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LTC1275ACN#PBF

更新时间： 2024-11-13 07:14:31
品牌 Logo 应用领域
凌特 - Linear 信息通信管理光电二极管转换器
页数 文件大小 规格书
24页 321K
描述
LTC1275 - 12-Bit, 300ksps Sampling A/D Converters with Reference; Package: PDIP; Pins: 24; Temperature Range: 0°C to 70°C

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LTC1275ACN#PBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：DIP包装说明：DIP, DIP24,.3
针数：24Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.1最大模拟输入电压：2.5 V
最小模拟输入电压：-2.5 V最长转换时间：2.7 µs
转换器类型：ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码：R-PDIP-T24
JESD-609代码：e3长度：32.512 mm
最大线性误差 (EL)：0.0122%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：24最高工作温度：70 °C
最低工作温度：输出位码：BINARY, 2'S COMPLEMENT BINARY
输出格式：PARALLEL, 8 BITS, PARALLEL, WORD封装主体材料：PLASTIC/EPOXY
封装代码：DIP封装等效代码：DIP24,.3
封装形状：RECTANGULAR封装形式：IN-LINE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5,-3/-5 V
认证状态：Not Qualified采样速率：0.3 MHz
采样并保持/跟踪并保持：SAMPLE座面最大高度：3.81 mm
子类别：Analog to Digital Converters标称供电电压：5 V
表面贴装：NO技术：BICMOS
温度等级：COMMERCIAL端子面层：Matte Tin (Sn)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.62 mmBase Number Matches：1

LTC1275ACN#PBF 数据手册

 浏览型号LTC1275ACN#PBF的Datasheet PDF文件第2页浏览型号LTC1275ACN#PBF的Datasheet PDF文件第3页浏览型号LTC1275ACN#PBF的Datasheet PDF文件第4页浏览型号LTC1275ACN#PBF的Datasheet PDF文件第5页浏览型号LTC1275ACN#PBF的Datasheet PDF文件第6页浏览型号LTC1275ACN#PBF的Datasheet PDF文件第7页 
LTC1273  
LTC1275/LTC1276  
12-Bit, 300ksps Sampling  
A/D Converters with Reference  
U
FEATURES  
DESCRIPTIO  
The LTC®1273/LTC1275/LTC1276 are 300ksps, sam-  
pling 12-bit A/D converters that draw only 75mW from  
single 5V or ±5V supplies. These easy-to-use devices  
come complete with 600ns sample-and-holds, precision  
references and internally trimmed clocks. Unipolar and  
bipolar conversion modes provide flexibility for various  
applications. They are built with LTBiCMOSTM switched  
capacitor technology.  
■
Single Supply 5V or ±5V Operation  
■
300ksps Sample Rate  
■
75mW (Typ) Power Dissipation  
■
On-Chip 25ppm/°C Reference  
■
Internal Synchronized Clock; No Clock Required  
■
High Impedance Analog Input  
■
70dB S/(N + D) and 77dB THD at Nyquist  
■
±1/2LSB INL and ±3/4LSB DNL Max (A Grade)  
■
ESD Protected On All Pins  
These devices have 25ppm/°C (max) internal references.  
The LTC1273 converts 0V to 5V unipolar inputs from a  
single 5V supply. The LTC1275/LTC1276 convert ±2.5V  
and ±5V respectively from ±5V supplies. Maximum DC  
specifications include ±1/2LSB INL, ±3/4LSB DNL and  
25ppm/°C full scale drift over temperature. Outstanding  
AC performance includes 70dB S/(N + D) and 77dB THD  
at the Nyquist input frequency of 150kHz.  
■
24-Pin Narrow PDIP and SW Packages  
■
Variety of Input Ranges:  
0V to 5V (LTC1273)  
±2.5V (LTC1275)  
±5V (LTC1276U)  
APPLICATIO S  
■
High Speed Data Acquisition  
The internal clock is trimmed for 2.7µs maximum conver-  
sion time. The clock automatically synchronizes to each  
sample command eliminating problems with asynchro-  
nous clock noise found in competitive devices. A high  
speed parallel interface eases connections to FIFOs, DSPs  
and microprocessors.  
■
Digital Signal Processing  
■
Multiplexed Data Acquisition Systems  
■
Audio and Telecom Processing  
■
Spectrum Analysis  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
LTBiCMOS is a trademark of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
TYPICAL APPLICATIO  
Effective Bits and Signal to (Noise + Distortion)  
vs Input Frequency  
Single 5V Supply, 300ksps, 12-Bit Sampling A/D Converter  
LTC1273  
5V  
12  
11  
10  
9
74  
68  
62  
56  
50  
1
2
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
ANALOG INPUT  
(0V TO 5V)  
A
V
V
DD  
IN  
2.42V  
REF  
OUTPUT  
+
NC  
BUSY  
CS  
0.1µF  
V
REF  
10µF  
NYQUIST  
FREQUENCY  
+
3
0.1µF  
AGND  
D11  
D10  
D9  
10µF  
4
µP CONTROL  
LINES  
8
5
RD  
7
6
HBEN  
NC  
6
7
D8  
5
8
D7  
NC  
4
9
D6  
D0/8  
D1/9  
D2/10  
D3/11  
3
10  
11  
12  
8- OR 12-BIT  
PARALLEL BUS  
D5  
2
D4  
1
f
= 300kHz  
SAMPLE  
DGND  
0
10k  
100k  
1M 2M  
INPUT FREQUENCY (Hz)  
LTC1273/75/76 • TA02  
LTC1273/75/76 • TA01  
127356fa  
1
1234567...24

中文翻译

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LTC1275ACN#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC1275BCN Linear

完全替代

 12-Bit, 300ksps Sampling A/D Converters with Reference
LTC1275ACN Linear

完全替代

 12-Bit, 300ksps Sampling A/D Converters with Reference

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