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参数资料
型号： LTC2263IUJ-12#PBF
厂商： LINEAR TECHNOLOGY CORP
元件分类： ADC
英文描述： PROPRIETARY METHOD ADC, QCC40
封装： 6 X 6 MM, LEAD FREE, PLASTIC, QFN-40
文件页数： 1/34页
文件大小： 1231K
代理商： LTC2263IUJ-12#PBF
LTC2265-12/
LTC2264-12/LTC2263-12
1
22654312fb
TYPICAL APPLICATION
DESCRIPTION
12-Bit, 65Msps/40Msps/
25Msps Low Power Dual ADCs
TheLTC2265-12/LTC2264-12/LTC2263-12are2-channel,
simultaneoussampling12-bitA/Dconvertersdesignedfor
digitizinghighfrequency,widedynamicrangesignals.They
are perfect for demanding communications applications
with AC performance that includes 71dB SNR and 90dB
spurious free dynamic range (SFDR). Ultralow jitter of
0.15psRMS allows undersampling of IF frequencies with
excellent noise performance.
DC specs include ±0.3LSB INL (typ), ±0.1LSB DNL (typ)
and no missing codes over temperature. The transition
noise is a low 0.3LSBRMS.
The digital outputs are serial LVDS to minimize the num-
ber of data lines. Each channel outputs two bits at a time
(2-lane mode) or one bit at a time (1-lane mode). The LVDS
drivers have optional internal termination and adjustable
output levels to ensure clean signal integrity.
The ENC+ and ENC– inputs may be driven differentially
or single-ended with a sine wave, PECL, LVDS, TTL, or
CMOS inputs. An internal clock duty cycle stabilizer
allows high performance at full speed for a wide range of
clock duty cycles.
LTC2265-12, 65Msps,
2-Tone FFT, fIN = 70MHz and 75MHz
FEATURES
APPLICATIONS
n
2-Channel Simultaneous Sampling ADC
n
71dB SNR
n
90dB SFDR
n
Low Power: 167mW/112mW/94mW Total
n
83mW/56mW/47mW per Channel
n
Single 1.8V Supply
n
Serial LVDS Outputs: 1 or 2 Bits per Channel
n
Selectable Input Ranges: 1VP-P to 2VP-P
n
800MHz Full Power Bandwidth S/H
n
Shutdown and Nap Modes
n
Serial SPI Port for Configuration
n
Pin Compatible 14-Bit and 12-Bit Versions
n
40-Pin (6mm
× 6mm) QFN Package
n
Communications
n
Cellular Base Stations
n
Software Defined Radios
n
Portable Medical Imaging
n
Multichannel Data Acquisition
n
Nondestructive Testing
CH.1
ANALOG
INPUT
CH.2
ANALOG
INPUT
ENCODE
INPUT
226512 TA01
GND
OGND
+
–
S/H
+
–
S/H
12-BIT
ADC CORE
12-BIT
ADC CORE
PLL
DATA
SERIALIZER
SERIALIZED
LVDS
OUTPUTS
1.8V
VDD
OVDD
OUT1A
OUT1B
OUT2A
OUT2B
DATA
CLOCK
OUT
FRAME
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
226512 TA02
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
相关PDF资料
PDF描述
LTC2264IUJ-12#TRPBF PROPRIETARY METHOD ADC, QCC40
LTC2272CUJ#TR 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
LTC2272IUJ 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
LTC2273CUJ#TR 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
LTC2272CUJ 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
相关代理商/技术参数
参数描述
LTC2263IUJ-12TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:12-Bit, 65Msps/40Msps/25Msps Low Power Dual ADCs
LTC2263IUJ-14 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 65Msps/40Msps/25Msps Low Power Dual ADCs
LTC2263IUJ-14#PBF 功能描述:IC ADC 14BIT SER/PAR 25M 40-QFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 其它有关文件:TSA1204 View All Specifications 标准包装:1 系列:- 位数:12 采样率（每秒）:20M 数据接口:并联 转换器数目:2 功率耗散（最大）:155mW 电压电源:模拟和数字 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-TQFP 供应商设备封装:48-TQFP（7x7） 包装:Digi-Reel® 输入数目和类型:4 个单端，单极；2 个差分，单极 产品目录页面:1156 (CN2011-ZH PDF) 其它名称:497-5435-6
LTC2263IUJ-14#TRPBF 功能描述:IC ADC 14BIT SER/PAR 25M 40-QFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极
LTC2263IUJ-14PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 65Msps/40Msps/25Msps Low Power Dual ADCs
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