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TLV2545ID PDF预览

TLV2545ID

更新时间： 2024-11-22 22:15:23
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
26页 427K
描述
2.7 V TO 5.5 V, LOW POWER, 12-BIT, 200 KSPS, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN

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TLV2545ID 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP8,.25针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.57最大模拟输入电压：5.5 V
最小模拟输入电压：最长转换时间：3.5 µs
转换器类型：ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.9 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：8
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：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）：260
电源：3/5 V认证状态：Not Qualified
采样速率：0.2 MHz采样并保持/跟踪并保持：SAMPLE
座面最大高度：1.75 mm子类别：Analog to Digital Converters
最大压摆率：1.5 mA最小供电电压：2.7 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：NOT SPECIFIED宽度：3.91 mm
Base Number Matches：1

TLV2545ID 数据手册

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TLV2541, TLV2542, TLV2545  
2.7 V TO 5.5 V, LOW POWER, 12-BIT, 200 KSPS,  
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN  
SLAS245 –MARCH 2000  
Maximum Throughput . . . 200 KSPS  
– TLV2545 – Single Channel With  
Pseudo-Differential Input  
Built-In Conversion Clock  
Optimized DSP Mode – Requires FS Only  
INL/DNL: ±1 LSB Max, SINAD: 72 dB,  
f = 20 kHz, SFDR: 85 dB, f = 20 kHz  
Low Power With Autopower Down  
– Operating Current : 1 mA at 2.7 V, 1.5 mA  
at 5 V  
i
i
SPI/DSP-Compatible Serial Interfaces With  
SCLK up to 20 MHz  
Autopower Down: 2 µA at 2.7 V, 5 µA  
at 5 V  
Single Supply 2.7 Vdc to 5.5 Vdc  
Rail-to-Rail Analog Input With 500 kHz BW  
Small 8-Pin MSOP and SOIC Packages  
Three Options Available:  
– TLV2541 – Single Channel Input  
– TLV2542 – Dual Channels With  
Autosweep  
PACKAGE TOP VIEW  
TLV2541  
TLV2542  
TLV2545  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
CS  
SDO  
FS  
CS/FS  
SDO  
CS/FS  
SDO  
V
V
SCLK  
V
SCLK  
REF  
REF  
REF  
GND  
AIN  
V
GND  
AIN0  
V
GND  
V
DD  
DD  
DD  
SCLK  
AIN1  
AIN(+)  
AIN(–)  
description  
The TLV2541/2542/2545 are a family of high performance, 12-bit, low power, miniature 3.6 µs, CMOS  
analog-to-digital converters (ADC). The TLV254x family operates from a single 2.7 V to 5.5 V. Devices are  
available with single, dual, or single pseudo-differential inputs. The TLV2541 has a 3-state output chip select  
(CS), serial output clock (SCLK), and serial data output (SDO) that provides a direct 3-wire interface to the serial  
port of most popular host microprocessors (SPI interface). When interfaced withaDSP, a frame sync signal (FS)  
is used to indicate the start of a serial data frame. The TLV2542/45 have a shared CS/FS terminal.  
TLV2541/2/5 are designed to operate with very low power consumption. The power saving feature is further  
enhanced with an autopower-down mode. This product family features a high-speed serial link to modern host  
processors with SCLK up to 20 MHz. TLV254x family uses the built in oscillator as conversion clock, providing  
a 3.6 µs conversion time.  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
T
A
8-MSOP  
(DGK)  
8-SOIC  
(D)  
TLV2541CDGK  
TLV2542CDGK  
TLV2545CDGK  
TLV2541IDGK  
TLV2542IDGK  
TLV2545IDGK  
0°C to 70°C  
TLV2541ID  
TLV2542ID  
TLV2545ID  
–40°C to 85°C  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...26

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