LTC2234 10-Bit, 135Msps ADC _BDTIC代理LTC2234

LTC2234 10-Bit, 135Msps ADC

The LTC®2234 is a 135Msps, sampling 10-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2234 is perfect for demanding communications applications with AC performance that includes 60.5dB SNR and 75dB spurious free dynamic range for signals up to 400MHz. Ultralow jitter of 0.15psRMS allows undersampling of IF frequencies with excellent noise performance.

DC specs include ±0.2LSB INL (typ), ±0.1LSB DNL (typ) and ±0.8LSB INL, ±0.6LSB DNL over temperature. The transition noise is a low 0.12LSBRMS.

A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.

The ENC+ and ENC– inputs may be driven differentially or single ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles

产品特点 Features Sample Rate: 105Msps/80Msps 61dB SNR up to 140MHz Input 75dB SFDR up to 200MHz Input 775MHz Full Power Bandwidth S/H Single 3.3V Supply Low Power Dissipation: 475mW/366mW Selectable Input Ranges: ±0.5V or ±1V No Missing Codes Optional Clock Duty Cycle Stabilizer Shutdown and Nap Modes Data Ready Output Clock Pin Compatible Family 135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit) 105Msps:LTC2222 (12-Bit), LTC2232 (10-Bit) 80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit) 48-Pin 7mm x 7mm QFN Package 封装	应用 Wireless and Wired Broadband Communication Imaging Systems Ultrasound Spectral Analysis Portable Instrumentation 典型应用图参数

产品特点 Features

Sample Rate: 105Msps/80Msps
61dB SNR up to 140MHz Input
75dB SFDR up to 200MHz Input
775MHz Full Power Bandwidth S/H
Single 3.3V Supply
Low Power Dissipation: 475mW/366mW
Selectable Input Ranges: ±0.5V or ±1V
No Missing Codes
Optional Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Data Ready Output Clock
Pin Compatible Family
135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)
105Msps:LTC2222 (12-Bit), LTC2232 (10-Bit)
80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)
48-Pin 7mm x 7mm QFN Package

封装

应用

Wireless and Wired Broadband Communication
Imaging Systems
Ultrasound
Spectral Analysis
Portable Instrumentation

典型应用图

参数

LTC2234 订购信息和价格参考Package Variations and Pricing

器件型号	封装	引脚	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量) *
LTC2234CUK	QFN	48	C	$11.42	$8.35
LTC2234CUK#PBF	QFN	48	C	$11.42	$8.35
LTC2234CUK#TR	QFN	48	C		$8.45
LTC2234CUK#TRPBF	QFN	48	C		$8.45
LTC2234IUK	QFN	48	I	$13.67	$10.00
LTC2234IUK#PBF	QFN	48	I	$13.67	$10.00
LTC2234IUK#TR	QFN	48	I		$10.10
LTC2234IUK#TRPBF	QFN	48	I		$10.10

LTC2234 演示电路板

器件型号	描述
DC751A-J	LTC2234IUK \| High Speed ADC, VDD = +3.3V, 135Msps, 10-Bit 1MHz < Ain < 100MHz (Requires DC718)
DC751A-L	LTC2234IUK \| High Speed ADC, VDD = +3.3V, 135Msps, 10-Bit 100MHz < Ain < 250MHz (Requires DC718)

Companion Boards

器件型号	描述
DC1075A	Clock Divider board
DC1164A	High Speed ADC Signal Source
DC1216A-A	100MHz High Speed ADC Clock Source
DC1216A-B	122.88MHz High Speed ADC Clock Source
DC1216A-C	80MHz High Speed ADC Clock Source
DC890_LVDS_XFMR	LVDS Power Transformer, goes with DC890B/ LVDS output demoboards
DC890B	High Speed (up to 250Mbps, CMOS/LVDS) USB Data Collection Board

LTC2234 数据手册及相关资料下载

数据手册(英文) : LTC2234 - 10-Bit, 135Msps ADC.PDF
可靠性数据 : R478 Reliability Data .PDF
产品选型卡 : Differential Amplifiers/High Speed ADC Drivers .PDF
产品选型卡 : 14-/12-Bit Quad & Dual, Serial LVDS ADCs .PDF
软件和仿真: LTC2249 IBIS model.IBS