TLV1508 10 位 200kSPS ADC，具有串行输出、硬件/软件/自动断电、可编程自动通道扫描、8 通道
TLV1508 同类产品
- ADS7887 - 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。 Single channel equivalent device with higher sampling rate (1MSPS)
- 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。 Single channel equivalent device
- TLV1504 - 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
|
TLV1508 |
| Resolution(Bits) |
10 |
| Sample Rate (max) |
200kSPS |
| Architecture |
SAR |
| Power Consumption(Typ)(mW) |
3.3 |
| SINAD(dB) |
60 |
| SFDR(dB) |
83 |
| DNL(Max)(+/-LSB) |
0.5 |
| INL(Max)(+/-LSB) |
0.5 |
| No Missing Codes(Bits) |
10 |
| No. of Supplies |
1 |
| Analog Voltage AV/DD(Min)(V) |
2.7 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
| Input Configuration Range |
+2V, +4V |
| Reference Mode |
Int and Ext |
| Rating |
Catalog |
| Pin/Package |
20SOIC, 20TSSOP |
| # Input Channels |
8 |
| Operating Temperature Range(°C) |
-40 to 85 |
TLV1508 说明
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 TMS320™ 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.
TLV1508 特性
- Maximum Throughput 200-KSPS
- Built-In Reference, Conversion Clock and 8× FIFO
- Differential/Integral Nonlinearity Error: ±1 LSB
- Signal-to-Noise and Distortion Ratio: 59 dB, fi = 12-kHz
- Spurious Free Dynamic Range: 72 dB, fi = 12- kHz
- SPI (CPOL = 0, CPHA = 0)/DSP-Compatible Serial Interfaces With SCLK up to 20-MHz
- Single Wide Range Supply 2.7 Vdc to 5.5 Vdc
- Analog Input Range 0-V to Supply Voltage With 500 kHz BW
- Hardware Controlled and Programmable Sampling Period
- Low Operating Current (1.0-mA at 3.3-V, 1.1-mA at 5.5-V With External Ref
- Power Down: Software/Hardware Power-Down Mode (1 µA Max, Ext Ref), Autopower-Down Mode (1 µA, Ext Ref)
- Programmable Auto-Channel Sweep
- Pin Compatible 12-Bit Upgrades Available (TLV2544, TLV2548)
TLV1508 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 |
| TLV1508IDW |
ACTIVE |
-40 to 85 |
4.35 | 1ku |
SOIC (DW) | 20 |
25 | TUBE |
TLV1508I |
| TLV1508IDWG4 |
ACTIVE |
-40 to 85 |
4.35 | 1ku |
SOIC (DW) | 20 |
25 | TUBE |
TLV1508I |
| TLV1508IDWR |
ACTIVE |
-40 to 85 |
3.95 | 1ku |
SOIC (DW) | 20 |
2000 | LARGE T&R |
TLV1508I |
| TLV1508IDWRG4 |
ACTIVE |
-40 to 85 |
3.95 | 1ku |
SOIC (DW) | 20 |
2000 | LARGE T&R |
TLV1508I |
| TLV1508IPW |
ACTIVE |
-40 to 85 |
4.35 | 1ku |
TSSOP (PW) | 20 |
70 | TUBE |
TY1508 |
| TLV1508IPWG4 |
ACTIVE |
-40 to 85 |
4.35 | 1ku |
TSSOP (PW) | 20 |
70 | TUBE |
TY1508 |
| TLV1508IPWR |
ACTIVE |
-40 to 85 |
3.95 | 1ku |
TSSOP (PW) | 20 |
2000 | LARGE T&R |
TY1508 |
| TLV1508IPWRG4 |
ACTIVE |
-40 to 85 |
3.95 | 1ku |
TSSOP (PW) | 20 |
2000 | LARGE T&R |
TY1508 |
TLV1508 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 |
| TLV1508IDW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1508IDW |
| TLV1508IDWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1508IDWG4 |
TLV1508IDWG4 |
| TLV1508IDWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1508IDWR |
| TLV1508IDWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1508IDWRG4 |
TLV1508IDWRG4 |
| TLV1508IPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1508IPW |
| TLV1508IPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1508IPWG4 |
TLV1508IPWG4 |
| TLV1508IPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
TLV1508IPWR |
| TLV1508IPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TLV1508IPWRG4 |
TLV1508IPWRG4 |
TLV1508 应用技术支持与电子电路设计开发资源下载
- TLV1508 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)
TLV1508 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 |
