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AD9253BCPZRL7-105

Name: AD9253BCPZRL7-105
Rating: 4.8 (15 reviews)

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IC ADC 14BIT PIPELINED 48LFCSP

メーカーテキサス・インスツルメンツ
メーカー品番 #AD9253BCPZRL7-105
データシート AD9253BCPZRL7-105 DataSheet
パッケージ LFCSP-48
在庫状況6156

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仕様

属性	値
Package / Case	Tape & Reel (TR)
Part Status	Active
Number of Bits	14
Sampling Rate(Per Second)	105M
Number of Inputs	4
Input Type	Differential
Data Interface	LVDS - Serial
Configuration	S/H-ADC
Ratio - S / H: ADC	1:1
Number of A/D Converters	4
Architecture	Pipelined
Reference Type	Internal
Voltage - Supply, Analog	1.7V ~ 1.9V
Voltage - Supply, Digital	1.7V ~ 1.9V
Features	Simultaneous Sampling
Operating Temperature	-40°C ~ 85°C
Supplier Device Package	48-LFCSP (7x7)

概要

Description

The AD9253BCPZRL7-105 is a 14-bit, 105 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) from Analog Devices. It features a low-power design, making it suitable for high-speed data acquisition in applications like communications, medical imaging, and test equipment.
Key features:
- Resolution: 14 bits
- Sampling Rate: 105 MSPS
- Power Consumption: ~300 mW at full speed
- Input Bandwidth: Up to 650 MHz
- Package: 32-lead LFCSP (5x5 mm)
- Interface: LVDS (Low-Voltage Differential Signaling) or CMOS outputs
The ADC includes a programmable gain amplifier (PGA) and digital down-conversion (DDC) for flexible signal processing. It operates on a 1.8V supply and supports serial peripheral interface (SPI) for configuration.
Ideal for software-defined radios, radar systems, and spectrum analyzers, the AD9253 balances performance and power efficiency.

Equivalent

Equivalent products to the AD9253BCPZRL7-105 (14-bit, 105 MSPS ADC) include:
- ADS4149 (Texas Instruments) - 14-bit, 250 MSPS
- LTC2145-14 (Analog Devices) - 14-bit, 125 MSPS
- MAX19515 (Maxim Integrated) - 14-bit, 150 MSPS
These alternatives offer similar resolution and speed, with varying features like power consumption and interface options. Check datasheets for exact compatibility.

Features

The AD9253BCPZRL7-105 is a 14-bit, 105 MSPS analog-to-digital converter (ADC) with the following key features:
- Resolution & Speed: 14-bit resolution at 105 MSPS.
- Low Power: Consumes 380 mW at 105 MSPS.
- SNR/SFDR: 72.5 dB SNR and 88 dBc SFDR (at 170 MHz input).
- Flexible Input: Adjustable input range (1.5 Vp-p to 2.0 Vp-p) with a 1.25 V internal reference.
- LVDS Outputs: Serialized LVDS for reduced interface complexity.
- Integrated Features: On-chip sample-and-hold, dither, and digital gain control.
- Package: 32-lead LFCSP (5 mm × 5 mm).
- Applications: Communications, medical imaging, and test equipment.
Compact, high-performance, and power-efficient.

Pinout

The AD9253BCPZRL7-105 is a 14-bit, 105 MSPS analog-to-digital converter (ADC) with the following specifications:
- Pin Count: 32 pins (LFCSP package).
- Key Functions:
- Analog Input: Single-ended or differential (VIN+, VIN−).
- Clock Input (CLK+/-): Differential sampling clock.
- Digital Outputs: 14-bit LVDS or CMOS (selectable).
- Power Supplies: 1.8V (core) and 3.3V (output).
- Control Pins: SPI for configuration (CSB, SCLK, SDIO).
- Output Enable (OE): Enables/disables digital outputs.
Designed for high-speed applications like communications and instrumentation.

Manufacturer

The AD9253BCPZRL7-105 is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Wilmington, Massachusetts, ADI serves industries like automotive, healthcare, industrial automation, and communications. The AD9253BCPZRL7-105 is a 14-bit, 105 MSPS analog-to-digital converter (ADC) designed for precision applications. Analog Devices is renowned for its innovation and reliability in signal processing technology.

Application

The AD9253BCPZRL7-105 is a 14-bit, 105 MSPS analog-to-digital converter (ADC) from Analog Devices. Its key application areas include:
- Communications: Used in wireless infrastructure (LTE, 5G), software-defined radios (SDR), and broadband systems.
- Medical Imaging: Supports ultrasound and MRI equipment for high-speed signal acquisition.
- Defense & Aerospace: Deployed in radar, electronic warfare, and surveillance systems.
- Test & Measurement: Ideal for high-performance oscilloscopes and spectrum analyzers.
- Industrial: Applied in high-speed data acquisition and process control systems.
Its low power, high dynamic range, and compact form factor make it suitable for demanding real-time signal processing applications.

Package

The AD9253BCPZRL7-105 comes in a 32-lead LFCSP (Lead Frame Chip Scale Package). This compact, surface-mount package measures 5mm × 5mm and features an exposed pad for thermal management. The "RL7" suffix indicates a tape-and-reel packaging for automated assembly. It's designed for high-speed ADC applications with robust thermal and electrical performance.