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LTC2245IUH#PBF

产品描述模数转换器 - ADC 14-Bit, 10Msps Low Power ADC
产品类别模拟混合信号IC    转换器   
文件大小486KB,共20页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
标准
下载文档 详细参数 选型对比 全文预览

LTC2245IUH#PBF概述

模数转换器 - ADC 14-Bit, 10Msps Low Power ADC

LTC2245IUH#PBF规格参数

参数名称属性值
Brand NameAnalog Devices Inc
是否无铅含铅
是否Rohs认证符合
厂商名称ADI(亚德诺半导体)
包装说明HVQCCN,
针数32
制造商包装代码05-08-1693
Reach Compliance Codecompliant
Samacsys Confidence3
Samacsys StatusReleased
Samacsys PartID1953323
Samacsys Pin Count33
Samacsys Part CategoryIntegrated Circuit
Samacsys Package CategoryQuad Flat No-Lead
Samacsys Footprint Name32-Lead Plastic QFN
Samacsys Released Date2020-02-10 02:41:14
Is SamacsysN
最大模拟输入电压1.9 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)0.0244%
湿度敏感等级1
模拟输入通道数量1
位数14
功能数量1
端子数量32
最高工作温度85 °C
最低工作温度-40 °C
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
认证状态Not Qualified
采样速率10 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INDUSTRIAL
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
Base Number Matches1

文档预览

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LTC2245
14-Bit, 10Msps
Low Power 3V ADC
FEATURES
DESCRIPTIO
Sample Rate: 10Msps
Single 3V Supply (2.7V to 3.4V)
Low Power: 60mW
74.4dB SNR
90dB SFDR
No Missing Codes
Flexible Input: 1V
P-P
to 2V
P-P
Range
575MHz 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
®
2245 is a 14-bit 10Msps, low power 3V A/D
converter designed for digitizing high frequency, wide
dynamic range signals. The LTC2245 is perfect for de-
manding imaging and communications applications with
AC performance that includes 74.4dB SNR and 90dB
SFDR for signals well beyond the Nyquist frequency.
DC specs include
±1LSB
INL (typ),
±0.5LSB
DNL (typ) and
no missing codes over temperature. The transition noise
is a low 1LSB
RMS
.
A single 3V supply allows low power operation. A separate
output supply allows the outputs to drive 0.5V to 3.6V
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
Spectral Analysis
Portable Instrumentation
TYPICAL APPLICATIO
REFH
REFL
FLEXIBLE
REFERENCE
INL ERROR (LSB)
OV
DD
+
ANALOG
INPUT
INPUT
S/H
14-BIT
PIPELINED
ADC CORE
CORRECTION
LOGIC
OUTPUT
DRIVERS
D13
D0
OGND
CLOCK/DUTY
CYCLE
CONTROL
2245 TA01
CLK
U
Typical INL, 2V Range
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
4096
8192
CODE
12288
16384
2245 G01
U
U
2245fa
1

LTC2245IUH#PBF相似产品对比

LTC2245IUH#PBF LTC2245IUH#TR LTC2245IUH LTC2245IUH#TRPBF LTC2245CUH#TR LTC2245CUH#TRPBF LTC2245CUH#PBF
描述 模数转换器 - ADC 14-Bit, 10Msps Low Power ADC Analog to Digital Converters - ADC LTC2245 - 14-Bit, 10Msps Low Power 3V ADC Analog to Digital Converters - ADC LTC2245 - 14-Bit, 10Msps Low Power 3V ADC Analog to Digital Converters - ADC 14-Bit, 10Msps Low Power ADC Analog to Digital Converters - ADC LTC2245 - 14-Bit, 10Msps Low Power 3V ADC 模数转换器 - ADC 14-Bit, 10Msps Low Power ADC 模数转换器 - ADC 14-Bit, 10Msps Low Power ADC
是否Rohs认证 符合 不符合 不符合 符合 不符合 符合 符合
厂商名称 ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体)
包装说明 HVQCCN, 5 X 5 MM, PLASTIC, MO-220-WHHD, QFN-32 5 X 5 MM, PLASTIC, MO-220-WHHD, QFN-32 HVQCCN, 5 X 5 MM, PLASTIC, MO-220-WHHD, QFN-32 HVQCCN, HVQCCN,
Reach Compliance Code compliant not_compliant not_compliant compliant not_compliant compliant compliant
Is Samacsys N N N N N N N
最大模拟输入电压 1.9 V 1.9 V 1.9 V 1.9 V 1.9 V 1.9 V 1.9 V
最小模拟输入电压 1 V 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 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 S-PQCC-N32
JESD-609代码 e3 e0 e0 e3 e0 e3 e3
长度 5 mm 5 mm 5 mm 5 mm 5 mm 5 mm 5 mm
最大线性误差 (EL) 0.0244% 0.0244% 0.0244% 0.0244% 0.0244% 0.0244% 0.0244%
湿度敏感等级 1 1 1 1 1 1 1
模拟输入通道数量 1 1 1 1 1 1 1
位数 14 14 14 14 14 14 14
功能数量 1 1 1 1 1 1 1
端子数量 32 32 32 32 32 32 32
最高工作温度 85 °C 85 °C 85 °C 85 °C 70 °C 70 °C 70 °C
最低工作温度 -40 °C -40 °C -40 °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 OFFSET BINARY, 2'S COMPLEMENT BINARY
输出格式 PARALLEL, WORD 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 PLASTIC/EPOXY
封装代码 HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN
封装形状 SQUARE 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 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) 260 235 235 260 235 260 260
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
采样速率 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz
采样并保持/跟踪并保持 SAMPLE 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 0.8 mm
标称供电电压 3 V 3 V 3 V 3 V 3 V 3 V 3 V
表面贴装 YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL
端子面层 Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn)
端子形式 NO LEAD 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 0.5 mm
端子位置 QUAD QUAD QUAD QUAD QUAD QUAD QUAD
处于峰值回流温度下的最长时间 30 20 20 30 20 30 30
宽度 5 mm 5 mm 5 mm 5 mm 5 mm 5 mm 5 mm
Base Number Matches 1 1 1 1 1 1 1
Brand Name Analog Devices Inc - - Analog Devices Inc - Analog Devices Inc Analog Devices Inc
是否无铅 含铅 - - 含铅 - 含铅 含铅
针数 32 - - 32 - 32 32
制造商包装代码 05-08-1693 - - 05-08-1693 - 05-08-1693 05-08-1693
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