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TLV1508IPWRG4 PDF预览

TLV1508IPWRG4

更新时间： 2024-11-26 21:03:59
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
46页 1063K
描述
10-Bit 200 kSPS ADC Serial Out, Hardware/Software/Auto Powerdown, Pgrmable Auto Channel Sweep, 8 Ch. 20-TSSOP -40 to 85

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TLV1508IPWRG4 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP, TSSOP20,.25
针数：20Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.39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：3.86 µs
转换器类型：ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码：R-PDSO-G20
JESD-609代码：e4长度：6.5 mm
最大线性误差 (EL)：0.0488%湿度敏感等级：1
模拟输入通道数量：8位数：10
功能数量：1端子数量：20
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：TSSOP
封装等效代码：TSSOP20,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH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：1.2 mm子类别：Analog to Digital Converters
最大压摆率：2.1 mA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：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：4.4 mmBase Number Matches：1

TLV1508IPWRG4 数据手册

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SLAS251A − DECEMBER 1999 − REVISED JANUARY 2003  
D
D
Maximum Throughput 200-KSPS  
D
D
D
D
Analog Input Range 0-V to Supply Voltage  
With 500 kHz BW  
Built-In Reference, Conversion Clock and  
8× FIFO  
Differential/Integral Nonlinearity Error:  
1 LSB  
Hardware Controlled and Programmable  
Sampling Period  
D
D
D
D
D
Low Operating Current (1.0-mA at 3.3-V,  
1.1-mA at 5.5-V With External Ref  
Signal-to-Noise and Distortion Ratio:  
59 dB, f = 12-kHz  
Power Down: Software/Hardware  
Power-Down Mode (1 µA Max, Ext Ref),  
Autopower-Down Mode (1 µA, Ext Ref)  
i
Spurious Free Dynamic Range: 72 dB,  
f = 12- kHz  
i
D
D
Programmable Auto-Channel Sweep  
SPI (CPOL = 0, CPHA = 0)/DSP-Compatible  
Serial Interfaces With SCLK up to 20-MHz  
Pin Compatible 12-Bit Upgrades Available  
(TLV2544, TLV2548)  
Single Wide Range Supply 2.7 Vdc to  
5.5 Vdc  
TLV1508  
TLV1504  
DW OR PW PACKAGE  
D OR PW PACKAGE  
(TOP VIEW)  
(TOP VIEW)  
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20  
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SDO  
CS  
SDO  
SDI  
CS  
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16  
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12  
11  
SDI  
REFP  
REFM  
FS  
REFP  
REFM  
FS  
SCLK  
SCLK  
EOC/(INT)  
EOC/(INT)  
V
PWDN  
GND  
V
PWDN  
GND  
CC  
CC  
A0  
A1  
A2  
A0  
A1  
A2  
A3  
A4  
10 CSTART  
A3  
CSTART  
A7  
9
A6  
A5  
description  
The TLV1508 and TLV1504 are a family of high performance, 10-bit low power, 3.86 µs, CMOS analog-to-digital  
converters (ADC) which operate from a single 2.7-V to 5.5-V power supply. These devices have three digital  
inputs and a 3-state output [chip select (CS), serial input-output clock (SCLK), serial data input (SDI), and serial  
data output (SDO)] that provide a direct 4-wire interface to the serial port of most popular host microprocessors  
(SPI interface). When interfaced with a TMS320t DSP, a frame sync (FS) signal is used to indicate the start  
of a serial data frame.  
In addition to a high-speed A/D converter and versatile control capability, these devices have an on-chip analog  
multiplexer that can select any analog inputs or one of three internal self-test voltages. The sample-and-hold  
function is automatically started after the fourth SCLK edge (normal sampling) or can be controlled by a special  
pin, CSTART, to extend the sampling period (extended sampling). The normal sampling period can also be  
programmed as short (12 SCLKs) or as long (24 SCLKs) to accommodate faster SCLK operation popular  
among high-performance signal processors. The TLV1508 and TLV1504 are designed to operate with very low  
power consumption. The power-saving feature is further enhanced with software/hardware/autopower-down  
modes and programmable conversion speeds. The conversion clock (OSC) and reference are built-in. The  
converter can use the external SCLK as the source of the conversion clock to achieve higher (up to 2.8 µs when  
a 20 MHz SCLK is used) conversion speed. Two different internal reference voltages are available. An optional  
external reference can also be used to achieve maximum flexibility.  
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.  
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Copyright 2003, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...46

中文翻译

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TLV1508IPWRG4 替代型号

型号 品牌 替代类型 描述 数据表
TLV1508IPWR TI

完全替代

 暂无描述
TLV2548CPW TI

类似代替

 2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERT
TLV2548IPW TI

类似代替

 2.7 V TO 5.5 V, 12-BIT, 200 KSPS, 4/8 CHANNEL, LOW POWER, SERIAL ANALOG-TO-DIGITAL CONVERT

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