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LTC1864LACS8: 产品描述Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP; 产品类别模拟混合信号IC 转换器; 文件大小351KB，共16页; 制造商Linear ( ADI ); 官网地址http://www.analog.com/cn/index.html

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LTC1864LACS8概述

Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP

LTC1864LACS8规格参数

参数名称	属性值
Brand Name	Linear Technology
是否Rohs认证	不符合
厂商名称	Linear ( ADI )
零件包装代码	SOIC
包装说明	SOP, SOP8,.25
针数	8
制造商包装代码	S8
Reach Compliance Code	not_compliant
ECCN代码	EAR99
最大模拟输入电压	2.5 V
最小模拟输入电压
最长转换时间	4.66 µs
转换器类型	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码	R-PDSO-G8
JESD-609代码	e0
长度	4.9 mm
最大线性误差 (EL)	0.0092%
湿度敏感等级	1
模拟输入通道数量	1
位数	16
功能数量	1
端子数量	8
最高工作温度	70 °C
最低工作温度
输出位码	BINARY
输出格式	SERIAL
封装主体材料	PLASTIC/EPOXY
封装代码	SOP
封装等效代码	SOP8,.25
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE
峰值回流温度（摄氏度）	235
电源	3/3.3 V
认证状态	Not Qualified
采样速率	0.15 MHz
采样并保持/跟踪并保持	SAMPLE
座面最大高度	1.752 mm
标称供电电压	2.7 V
表面贴装	YES
技术	CMOS
温度等级	COMMERCIAL
端子面层	Tin/Lead (Sn/Pb)
端子形式	GULL WING
端子节距	1.27 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	20
宽度	3.9 mm

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LTC1864L/LTC1865L

µPower,

3V, 16-Bit, 150ksps

1- and 2-Channel ADCs in MSOP

FEATURES

■

DESCRIPTIO

16-Bit 150ksps ADCs in MSOP Package

Single 3V Supply

Low Supply Current: 450µA (Typ)

Auto Shutdown Reduces Supply Current

to 10µA at 1ksps

True Differential Inputs

1-Channel (LTC1864L) or 2-Channel (LTC1865L)

Versions

SPI/MICROWIRE

Compatible Serial I/O

16-Bit Upgrade to 12-Bit LTC1285/LTC1288

Pin Compatible with 12-Bit LTC1860L/LTC1861L

No Minimum Data Transfer Rate

The LTC

1864L/LTC1865L are 16-bit A/D converters that

are offered in MSOP and SO-8 packages and operate on a

single 3V supply. At 150ksps, the supply current is only

450µA. The supply current drops at lower speeds because

the LTC1864L/LTC1865L automatically power down

between conversions. These 16-bit switched capacitor

successive approximation ADCs include sample-and-holds.

The LTC1864L has a differential analog input with an

external reference pin. The LTC1865L offers a software-

selectable 2-channel MUX and an external reference pin on

the MSOP version.

The 3-wire, serial I/O, small MSOP or SO-8 package and

extremely high sample rate-to-power ratio make these

ADCs ideal choices for compact, low power, high speed

systems.

These ADCs can be used in ratiometric applications or

with external references. The high impedance analog

inputs and the ability to operate with reduced spans down

to 1V full scale allow direct connection to signal sources

in many applications, eliminating the need for external

gain stages.

, LTC and LT are registered trademarks of Linear Technology Corporation.

MICROWIRE is a trademark of National Semiconductor Corporation.

APPLICATIO S

■

High Speed Data Acquisition

Portable or Compact Instrumentation

Low Power Battery-Operated Instrumentation

Isolated and/or Remote Data Acquisition

TYPICAL APPLICATIO

Supply Current vs Sampling Frequency

Single 3V Supply, 150ksps, 16-Bit Sampling ADC

1µF

SUPPLY CURRENT (µA)

1000

CONV LOW = 2µs

= 25°C

= 2.7V

100

LTC1864L

ANALOG INPUT

0V TO 3V

REF

–

GND

SCK

SDO

CONV

1864 TA01

SERIAL DATA LINK TO

ASIC, PLD, MPU, DSP

OR SHIFT REGISTERS

0.1

0.01

0.1

100

SAMPLING FREQUENCY (kHz)

1000

1864L/65L TA02

sn18645L 18645Lfs

LTC1864LACS8相似产品对比

	LTC1864LACS8	LTC1864LACMS8	LTC1864LAIMS8	LTC1864LAIS8	LTC1864LCS8	LTC1864LIS8	LTC1865LACS8	LTC1865LAIS8	LTC1865LCS8	LTC1865LIS8
描述	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP	Î¼Power, 3V, 16-Bit, 150ksps 1- and 2-Channel ADCs in MSOP
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology
是否Rohs认证	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合
厂商名称	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
零件包装代码	SOIC	MSOP	MSOP	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
包装说明	SOP, SOP8,.25	TSSOP, TSSOP8,.19	TSSOP, TSSOP8,.19	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25
针数	8	8	8	8	8	8	8	8	8	8
制造商包装代码	S8	MS8	MS8	S8	S8	S8	S8	S8	S8	S8
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
最大模拟输入电压	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.7 V	2.7 V	2.7 V	2.7 V
最长转换时间	4.66 µs	4.66 µs	4.66 µs	4.66 µs	4.66 µs	4.66 µs	4.66 µs	4.66 µs	4.66 µs	4.66 µs
转换器类型	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码	R-PDSO-G8	S-PDSO-G8	S-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
JESD-609代码	e0	e0	e0	e0	e0	e0	e0	e0	e0	e0
长度	4.9 mm	3 mm	3 mm	4.9 mm	4.9 mm	4.9 mm	4.9 mm	4.9 mm	4.9 mm	4.9 mm
最大线性误差 (EL)	0.0092%	0.0092%	0.0092%	0.0092%	0.0122%	0.0122%	0.0092%	0.0092%	0.0122%	0.0122%
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	2	2	2	2
位数	16	16	16	16	16	16	16	16	16	16
功能数量	1	1	1	1	1	1	1	1	1	1
端子数量	8	8	8	8	8	8	8	8	8	8
最高工作温度	70 °C	70 °C	85 °C	85 °C	70 °C	85 °C	70 °C	85 °C	70 °C	85 °C
输出位码	BINARY	BINARY	BINARY	BINARY	BINARY	BINARY	BINARY	BINARY	BINARY	BINARY
输出格式	SERIAL	SERIAL	SERIAL	SERIAL	SERIAL	SERIAL	SERIAL	SERIAL	SERIAL	SERIAL
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	SOP	TSSOP	TSSOP	SOP	SOP	SOP	SOP	SOP	SOP	SOP
封装等效代码	SOP8,.25	TSSOP8,.19	TSSOP8,.19	SOP8,.25	SOP8,.25	SOP8,.25	SOP8,.25	SOP8,.25	SOP8,.25	SOP8,.25
封装形状	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
峰值回流温度（摄氏度）	235	235	235	235	235	235	235	235	235	235
电源	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V
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	0.15 MHz	0.15 MHz	0.15 MHz	0.15 MHz	0.15 MHz	0.15 MHz	0.15 MHz	0.15 MHz	0.15 MHz	0.15 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	1.752 mm	1.1 mm	1.1 mm	1.752 mm	1.752 mm	1.752 mm	1.752 mm	1.752 mm	1.752 mm	1.752 mm
标称供电电压	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 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	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL
端子面层	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	1.27 mm	0.65 mm	0.65 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	20	20	20	20	20	20	20	20	20	20
宽度	3.9 mm	3 mm	3 mm	3.9 mm	3.9 mm	3.9 mm	3.9 mm	3.9 mm	3.9 mm	3.9 mm

LTC1864LACS8

LTC1864LACS8概述

LTC1864LACS8规格参数

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LTC1864LACS8相似产品对比

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