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TLV2545CDGKR PDF预览

TLV2545CDGKR

更新时间： 2024-11-26 13:14:51
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
30页 1123K
描述
1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, GREEN, PLASTIC, MSOP-8

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TLV2545CDGKR 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：MSOP
包装说明：GREEN, PLASTIC, VSSOP-8针数：8
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.45
Is Samacsys：N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：S-PDSO-G8
长度：3 mm最大线性误差 (EL)：0.0244%
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：70 °C最低工作温度：
输出位码：BINARY输出格式：SERIAL
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：SSOP8,.19封装形状：SQUARE
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：3/5 V认证状态：Not Qualified
采样速率：0.0002 MHz采样并保持/跟踪并保持：SAMPLE
座面最大高度：1.1 mm子类别：Analog to Digital Converters
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子形式：GULL WING端子节距：0.65 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 mmBase Number Matches：1

TLV2545CDGKR 数据手册

 浏览型号TLV2545CDGKR的Datasheet PDF文件第2页浏览型号TLV2545CDGKR的Datasheet PDF文件第3页浏览型号TLV2545CDGKR的Datasheet PDF文件第4页浏览型号TLV2545CDGKR的Datasheet PDF文件第5页浏览型号TLV2545CDGKR的Datasheet PDF文件第6页浏览型号TLV2545CDGKR的Datasheet PDF文件第7页 
TLV2541, TLV2542, TLV2545  
2.7-V TO 5.5-V, LOW-POWER, 12-BIT, 140/200 KSPS,  
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN  
SLAS245E −MARCH 2000 − REVISED APRIL 2010  
D
D
D
D
D
D
D
Maximum Throughput . . . 140/200 KSPS  
− TLV2542: Dual Channels With  
Autosweep  
− TLV2545: Single Channel With  
Pseudo-Differential Input  
Built-In Conversion Clock  
INL/DNL: 1 LSB Max, SINAD: 72 dB,  
SFDR: 85 dB, f = 20 kHz  
i
D
D
Low Power With Autopower Down  
− Operating Current: 1 mA at 2.7 V, 1.5 mA  
at 5 V  
SPI/DSP-Compatible Serial Interface  
Single Supply: 2.7 Vdc to 5.5 Vdc  
Rail-to-Rail Analog Input With 500 kHz BW  
Autopower Down: 2 μA at 2.7 V, 5 μA  
at 5 V  
Three Options Available:  
− TLV2541: Single Channel Input  
Small 8-Pin MSOP and SOIC Packages  
TOP VIEW  
TLV2541  
TOP VIEW  
TLV2542  
TOP VIEW  
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  
VREF  
GND  
AIN  
SDO  
FS  
VDD  
SCLK  
CS  
VREF  
GND  
AIN0  
SDO  
SCLK  
VDD  
CS  
VREF  
GND  
SDO  
SCLK  
VDD  
AIN1  
AIN(+)  
AIN(−)  
description  
The TLV2541, TLV2542, and TLV2545 are a family of high performance, 12-bit, low power, miniature, CMOS  
analog-to-digital converters (ADC). The TLV254x family operates from a single 2.7-V to 5.5-V supply. Devices  
are available with single, dual, or single pseudo-differential inputs. Each device has a chip select (CS), serial  
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 with a TMS320t DSP, a frame sync signal (FS)  
can be used to indicate the start of a serial data frame on CS for all devices or FS for the TLV2541.  
TLV2541, TLV2542, and TLV2545 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. The maximum SCLK frequency is dependent upon the  
mode of operation (see Table 1). The TLV254x family uses the built-in oscillator as the conversion clock,  
providing a 3.5-μs conversion time.  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
T
A
8-MSOP  
(DGK)  
8-SOIC  
(D)  
TLV2541CDGK (AGZ)  
TLV2542CDGK (AHB)  
TLV2545CDGK (AHD)  
TLV2541IDGK (AHA)  
TLV2542IDGK (AHC)  
TLV2545IDGK (AHE)  
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.  
TMS320 is a trademark of Texas Instruments.  
Copyright © 2000 − 2003, 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  
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443  
1234567...30

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