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LTC1415ISW#PBF PDF预览

LTC1415ISW#PBF

更新时间: 2024-11-26 13:09:43
品牌 Logo 应用领域
凌特 - Linear 转换器
页数 文件大小 规格书
24页 484K
描述
LTC1415 - 12-Bit, 1.25Msps, 55mW Sampling A/D Converter; Package: SO; Pins: 28; Temperature Range: -40°C to 85°C

LTC1415ISW#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, SOP28,.4
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.03Is Samacsys:N
最大模拟输入电压:4.096 V最长转换时间:0.7 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
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
封装等效代码:SOP28,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
采样速率:1.25 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:2.65 mm子类别:Analog to Digital Converters
最大压摆率:20 mA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 mmBase Number Matches:1

LTC1415ISW#PBF 数据手册

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LTC1415  
12-Bit, 1.25Msps, 55mW  
Sampling A/D Converter  
U
DESCRIPTIO  
EATURE  
S
F
The LTC®1415 is a 700ns, 1.25Msps, 12-bit sampling  
A/D converter that draws only 55mW from a single 5V  
supply. This easy-to-use device includes a high dynamic  
rangesample-and-hold,precisionreferenceandatrimmed  
internal clock. Two power shutdown modes provide flex-  
ibility for low power systems.  
1.25Msps Sample Rate  
Single 5V Supply  
Power Dissipation: 55mW  
Nap and Sleep Power Shutdown Modes  
±
0.35LSB INL and ±0.25LSB DNL  
72dB S/(N + D) and 80dB THD at 100kHz  
External or Internal Reference Operation  
True Differential Inputs Reject Common Mode Noise  
Input Range: 4.096V (1mV/LSB)  
The LTC1415’s full-scale input range is 4.096V. Low  
linearity errors ±0.35LSB INL, ±0.25LSB DNL make it  
ideal for imaging systems. Outstanding AC performance  
includes 72dB S/(N + D) and 80dB THD with an input  
frequency of 100kHz.  
28-Pin SSOP and SO Packages  
O U  
PPLICATI  
S
A
Theuniquedifferentialinputsample-and-holdcanacquire  
single-ended or differential input signals up to its 18MHz  
bandwidth. The 60dB common mode rejection allows  
users to eliminate ground loops and common mode noise  
by measuring signals differentially from the source.  
High Speed Data Acquisition  
Imaging Systems  
Digital Signal Processing  
Multiplexed Data Acquisition Systems  
Telecommunications  
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 data ready signal (BUSY)  
ease connections to FIFOs, DSPs and microprocessors. A  
separate output logic supply pin allows direct connection  
to 3V components.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
O
TYPICAL APPLICATI  
1.25MHz, 12-Bit Sampling A/D Converter  
Effective Bits and Signal-to-(Noise + Distortion)  
vs Input Frequency  
LTC1415  
5V  
DIFFERENTIAL  
ANALOG INPUT  
(0V TO 4.096V)  
1
2
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
12  
11  
10  
9
74  
68  
62  
56  
+A  
–A  
AV  
DV  
OV  
IN  
IN  
DD  
DD  
DD  
10µF  
3
OUTPUT LOGIC  
2.50V  
OUTPUT  
NYQUIST  
FREQUENCY  
V
REF  
SUPPLY 3V OR 5V  
V
REF  
4
REFCOMP  
AGND  
BUSY  
CS  
5
8
10µF  
6
7
D11(MSB) CONVST  
µP CONTROL  
LINES  
7
6
D10  
D9  
RD  
SHDN  
NAP/SLP  
OGND  
D0  
8
5
9
4
D8  
10  
11  
12  
13  
14  
3
D7  
12-BIT  
PARALLEL  
BUS  
2
D6  
1
D5  
D1  
f
= 1.25Msps  
10k  
SAMPLE  
0
D4  
D2  
1k  
100k  
1M 2M  
DGND  
D3  
INPUT FREQUENCY (Hz)  
LTC1415 • TA02  
1415 TA01  
1

LTC1415ISW#PBF 替代型号

型号 品牌 替代类型 描述 数据表
LTC1415CSW#TR Linear

完全替代

暂无描述
LTC1415ISW Linear

完全替代

12-Bit, 1.25Msps, 55mW Sampling A/D Converter
LTC1415CSW Linear

完全替代

12-Bit, 1.25Msps, 55mW Sampling A/D Converter

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