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AD9240AS

Name: AD9240AS
Rating: 4.7 (12 reviews)

IC ADC 14BIT PIPELINED 44MQFP

製造商
製造商。部分 #AD9240AS
包 44-QFP
資料表
有現貨的4490

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100%原創；新

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規格

Supplier	Analog Devices Inc.,Rochester Electronics, LLC
Package	Tray,Tray
ProductStatus	Obsolete
NumberofBits	14
SamplingRate(PerSecond)	10M
NumberofInputs	1
InputType	Differential, Single Ended
DataInterface	Parallel
Configuration	S/H-ADC
Ratio-S/H:ADC	1:1
NumberofA/DConverters	1
Architecture	Pipelined
ReferenceType	External, Internal
Voltage-SupplyAnalog	5V
Voltage-SupplyDigital	5V
OperatingTemperature	-55°C ~ 85°C
Package/Case	44-QFP
SupplierDevicePackage	44-MQFP (10x10)

概述

Description

AD9240AS is Analog Devices’ high-speed, 14-bit ADC designed for RF/IF digitization. It converts wideband analog signals into a digital data stream for downstream processing. The AS suffix denotes a specific grade/packaging option of the AD9240 family (consult the datasheet for exact temperature range and package).
Key features (typical):
- 14-bit resolution at high sampling rates
- Differential analog input and wide input bandwidth
- Flexible digital interfaces: JESD204B serial or LVDS
- On-chip reference options and robust clocking with jitter tolerance
- Various power/rail configurations and package options
Applications:
- Wireless base stations, radar, RF instrumentation, software-defined radios, and other high-speed digitization needs
For precise specs (max sample rate, SNR, SFDR, power, temperature range) and evaluation boards, refer to the AD9240AS datasheet from Analog Devices.

Features

AD9240AS features (highlights; exact specs depend on variant and datasheet):
- 14-bit resolution high-speed ADC
- Sample rate: up to about 80 MSPS (typical); options may reach higher (e.g., ~105 MSPS) depending on part
- Differential analog input with on-chip track-and-hold
- High-speed data outputs: parallel 14-bit data via LVDS (with accompanying clock/data framing)
- Flexible data format and framing for multi-channel systems
- SPI/serial-compatible control interface for configuration and status
- Clocking: accepts external clock; jitter-tolerant operation
- Reference: external or on-chip reference/buffer options
- Power management: low-power operation with power-down/standby modes
- Automotive-grade options (AS suffix) with extended temperature range (typical automotive ratings)
Note: specific performance (speed, voltage ranges, packaging, and temperature) varies by exact AD9240AS variant. For precise numbers, consult the current ADI datasheet.

Package

AD9240AS comes in a 32‑lead LFCSP (Lead Frame Chip Scale Package).

Pinout

AD9240AS is a high‑speed Analog‑to‑Digital Converter. In its common AS package variant it is a 40‑pin device. It provides:
- Analog input (typically differential), reference and power pins
- Clock input and timing/controls
- Digital interface (SPI for control) and high‑speed data outputs (JESD204B/LVDS-type serial data)
Note: pin count can vary with package option, but 40 pins is the typical LFCSP/SMT variant.

Manufacturer

The AD9240AS is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits for use in communications, industrial, automotive, instrumentation, and consumer electronics.

Application

AD9240AS is a high-speed, 14-bit ADC (~105 MSPS). Typical applications:
- RF/microwave receivers and front-ends
- Baseband/IF digitization and software-defined radio
- Radar and telemetry systems
- Instrumentation and data-acquisition equipment
- Communications infrastructure (modems, optical links)
- Aerospace/defense and automotive radar sensing

Equivalent

Do you need an exact pin‑for‑pin cross reference or just a functionally similar part? Please share: required sampling rate (around 80–125 MSPS?), resolution (14‑bit), input type (RF/baseband), voltage and package, temperature range, and interface. With those specs I can suggest precise equivalent devices.