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LTC1409ISW#PBF PDF预览

LTC1409ISW#PBF

更新时间： 2024-11-26 12:59:23
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
20页 411K
描述
LTC1409 - 12-Bit, 800ksps Sampling A/D Converter with Shutdown; Package: SO; Pins: 28; Temperature Range: -40°C to 85°C

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中文翻译

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LTC1409ISW#PBF 技术参数

是否Rohs认证： 符合生命周期：Transferred
零件包装代码：SOIC包装说明：SOP,
针数：28Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.03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：1.25 µs
转换器类型：ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码：R-PDSO-G28
JESD-609代码：e3长度：17.9 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：85 °C
最低工作温度：-40 °C输出位码：BINARY
输出格式：PARALLEL, WORD封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified采样速率：0.0666 MHz
采样并保持/跟踪并保持：SAMPLE座面最大高度：2.65 mm
标称供电电压：5 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：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：30宽度：7.5 mm
Base Number Matches：1

LTC1409ISW#PBF 数据手册

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LTC1409  
12-Bit, 800ksps Sampling  
A/D Converter with Shutdown  
U
DESCRIPTIO  
EATURE  
S
F
■
■
■
■
■
■
Sample Rate: 800ksps  
The LTC®1409 is a 1µs, 800ksps, sampling 12-bit A/D  
converter that draws only 80mW from ±5V supplies. This  
easy-to-use device includes a high dynamic range sample-  
and-holdandaprecisionreference.Twodigitallyselectable  
power Shutdown modes provide flexibility for low power  
systems.  
Power Dissipation: 80mW  
72.5dB S/(N + D) and 86dB THD at Nyquist  
No Pipeline Delay  
Nap (4mW) and Sleep (10µW) Shutdown Modes  
Operates with Internal 15ppm/°C Reference  
or External Reference  
True Differential Inputs Reject Common Mode Noise  
20MHz Full Power Bandwidth Sampling  
±2.5V Bipolar Input Range  
The LTC1409 full-scale input range is ±2.5V. Maximum  
DC specs include ±1LSB INL and ±1LSB DNL over tem-  
perature. Outstanding AC performance includes 72.5dB  
S/(N + D) at the Nyquist input frequency of 400kHz.  
■
■
■
■
28-Pin SO Wide and SSOP Package  
Theuniquedifferentialinputsample-and-holdcanacquire  
single-ended or differential input signals up to its 20MHz  
bandwidth. The 60dB common mode rejection allows  
users to eliminate ground loops and common mode noise  
by measuring signals differentially from the source.  
O U  
PPLICATI  
S
A
■
■
■
■
■
■
Telecommunications  
Digital Signal Processing  
Multiplexed Data Acquisition Systems  
High Speed Data Acquisition  
Spectrum Analysis  
The ADC has a µP compatible, 12-bit parallel output port.  
There is no pipeline delay in the conversion results.  
A separate convert start input and a data ready signal  
(BUSY) ease connections to FIFOs, DSPs and micropro-  
cessors. A digital output driver power supply pin allows  
direct connection to 3V logic.  
Imaging Systems  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
O
TYPICAL APPLICATI  
Effective Bits and Signal-to-(Noise + Distortion)  
vs Input Frequency  
800kHz, 12-Bit Sampling A/D Converter  
LTC1409  
12  
10  
8
74  
68  
62  
56  
50  
5V  
DIFFERENTIAL  
ANALOG INPUT  
(–2.5V TO 2.5V)  
1
2
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
+A  
–A  
AV  
OV  
IN  
DD  
NYQUIST  
FREQUENCY  
–5V  
IN  
DD  
3
10µF  
2.50V  
OUTPUT  
V
V
SS  
REF  
V
REF  
4
10µF  
REFCOMP  
AGND  
BUSY  
CS  
5
10µF  
6
6
D11(MSB) CONVST  
µP CONTROL  
LINES  
7
D10  
D9  
RD  
SHDN  
NAP/SLP  
OGND  
D0  
8
4
9
D8  
10  
11  
12  
13  
14  
2
D7  
12-BIT  
PARALLEL  
BUS  
f
= 800ksps  
10k  
D6  
SAMPLE  
0
D5  
D1  
1k  
100k  
1M  
10M  
D4  
D2  
INPUT FREQUENCY (Hz)  
DGND  
D3  
LTC1409 • TA02  
LTC1409 • TA01  
1
1234567...20

中文翻译

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LTC1409ISW#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC1409CSW#TR Linear

完全替代

 LTC1409 - 12-Bit, 800ksps Sampling A/D Converter with Shutdown; Package: SO; Pins: 28; Tem
LTC1409ISW Linear

完全替代

 12-Bit, 800ksps Sampling A/D Converter with Shutdown
LTC1409CSW Linear

类似代替

 12-Bit, 800ksps Sampling A/D Converter with Shutdown

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LTC1410CG#TR Linear

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LTC1410CG#TRPBF Linear

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 		LTC1410 - 12-Bit, 1.25Msps, Sampling A/D Converter with Shutdown; Package: SSOP; Pins: 28;
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 		12-Bit, 1.25Msps Sampling A/D Converter with Shutdown
LTC1410CSW#PBF Linear

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LTC1410CSW#TR Linear

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 		LTC1410 - 12-Bit, 1.25Msps, Sampling A/D Converter with Shutdown; Package: SO; Pins: 28; T

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