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LTC2257CUJ-14#PBF

产品描述Analog to Digital Converters - ADC 14-bit, 40Msps, 1.8V Low-Power ADC
产品类别模拟混合信号IC    转换器   
文件大小1MB,共34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

LTC2257CUJ-14#PBF概述

Analog to Digital Converters - ADC 14-bit, 40Msps, 1.8V Low-Power ADC

LTC2257CUJ-14#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40
制造商包装代码05-08-1728
Reach Compliance Codecompliant
最大模拟输入电压2 V
最小模拟输入电压
转换器类型ADC, PROPRIETARY METHOD
JESD-30 代码S-PQCC-N40
JESD-609代码e3
长度6 mm
最大线性误差 (EL)0.0153%
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40
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40 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1.8 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6 mm

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LTC2258-14
LTC2257-14/LTC2256-14
14-Bit, 65/40/25Msps
Ultralow Power 1.8V ADCs
FeaTures
n
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DescripTion
The
LTC
®
2258-14/LTC2257-14/LTC2256-14
are sam-
pling 14-bit A/D converters designed for digitizing high
frequency, wide dynamic range signals. They are perfect
for demanding communications applications with AC
performance that includes 74dB SNR and 88dB spurious
free dynamic range (SFDR). Ultralow jitter of 0.17ps
RMS
allows undersampling of IF frequencies with excellent
noise performance.
DC specs include ±1LSB INL (typical), ±0.3LSB DNL (typi-
cal) and no missing codes over temperature. The transition
noise is a low 1.13LSB
RMS
.
The digital outputs can be either full rate CMOS, double
data rate CMOS, or double data rate LVDS. A separate
output power supply allows the CMOS output swing to
range from 1.2V to 1.8V.
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 al-
lows high performance at full speed for a wide range of
clock duty cycles.
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.
74dB SNR
88dB SFDR
Low Power: 81mW/49mW/35mW
Single 1.8V Supply
CMOS, DDR CMOS or DDR LVDS Outputs
Selectable Input Ranges: 1V
P-P
to 2V
P-P
800MHz Full-Power Bandwidth S/H
Optional Data Output Randomizer
Optional Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Serial SPI Port for Configuration
Pin Compatible 14-Bit and 12-Bit Versions
40-Pin (6mm × 6mm) QFN Package
applicaTions
n
n
n
n
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Communications
Cellular Base Stations
Software Defined Radios
Portable Medical Imaging
Multi-Channel Data Acquisition
Nondestructive Testing
Typical applicaTion
LTC2258-14 2-Tone FFT,
f
IN
= 68MHz and 69MHz
1.8V
V
DD
1.2V
TO 1.8V
OV
DD
AMPLITUDE (dBFS)
0
–10
–20
–30
–40
–50
–60
–70
–80
ANALOG
INPUT
+
INPUT
S/H
14-BIT
PIPELINED
ADC CORE
CORRECTION
LOGIC
OUTPUT
DRIVERS
D13
CMOS
OR
LVDS
D0
OGND
CLOCK/DUTY
CYCLE
CONTROL
65MHz
CLOCK
GND
225814 TA01a
–90
–100
–110
–120
0
20
10
FREQUENCY (MHz)
30
225814 TA01b
225814fc
For more information
www.linear.com/LTC2258-14
1

LTC2257CUJ-14#PBF相似产品对比

LTC2257CUJ-14#PBF LTC2258CUJ-14#PBF LTC2257CUJ-14#TRPBF LTC2256IUJ-14#PBF LTC2256CUJ-14#PBF LTC2257IUJ-14#TRPBF LTC2258CUJ-14#TRPBF LTC2257IUJ-14#PBF LTC2258IUJ-14#TRPBF LTC2258IUJ-14#PBF
描述 Analog to Digital Converters - ADC 14-bit, 40Msps, 1.8V Low-Power ADC Analog to Digital Converters - ADC 14-bit, 65Msps, 1.8V Low-Power ADC Analog to Digital Converters - ADC 14-bit, 40Msps, 1.8V Low-Power ADC Analog to Digital Converters - ADC 14-bit, 25Msps, 1.8V Low-Power ADC Analog to Digital Converters - ADC 14-bit, 25Msps, 1.8V Low-Power ADC Analog to Digital Converters - ADC 14-bit, 40Msps, 1.8V Low-Power ADC 模数转换器 - ADC 14-bit, 65Msps, 1.8V Low-Power ADC 模数转换器 - ADC 14-bit, 40Msps, 1.8V Low-Power ADC 模数转换器 - ADC 14-bit, 65Msps, 1.8V Low-Power ADC 模数转换器 - ADC 14-bit, 65Msps, 1.8V Low-Power ADC
Brand Name Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc Analog Devices Inc
是否无铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 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) 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, HVQCCN, HVQCCN, HVQCCN, HVQCCN, HVQCCN, HVQCCN, HVQCCN, HVQCCN, HVQCCN,
针数 40 40 40 40 40 40 40 40 40 40
制造商包装代码 05-08-1728 05-08-1728 05-08-1728 05-08-1728 05-08-1728 05-08-1728 05-08-1728 05-08-1728 05-08-1728 05-08-1728
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant compliant
最大模拟输入电压 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 V 2 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 ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD ADC, PROPRIETARY METHOD
JESD-30 代码 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40 S-PQCC-N40
JESD-609代码 e3 e3 e3 e3 e3 e3 e3 e3 e3 e3
长度 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm
最大线性误差 (EL) 0.0153% 0.0183% 0.0153% 0.0153% 0.0153% 0.0153% 0.0183% 0.0153% 0.0183% 0.0183%
湿度敏感等级 1 1 1 1 1 1 1 1 1 1
模拟输入通道数量 1 1 1 1 1 1 1 1 1 1
位数 14 14 14 14 14 14 14 14 14 14
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 40 40 40 40 40 40 40 40 40 40
最高工作温度 70 °C 70 °C 70 °C 85 °C 70 °C 85 °C 70 °C 85 °C 85 °C 85 °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 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 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 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN
封装形状 SQUARE SQUARE SQUARE 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 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) 260 260 260 260 260 260 260 260 260 260
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
采样速率 40 MHz 65 MHz 40 MHz 25 MHz 25 MHz 40 MHz 65 MHz 40 MHz 65 MHz 65 MHz
采样并保持/跟踪并保持 SAMPLE SAMPLE SAMPLE 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 0.8 mm 0.8 mm 0.8 mm
标称供电电压 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V
表面贴装 YES YES YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
端子形式 NO LEAD NO LEAD NO LEAD 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 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD QUAD 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 30 30 30 30
宽度 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm 6 mm
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