lead Frame Chip Scale Package) with an exposed pad, and operates over a temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD7625BCPZRL7 |
| Manufacturer | Analog Devices Inc. |
| Package | 32-Lead LFCSP (5mm x 5mm w/ EP) |
| Number of Bits | 16 |
| Sampling Rate | 6 MSPS |
| Polarity | Bipolar |
| Interface | LVDS (Low Voltage Differential Signaling) |
| Integral Nonlinearity (INL) | ±1 LSB typical, ±1.5 LSB maximum |
| Differential Nonlinearity (DNL) | ±0.3 LSB typical, ±0.5 LSB maximum |
| Min Supply Voltage | 2.37 V (digital), 4.096 V (reference) |
| Supply Voltage | 5 V (analog) |
| Operating Temperature | −40°C to +85°C |
| Power Dissipation | 135 mW |
Key Features
- SAR Architecture: Utilizes a charge redistribution successive approximation register architecture, offering high performance in noise (93 dB SNR) and linearity (1 LSB).
- Internal Conversion Clock and Reference: Includes an internal conversion clock and an internal buffered reference, which can be generated internally or applied externally.
- LVDS Interface: Provides a single LVDS self-clocked or echoed-clock serial interface, reducing external hardware connections.
- No Latency/No Pipeline Delay: Ensures real-time conversion without any latency or pipeline delay.
- High Speed and Accuracy: Offers 16-bit resolution with no missing codes and a differential input voltage range of ±4.096 V.
Applications
- High Dynamic Range Telecommunications Receivers: Suitable for high dynamic range requirements in telecommunications.
- Digital Imaging Systems: Used in digital imaging systems where high-speed and high-resolution conversions are necessary.
- High Speed Data Acquisition: Ideal for applications requiring rapid data acquisition and processing.
- Spectrum Analysis and Test Equipment: Employed in spectrum analysis and various test equipment due to its high accuracy and speed).
Q & A
- What is the resolution of the AD7625BCPZRL7 ADC?
The AD7625BCPZRL7 has a 16-bit resolution).
- What is the sampling rate of the AD7625BCPZRL7?
The sampling rate is 6 MSPS (Mega Samples Per Second)).
- What type of interface does the AD7625BCPZRL7 use?
The AD7625BCPZRL7 uses an LVDS (Low Voltage Differential Signaling) interface).
- What is the operating temperature range of the AD7625BCPZRL7?
The operating temperature range is −40°C to +85°C).
- Can the reference voltage be generated internally or externally?
Yes, the 4.096 V reference voltage can be generated internally or applied externally).
- What is the power dissipation of the AD7625BCPZRL7?
The power dissipation is 135 mW).
- Does the AD7625BCPZRL7 have any latency or pipeline delay?
No, the AD7625BCPZRL7 does not have any latency or pipeline delay).
- What is the typical integral nonlinearity (INL) of the AD7625BCPZRL7?
The typical INL is ±1 LSB, with a maximum of ±1.5 LSB).
- What is the typical differential nonlinearity (DNL) of the AD7625BCPZRL7?
The typical DNL is ±0.3 LSB, with a maximum of ±0.5 LSB).
- In what package is the AD7625BCPZRL7 housed?
The AD7625BCPZRL7 is housed in a 32-lead LFCSP (Lead Frame Chip Scale Package) with an exposed pad).
