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Datasheet> 器件分类 > 模拟混合信号IC> 转换器> LTC2257IUJ-14#TRPBF

LTC2257IUJ-14#TRPBF: 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

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LTC2257IUJ-14#TRPBF概述

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

LTC2257IUJ-14#TRPBF规格参数

参数名称	属性值
Brand Name	Analog 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 Code	compliant
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	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	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	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	6 mm

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LTC2258-14

LTC2257-14/LTC2256-14

14-Bit, 65/40/25Msps

Ultralow Power 1.8V ADCs

FeaTures

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.

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

Communications

Cellular Base Stations

Software Defined Radios

Portable Medical Imaging

Multi-Channel Data Acquisition

Nondestructive Testing

Typical applicaTion

LTC2258-14 2-Tone FFT,

= 68MHz and 69MHz

1.8V

1.2V

TO 1.8V

AMPLITUDE (dBFS)

–10

–20

–30

–40

–50

–60

–70

–80

ANALOG

INPUT

–

INPUT

S/H

14-BIT

PIPELINED

ADC CORE

CORRECTION

LOGIC

OUTPUT

DRIVERS

D13

CMOS

•

LVDS

•

OGND

CLOCK/DUTY

CYCLE

CONTROL

65MHz

CLOCK

GND

225814 TA01a

–90

–100

–110

–120

FREQUENCY (MHz)

225814 TA01b

225814fc

For more information

www.linear.com/LTC2258-14

LTC2257IUJ-14#TRPBF相似产品对比

	LTC2257IUJ-14#TRPBF	LTC2258CUJ-14#PBF	LTC2257CUJ-14#TRPBF	LTC2256IUJ-14#PBF	LTC2257CUJ-14#PBF	LTC2256CUJ-14#PBF	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, 40Msps, 1.8V Low-Power ADC	Analog to Digital Converters - ADC 14-bit, 25Msps, 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	85 °C	70 °C	70 °C	85 °C	70 °C	70 °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	40 MHz	25 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	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	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

LTC2257IUJ-14#TRPBF

LTC2257IUJ-14#TRPBF概述

LTC2257IUJ-14#TRPBF规格参数

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