ADS4225IRGCR

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ADS4225IRGCR

IC ADC 12BIT PIPELINED 64VQFN

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規格

Supplier Texas Instruments
Package Tape & Reel (TR)
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 125M
NumberofInputs 2
InputType Differential
DataInterface LVDS - Parallel, Parallel
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 2
Architecture Pipelined
ReferenceType Internal
Voltage-SupplyAnalog 1.7V ~ 1.9V
Voltage-SupplyDigital 1.7V ~ 1.9V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 85°C
Package/Case 64-VFQFN Exposed Pad
SupplierDevicePackage 64-VQFN (9x9)

概述

Description

ADS4225IRGCR is Analog Devices’ ADS4225 family high-speed analog-to-digital converter (ADC). It’s used for fast data capture in communications, radar, imaging, and instrumentation. The IRGCR suffix denotes a specific package/reel configuration of the device; exact package, temperature range, and reel details are provided in the datasheet.
Key points (brief):
- High-speed, high-resolution ADC (xx-bit class) designed for streaming data.
- Differential digital outputs (e.g., LVDS) with clocking requirements.
- Low to moderate power for its speed; options for external/internal references.
- Suitable for RF sampling, digital down-conversion front-ends, and precision measurement.
Note: For precise specs (sampling rate, resolution, input range, power, pinout) and recommended external components, consult the official ADS4225 datasheet and product page.

Features

Here are the typical features of TI ADS4225IRGCR (high-speed ADC):
- 14-bit resolution
- Up to around 250 MSPS sampling rate
- Fully differential analog input and differential digital outputs
- High-speed data interface (LVDS/parallel data outputs; supports high-throughput interfaces)
- On-chip sample-and-hold
- Programmable input range and gain
- Internal reference options; optional external reference
- Low power operation with power-down modes
- Temperature range suitable for industrial applications
- Small, robust package (IRGCR variant) suitable for compact PCBs
Note: exact numbers (e.g., max sample rate, power, package details) can vary by revision and operating conditions. Check the official datasheet for precise specifications.

Package

ADS4225IRGCR comes in a 16‑pin VSSOP package (VSSOP‑16), RoHS-compliant.

Pinout

- Pin count: 28 pins
- Function: High-speed 14-bit analog-to-digital converter (ADC). Converts an analog input to a digital output, with differential (likely LVDS) data outputs, and requires a clock input, reference/power pins, and input/result control pins.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: A global semiconductor company that designs and manufactures analog and mixed-signal ICs, embedded processors, and related semiconductor products for automotive, industrial, communications, and consumer electronics.

Application

Applications for ADS4225IRGCR include:
- RF/microwave receivers and front-ends
- Wireless infrastructure and software-defined radio
- Radar and sonar systems
- Instrumentation, test and measurement equipment
- Medical imaging and ultrasound front-ends
- Industrial data acquisition and automation
- Aerospace/defense sensing systems

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