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參數資料
| 型號： | TLV1572CDG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | GREEN, PLASTIC, SOIC-8 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 348K |
| 代理商： | TLV1572CDG4 |
TLV1572
2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS
SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN
SLAS171A – DECEMBER 1997– REVISED SEPTEMBER 1998
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Fast Throughput Rate: 1.25 MSPS
D 8-Pin SOIC Package
D Differential Nonlinearity Error: < ±1 LSB
D Integral Nonlinearity Error: < ±1 LSB
D Signal-to-Noise and Distortion Ratio: 59 dB,
f(input) = 500 kHz
D Single 3-V to 5-V Supply Operation
D Very Low Power: 8 mW at 3V; 25mW at 5 V
D Auto-Powerdown: 10 A Maximum
D Glueless Serial Interface to TMS320 DSPs
and (Q)SPI Compatible Micro-Controllers
D Inherent Internal Sample and Hold
Operation
Applications
D Mass Storage and HDD
D Automotive
D Digital Servos
D Process Control
D General Purpose DSP
D Contact Image Sensor Processing
description
The TLV1572 is a high-speed 10-bit successive-approximation analog-to-digital converter (ADC) that operates
from a single 2.7-V to 5.5-V power supply and is housed in a small 8-pin SOIC package.
The TLV1572 accepts an analog input range from 0 to VCC and digitizes the input at a maximum 1.25 MSPS
throughput rate. The power dissipation is only 8 mW with a 3-V supply or 25 mW with a 5-V supply. The device
features an auto-powerdown mode that automatically powers down to 10
A whenever a conversion is not
performed.
The TLV1572 communicates with digital microprocessors via a simple 3- or 4-wire serial port that interfaces
directly to the Texas Instruments TMS320 DSPs and (Q)SPI compatible microcontrollers without using
additional glue logic.
Very high throughput rate, simple serial interface, SO-8 package, 3-V operation, and low power consumption
make the TLV1572 an ideal choice for compact or remote high-speed systems.
AVAILABLE OPTIONS
PACKAGE
TA
SMALL OUTLINE
(D)
0
°C to 70°C
TLV1572CD
–40
°C to 85°C
TLV1572ID
Copyright
1998, 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.
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.
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3
4
8
7
6
5
CS
VREF
GND
AIN
DO
FS
VCC
SCLK
D PACKAGE
(TOP VIEW)
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| TLV1572IDG4 | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| TLV1572CDR | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| TLV1578IDA | 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO32 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV1572CDR | 功能描述:模數轉換器 - ADC 10-Bit 1.25 MSPS 1-Ch DSP RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1572CDRG4 | 功能描述:模數轉換器 - ADC 10-Bit 1.25 MSPS 1-Ch DSP RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1572EVM | 功能描述:EVALUATION MODULE FOR TLV1572 RoHS:是 類別:編程器，開發系統 >> 評估板 - 模數轉換器 (ADC) 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數量:1 位數:12 采樣率（每秒）:94.4k 數據接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| TLV1572ID | 功能描述:模數轉換器 - ADC 10bit A/D RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1572IDG4 | 功能描述:模數轉換器 - ADC 10-Bit 1.25 MSPS 1-Ch DSP RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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