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LTC2252CUH#PBF

产品描述IC ADC 12-BIT 105MSPS 3V 32-QFN
产品类别模拟混合信号IC    转换器   
文件大小593KB,共24页
制造商Linear ( ADI )
官网地址http://www.analog.com/cn/index.html
标准
下载文档 详细参数 选型对比 全文预览

LTC2252CUH#PBF概述

IC ADC 12-BIT 105MSPS 3V 32-QFN

LTC2252CUH#PBF规格参数

参数名称属性值
Brand NameLinear Technology
是否Rohs认证符合
厂商名称Linear ( ADI )
零件包装代码QFN
包装说明HVQCCN, LCC32,.2SQ,20
针数32
制造商包装代码UH
Reach Compliance Codecompliant
ECCN代码3A991.C.2
最大模拟输入电压1 V
最小模拟输入电压-1 V
转换器类型ADC, PROPRIETARY METHOD
JESD-30 代码S-PQCC-N32
JESD-609代码e3
长度5 mm
最大线性误差 (EL)0.0366%
湿度敏感等级1
模拟输入通道数量1
位数12
功能数量1
端子数量32
最高工作温度70 °C
最低工作温度
输出位码OFFSET BINARY, 2\'S COMPLEMENT BINARY
输出格式PARALLEL, WORD
封装主体材料PLASTIC/EPOXY
封装代码HVQCCN
封装等效代码LCC32,.2SQ,20
封装形状SQUARE
封装形式CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度)260
电源3 V
认证状态Not Qualified
采样速率105 MHz
采样并保持/跟踪并保持SAMPLE
座面最大高度0.8 mm
标称供电电压3 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Matte Tin (Sn)
端子形式NO LEAD
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间30
宽度5 mm

文档预览

下载PDF文档
LTC2253/LTC2252
12-Bit, 125/105Msps
Low Power 3V ADCs
FEATURES
DESCRIPTIO
Sample Rate: 125Msps/105Msps
Single 3V Supply (2.85V to 3.4V)
Low Power: 395mW/320mW
70.2dB SNR
88dB SFDR
No Missing Codes
Flexible Input: 1V
P-P
to 2V
P-P
Range
640MHz Full Power Bandwidth S/H
Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Pin Compatible Family
125Msps: LTC2253 (12-Bit), LTC2255 (14-Bit)
105Msps: LTC2252 (12-Bit), LTC2254 (14-Bit)
80Msps: LTC2229 (12-Bit), LTC2249 (14-Bit)
65Msps: LTC2228 (12-Bit), LTC2248 (14-Bit)
40Msps: LTC2227 (12-Bit), LTC2247 (14-Bit)
25Msps: LTC2226 (12-Bit), LTC2246 (14-Bit)
10Msps: LTC2225 (12-Bit), LTC2245 (14-Bit)
32-Pin (5mm
×
5mm) QFN Package
The LTC
®
2253/LTC2252 are 12-bit 125Msps/105Msps,
low power 3V A/D converters designed for digitizing high
frequency, wide dynamic range signals. The LTC2253/
LTC2252 are perfect for demanding imaging and commu-
nications applications with AC performance that includes
70.1dB SNR and 85dB SFDR for signals at the Nyquist
frequency.
DC specs include
±0.3LSB
INL (typ),
±0.15LSB
DNL (typ)
and no missing codes over temperature. The transition
noise is a low 0.32LSB
RMS
.
A single 3V supply allows low power operation. A separate
output supply allows the outputs to drive 0.5V to 3.3V
logic.
A single-ended CLK input controls converter operation. An
optional clock duty cycle stabilizer allows high perfor-
mance at full speed for a wide range of clock duty cycles.
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
APPLICATIO S
Wireless and Wired Broadband Communication
Imaging Systems
Ultrasound
Spectral Analysis
Portable Instrumentation
TYPICAL APPLICATIO
REFH
REFL
FLEXIBLE
REFERENCE
OV
DD
ANALOG
INPUT
INPUT
S/H
CORRECTION
LOGIC
OUTPUT
DRIVERS
SNR (dBFS)
+
12-BIT
PIPELINED
ADC CORE
D11
D0
OGND
CLOCK/DUTY
CYCLE
CONTROL
22532 TA01
CLK
22532fa
U
LTC2253: SNR vs Input Frequency,
–1dB, 2V Range, 125Msps
73
72
71
70
69
68
67
66
65
0
50
150 200 250 300 350
22532 G09
INPUT FREQUENCY (MHz)
100
U
U
1

LTC2252CUH#PBF相似产品对比

LTC2252CUH#PBF DC782A-U DC782A-V LTC2252CUH#TRPBF P-1010Y2083ASWS LTC2253IUH#TRPBF LTC2252IUH#PBF LTC2253IUH#PBF P2TC1206D2803CNTA LTC2252IUH#TRPBF
描述 IC ADC 12-BIT 105MSPS 3V 32-QFN board eval ltc2253iuh board eval ltc2252iuh IC ADC 12BIT 105MSPS 3V 32-QFN Fixed Resistor, Thin Film, 0.5W, 208000ohm, 150V, 0.05% +/-Tol, 10ppm/Cel, Surface Mount, 1010, CHIP IC ADC 12BIT 125MSPS 3V 32-QFN IC ADC 12-BIT 105MSPS 3V 32-QFN IC ADC 12-BIT 125MSPS 3V 32-QFN Fixed Resistor, Thin Film, 0.33W, 280000ohm, 200V, 0.25% +/-Tol, 2ppm/Cel, Surface Mount, 1206, CHIP IC ADC 12BIT 105MSPS 3V 32-QFN
Brand Name Linear Technology - - Linear Technology - Linear Technology Linear Technology Linear Technology - Linear Technology
是否Rohs认证 符合 - - 符合 符合 符合 符合 符合 符合 符合
厂商名称 Linear ( ADI ) - - Linear ( ADI ) - Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) - Linear ( ADI )
零件包装代码 QFN - - QFN - QFN QFN QFN - QFN
包装说明 HVQCCN, LCC32,.2SQ,20 - - HVQCCN, LCC32,.2SQ,20 CHIP HVQCCN, LCC32,.2SQ,20 HVQCCN, LCC32,.2SQ,20 HVQCCN, LCC32,.2SQ,20 SMT, 1206 HVQCCN, LCC32,.2SQ,20
针数 32 - - 32 - 32 32 32 - 32
制造商包装代码 UH - - UH - UH UH UH - UH
Reach Compliance Code compliant - - compliant compliant compliant compliant compliant unknown compliant
ECCN代码 3A991.C.2 - - 3A991.C.2 - 3A991.C.2 3A991.C.2 3A991.C.2 EAR99 3A991.C.2
最大模拟输入电压 1 V - - 1 V - 1 V 1 V 1.9 V - 1 V
最小模拟输入电压 -1 V - - -1 V - -1 V -1 V -1 V - -1 V
转换器类型 ADC, PROPRIETARY METHOD - - ADC, PROPRIETARY METHOD - ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD - ADC, PROPRIETARY METHOD
JESD-30 代码 S-PQCC-N32 - - S-PQCC-N32 - S-PQCC-N32 S-PQCC-N32 S-PQCC-N32 - S-PQCC-N32
JESD-609代码 e3 - - e3 e3 e3 e3 e3 e2 e3
长度 5 mm - - 5 mm - 5 mm 5 mm 5 mm - 5 mm
最大线性误差 (EL) 0.0366% - - 0.0366% - 0.0366% 0.0366% 0.0366% - 0.0366%
湿度敏感等级 1 - - 1 - 1 1 1 - 1
模拟输入通道数量 1 - - 1 - 1 1 1 - 1
位数 12 - - 12 - 12 12 12 - 12
功能数量 1 - - 1 - 1 1 1 - 1
端子数量 32 - - 32 2 32 32 32 2 32
最高工作温度 70 °C - - 70 °C 155 °C 85 °C 85 °C 85 °C 155 °C 85 °C
最低工作温度 - - - - -55 °C -40 °C -40 °C -40 °C -55 °C -40 °C
输出位码 OFFSET BINARY, 2\'S COMPLEMENT BINARY - - OFFSET BINARY, 2\'S COMPLEMENT BINARY - OFFSET BINARY, 2'S COMPLEMENT BINARY OFFSET BINARY, 2\'S COMPLEMENT BINARY OFFSET BINARY, 2'S COMPLEMENT BINARY - OFFSET BINARY, 2\'S COMPLEMENT BINARY
输出格式 PARALLEL, WORD - - PARALLEL, WORD - PARALLEL, WORD PARALLEL, WORD PARALLEL, WORD - PARALLEL, WORD
封装主体材料 PLASTIC/EPOXY - - PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
封装代码 HVQCCN - - HVQCCN - HVQCCN HVQCCN HVQCCN - HVQCCN
封装等效代码 LCC32,.2SQ,20 - - LCC32,.2SQ,20 - LCC32,.2SQ,20 LCC32,.2SQ,20 LCC32,.2SQ,20 - LCC32,.2SQ,20
封装形状 SQUARE - - SQUARE - SQUARE SQUARE SQUARE - SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE - - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMT CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMT CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) 260 - - 260 - 260 260 260 - 260
电源 3 V - - 3 V - 3 V 3 V 3 V - 3 V
认证状态 Not Qualified - - Not Qualified - Not Qualified Not Qualified Not Qualified - Not Qualified
采样速率 105 MHz - - 105 MHz - 125 MHz 105 MHz 125 MHz - 105 MHz
采样并保持/跟踪并保持 SAMPLE - - SAMPLE - SAMPLE SAMPLE SAMPLE - SAMPLE
座面最大高度 0.8 mm - - 0.8 mm - 0.8 mm 0.8 mm 0.8 mm - 0.8 mm
标称供电电压 3 V - - 3 V - 3 V 3 V 3 V - 3 V
表面贴装 YES - - YES YES YES YES YES YES YES
技术 CMOS - - CMOS THIN FILM CMOS CMOS CMOS THIN FILM CMOS
温度等级 COMMERCIAL - - COMMERCIAL - INDUSTRIAL INDUSTRIAL INDUSTRIAL - INDUSTRIAL
端子面层 Matte Tin (Sn) - - Matte Tin (Sn) Matte Tin (Sn) - with Nickel (Ni) barrier Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Tin/Silver (Sn/Ag) - with Nickel (Ni) barrier Matte Tin (Sn)
端子形式 NO LEAD - - NO LEAD - NO LEAD NO LEAD NO LEAD - NO LEAD
端子节距 0.5 mm - - 0.5 mm - 0.5 mm 0.5 mm 0.5 mm - 0.5 mm
端子位置 QUAD - - QUAD - QUAD QUAD QUAD - QUAD
处于峰值回流温度下的最长时间 30 - - 30 - 30 30 30 - 30
宽度 5 mm - - 5 mm - 5 mm 5 mm 5 mm - 5 mm
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