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LTC1405CGN#TR PDF预览

LTC1405CGN#TR

更新时间: 2024-11-26 20:01:59
品牌 Logo 应用领域
凌特 - Linear 光电二极管转换器
页数 文件大小 规格书
20页 317K
描述
LTC1405 - 12-Bit, 5Msps, Sampling ADC; Package: SSOP; Pins: 28; Temperature Range: 0°C to 70°C

LTC1405CGN#TR 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP,
针数:28Reach Compliance Code:not_compliant
风险等级:5.72最大模拟输入电压:2.048 V
最小模拟输入电压:-2.048 V最长转换时间:0.18 µs
转换器类型:ADC, PROPRIETARY METHODJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:9.893 mm
最大线性误差 (EL):0.0244%湿度敏感等级:1
标称负供电电压:-5 V模拟输入通道数量:1
位数:12功能数量:1
端子数量:28最高工作温度:70 °C
最低工作温度:输出位码:2'S COMPLEMENT BINARY
输出格式:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):245
采样速率:5 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:1.75 mm标称供电电压:5 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:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:3.899 mmBase Number Matches:1

LTC1405CGN#TR 数据手册

 浏览型号LTC1405CGN#TR的Datasheet PDF文件第2页浏览型号LTC1405CGN#TR的Datasheet PDF文件第3页浏览型号LTC1405CGN#TR的Datasheet PDF文件第4页浏览型号LTC1405CGN#TR的Datasheet PDF文件第5页浏览型号LTC1405CGN#TR的Datasheet PDF文件第6页浏览型号LTC1405CGN#TR的Datasheet PDF文件第7页 
LTC1405  
12-Bit, 5Msps,  
Sampling ADC  
U
FEATURES  
DESCRIPTIO  
The LTC®1405 is a 5Msps, 12-bit sampling A/D converter  
that draws only 115mW from either single 5V or dual ±5V  
supplies. Thiseasy-to-usedeviceincludesahighdynamic  
range sample-and-hold, a precision reference and a PGA  
input circuit.  
5Msps Sample Rate  
Low Power Dissipation: 115mW  
Single 5V Supply or ±5V Supplies  
71.3dB S/(N + D) and 85dB SFDR at Nyquist  
100MHz Full-Power Bandwidth Sampling  
Input PGA  
TheLTC1405hasaflexibleinputcircuitthatallowsfull-scale  
inputrangesof±2.048V,±1.024Vand±0.512V. Theinput  
common mode range is rail-to-rail and a common mode  
biasvoltageisprovidedforsinglesupplyapplications.The  
input PGA has a digitally selectable 1x or 2x gain.  
Integral Nonlinearity Error <0.35LSB  
Differential Nonlinearity <0.25LSB  
±2.048V, ±1.024V and ±0.512V Bipolar Input Range  
Out-of-Range Indicator  
True Differential Inputs with 75dB CMRR  
Maximum DC specs include ±1LSB INL and ±1LSB DNL  
over temperature. Outstanding AC performance includes  
71.3dB S/(N + D) and 85dB SFDR at the Nyquist input fre-  
quency of 2.5MHz.  
Pin-Compatible 10Msps Version (LTC1420)  
28-Pin Narrow SUSOP Package  
APPLICATIO S  
Theuniquedifferentialinputsample-and-holdcanacquire  
single-ended or differential input signals up to its 100MHz  
bandwidth.The75dBcommonmoderejectionallowsusers  
to eliminate ground loops and common mode noise by  
measuring signals differentially from the source. A sepa-  
rate output logic supply allows direct connection to 3V  
components.  
Telecommunications  
Digital Signal Processing  
Multiplexed Data Acquisition Systems  
High Speed Data Acquisition  
Spectral Analysis  
Imaging Systems  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
TYPICAL APPLICATION  
5V  
5V  
5V  
OPTIONAL 3V  
LOGIC SUPPLY  
1µF  
1µF  
1µF  
V
V
DD  
(PIN 7)  
DD  
(PIN 23)  
Typical INL Curve  
GAIN  
OV  
DD  
1.00  
0.75  
+
A
IN  
S/H  
PIPELINED 12-BIT ADC  
OF  
0.50  
0.25  
–A  
IN  
D11 (MSB)  
OUTPUT  
BUFFERS  
V
CM  
0
1µF  
MODE SELECT  
DIGITAL CORRECTION  
LOGIC  
–0.25  
–0.50  
–0.75  
–1.00  
D0 (LSB)  
SENSE  
2.5V  
REFERENCE  
5MHz CLK  
V
REF  
1µF  
1µF  
2.048V  
0
1024  
2048  
CODE  
3072  
4096  
1405 TA02  
1405 TA01  
V
GND  
(PIN 6)  
GND  
(PIN 8)  
GND  
(PIN 24)  
OGND  
SS  
0V OR –5V  
1405fa  
1

LTC1405CGN#TR 替代型号

型号 品牌 替代类型 描述 数据表
LTC1420IGN#PBF Linear

完全替代

LTC1420 - 12-Bit, 10Msps,Sampling ADC; Package: SSOP; Pins: 28; Temperature Range: -40&
LTC1405CGN#PBF Linear

完全替代

LTC1405 - 12-Bit, 5Msps, Sampling ADC; Package: SSOP; Pins: 28; Temperature Range: 0&d

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