TLV1549 10 位 38kSPS ADC 串行输出、固有采样功能、终端与 TLC154、 TLC1549x 兼容
TLV1549 同类产品
- ADS7867 - 器件与被比较器件具有相同的功能，但并不是引脚对引脚等效，也有可能参数不相同。 Equivalent device with higher sampling rate (200kSPS)
- TLV1543 - 器件与被比较器件具有相同的功能，但并不是引脚对引脚等效，也有可能参数不相同。 11-channel equivalent device
- TLV1544 - 器件与被比较器件具有相同的功能，但并不是引脚对引脚等效，也有可能参数不相同。 4-channel equivalent device
|
TLV1549 |
| Resolution(Bits) |
10 |
| Sample Rate (max) |
38kSPS |
| Architecture |
SAR |
| Power Consumption(Typ)(mW) |
1.32 |
| DNL(Max)(+/-LSB) |
1 |
| INL(Max)(+/-LSB) |
1 |
| No Missing Codes(Bits) |
10 |
| No. of Supplies |
1 |
| Analog Voltage AV/DD(Min)(V) |
3 |
| Analog Voltage AV/DD(Max)(V) |
3.6 |
| Logic Voltage DV/DD(Min)(V) |
3 |
| Logic Voltage DV/DD(Max)(V) |
3.6 |
| Input Configuration Range |
Vref |
| Reference Mode |
Ext |
| Rating |
Catalog |
| Pin/Package |
8PDIP, 8SOIC |
| # Input Channels |
1 |
| Operating Temperature Range(°C) |
-40 to 85 |
TLV1549 说明
The TLV1549C, TLV1549I, and TLV1549M are 10-bit, switched-capacitor, successive-approximation, analog-to-digital converters. The devices have two digital inputs and a 3-state output [chip select (CS\), input-output clock (I/O CLOCK), and data output (DATA OUT)] that provide a three-wire interface to the serial port of a host processor.
The sample-and-hold function is automatic. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating free-air temperature range.
The TLV1549C is characterized for operation from 0°C to 70°C
TLV1549 特性
- 3.3-V Supply Operation
- 10-Bit-Resolution Analog-to-Digital Converter (ADC)
- Inherent Sample and Hold Function
- Total Unadjusted Error . . . ±1 LSB Max
- On-Chip System Clock
- Terminal Compatible With TLC1549 and TLC1549x
- Application Report Available[dagger]
- CMOS Technology
TLV1549 用途
- Portable Digital Radios
- Personal Communication Assistants
- Cellular
- Pager
- Scanner
- Digitizers
- Process Controls
- Motor Control
- Remote Sensing
- Automotive
- Servo Controls
- Cameras
TLV1549 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TLV1549CD |
ACTIVE |
|
2.55 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
V1549C |
| TLV1549CDG4 |
ACTIVE |
|
2.55 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
V1549C |
| TLV1549CDR |
ACTIVE |
|
2.30 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
V1549C |
| TLV1549CDRG4 |
ACTIVE |
|
2.30 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
V1549C |
| TLV1549CP |
ACTIVE |
|
2.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
V1549C |
| TLV1549CPE4 |
ACTIVE |
|
2.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
V1549C |
| TLV1549ID |
ACTIVE |
|
2.70 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
V1549I |
| TLV1549IDG4 |
ACTIVE |
|
2.70 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
V1549I |
| TLV1549IDR |
ACTIVE |
-40 to 85 |
2.45 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
V1549I |
| TLV1549IDRG4 |
ACTIVE |
-40 to 85 |
2.45 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
V1549I |
| TLV1549IP |
ACTIVE |
|
2.60 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
V1549I |
| TLV1549IPE4 |
ACTIVE |
|
2.60 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
V1549I |
TLV1549 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TLV1549CD |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1549CD |
| TLV1549CDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1549CDG4 |
TLV1549CDG4 |
| TLV1549CDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1549CDR |
| TLV1549CDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1549CDRG4 |
TLV1549CDRG4 |
| TLV1549CP |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
TLV1549CP |
| TLV1549CPE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TLV1549CPE4 |
TLV1549CPE4 |
| TLV1549ID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1549ID |
| TLV1549IDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1549IDG4 |
TLV1549IDG4 |
| TLV1549IDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1549IDR |
| TLV1549IDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1549IDRG4 |
TLV1549IDRG4 |
| TLV1549IP |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
TLV1549IP |
| TLV1549IPE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
|
TLV1549IPE4 |
TLV1549 应用技术支持与电子电路设计开发资源下载
- TLV1549 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- A
Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF
461 KB)
- A Spreadsheet for Calculating the Frequency Response of the
ADS1250-54
- Understanding the ADS1251, ADS1253, and ADS1254 Input
Circuitry (PDF 39 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
TLV1549 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| 针对 Code Composer Studio 的 DCPFREETOOL 软件插件 |
DCPFREETOOL |
Texas Instruments |
计算实用程序 |
| 用于模数转换器的抗混淆计算工具 |
ANTIALIASINGCALC |
Texas Instruments |
计算实用程序 |
| 运算放大器至 ADC 电路拓扑计算器 |
ADC-INPUT-CALC |
Texas Instruments |
计算实用程序 |
