Overview
The LTC2221IUP#TRPBF is a high-performance 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed for high-speed data acquisition applications, offering a sampling rate of 135 million samples per second (MSPS). The LTC2221 features a pipelined architecture, which ensures high accuracy and efficiency in converting analog signals to digital data.
The device is packaged in a 64-WFQFN (9x9) exposed pad package, making it suitable for a variety of applications where space is a concern. It operates within a supply voltage range of 3.1V to 3.5V for both digital and analog supplies, and it is lead-free and RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 12-BIT 135MSPS 64-QFN |
| Voltage - Supply, Digital | 3.1 V ~ 3.5 V |
| Voltage - Supply, Analog | 3.1 V ~ 3.5 V |
| Package / Case | 64-WFQFN Exposed Pad |
| Sampling Rate (Per Second) | 135M |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Operating Temperature | -40°C ~ 85°C |
| Number of Inputs | 1 |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Input Type | Differential, Single Ended |
| Data Interface | LVDS - Parallel, Parallel |
Key Features
- Pipelined Architecture: Ensures high-speed and high-accuracy conversion of analog signals to digital data.
- High Sampling Rate: Supports up to 135 MSPS, making it suitable for high-speed data acquisition applications.
- Flexible Reference Options: Can use either external or internal references for added flexibility.
- Compact Packaging: 64-WFQFN (9x9) exposed pad package, ideal for space-constrained designs.
- Low Power Consumption: Operates within a supply voltage range of 3.1V to 3.5V, reducing power consumption.
- Environmental Compliance: Lead-free and RoHS compliant, ensuring environmental sustainability.
- Wide Operating Temperature Range: Functional from -40°C to 85°C, suitable for various environmental conditions.
Applications
- High-Speed Data Acquisition Systems: Ideal for applications requiring rapid conversion of analog signals, such as in medical imaging, radar systems, and test and measurement equipment.
- Telecommunications: Used in high-speed communication systems, including wireless infrastructure and broadband networks.
- Aerospace and Defense: Suitable for various military and aerospace applications due to its high reliability and wide operating temperature range.
- Industrial Automation: Employed in control systems, monitoring equipment, and other industrial automation applications where high-speed data conversion is necessary.
Q & A
- What is the sampling rate of the LTC2221IUP#TRPBF?
The LTC2221IUP#TRPBF has a sampling rate of up to 135 million samples per second (MSPS).
- What is the package type of the LTC2221IUP#TRPBF?
The device is packaged in a 64-WFQFN (9x9) exposed pad package.
- What are the supply voltage ranges for the LTC2221IUP#TRPBF?
The device operates within a supply voltage range of 3.1V to 3.5V for both digital and analog supplies.
- Is the LTC2221IUP#TRPBF lead-free and RoHS compliant?
- What are the input types supported by the LTC2221IUP#TRPBF?
The device supports both differential and single-ended input types.
- What is the operating temperature range of the LTC2221IUP#TRPBF?
The device operates from -40°C to 85°C.
- What is the architecture of the LTC2221IUP#TRPBF?
The LTC2221IUP#TRPBF features a pipelined architecture.
- Can the LTC2221IUP#TRPBF use external or internal references?
- What is the moisture sensitivity level (MSL) of the LTC2221IUP#TRPBF?
The moisture sensitivity level (MSL) of the LTC2221IUP#TRPBF is 1 (Unlimited).
- What data interfaces are supported by the LTC2221IUP#TRPBF?
The device supports LVDS - Parallel and Parallel data interfaces.
