DAC5652A 10 位 275 MSPS 双路数模转换器
DAC5652A 说明
The DAC5652A is a monolithic, dual-channel, 10-bit, high-speed DAC with on-chip voltage reference.
Operating with update rates of up to 275 MSPS, the DAC5652A offers exceptional dynamic performance, tight-gain, and offset matching characteristics that make it suitable in either I/Q baseband or direct IF communication applications.
Each DAC has a high-impedance, differential-current output, suitable for single-ended or differential analog-output configurations. External resistors allow scaling of the full-scale output current for each DAC separately or together, typically between 2 mA and 20 mA. An accurate on-chip voltage reference is temperature-compensated and delivers a stable 1.2-V reference voltage. Optionally, an external reference may be used.
|
DAC5652 |
DAC5652A |
DAC5662 |
DAC5662A |
DAC5672 |
DAC5672A |
| Resolution(Bits) |
10 |
10 |
12 |
12 |
14 |
14 |
| DAC: Channels |
2 |
2 |
2 |
2 |
2 |
2 |
| Settling Time(us) |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
| Sample / Update Rate(MSPS) |
275 |
275 |
275 |
275 |
275 |
275 |
| Interface |
Parallel |
Parallel |
Parallel |
Parallel |
Parallel |
Parallel |
| Output Type |
Current |
Current |
Current |
Current |
Current |
Current |
| Output Range Min.(V or mA) |
2 |
2 |
2 |
0 |
2 |
2 |
| Output Range Max.(V or mA) |
20 |
20 |
20 |
5.5 |
20 |
20 |
| DNL(Max)(+/-LSB) |
1 |
1 |
2 |
2 |
3 |
3 |
| INL(Max)(+/-LSB) |
0.5 |
0.5 |
2 |
2 |
4 |
4 |
| Monotonicity |
10 |
|
12 |
|
14 |
|
| SNR(Typ)(dB) |
63 |
63 |
73 |
73 |
77 |
77 |
| SFDR(Typ)(dB) |
80 |
80 |
81 |
81 |
84 |
84 |
| Power Consumption(Typ)(mW) |
290 |
290 |
330 |
330 |
330 |
330 |
| Architecture |
I-steering |
I-steering |
I-steering |
I-steering |
I-steering |
I-steering |
| Reference: Type |
Int/Ext |
Int/Ext |
Ext |
Ext |
Int |
Int |
| Analog Voltage AV/DD(Min)(V) |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
3.0 |
| Analog Voltage AV/DD(Max)(V) |
3.6 |
3.6 |
3.6 |
3.6 |
3.6 |
3.6 |
| Logic Voltage DV/DD(Min)(V) |
3 |
3.0 |
3 |
3 |
3.0 |
3 |
| Logic Voltage DV/DD(Max)(V) |
3.6 |
3.6 |
3.6 |
3.6 |
3.6 |
3.6 |
| No. of Supplies (Unipolar) |
1 |
1 |
1 |
1 |
1 |
1 |
| Rating |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Pin/Package |
48TQFP |
48TQFP |
48TQFP |
48TQFP |
48TQFP |
48TQFP |
| Approx. Price (US$) |
8.15 | 1ku |
8.15 | 1ku |
11.25 | 1ku |
11.25 | 1ku |
14.20 | 1ku |
14.20 | 1ku |
| Thermal Shutdown |
No |
No |
No |
No |
No |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
DAC5652A 特性
- 10-Bit Dual TransmitDigital-to-Analog Converter (DAC)
- 275 MSPS Update Rate
- Single Supply: 3.0 V to 3.6 V
- High Spurious-Free Dynamic Range (SFDR): 80 dBc at 5 MHz
- High Third-Order Two-Tone Intermodulation (IMD3): 78 dBc at 15.1 MHz and 16.1 MHz
- Independent or Single Resistor Gain Control
- Dual or Interleaved Data
- On-Chip 1.2-V Reference
- Low Power: 290 mW
- Power-Down Mode: 9 mW
- Package: 48-Pin Thin-Quad Flat Pack (TQFP)
- APPLICATIONS
- Cellular Base Transceiver Station Transmit Channel
- CDMA: W-CDMA, CDMA2000, IS-95
- TDMA: GSM, IS-136, EDGE/UWC-136
- Medical/Test Instrumentation
- Arbitrary Waveform Generators (ARB)
- Direct Digital Synthesis (DDS)
- Cable Modem Termination System (CMTS)
DAC5652A 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| DAC5652AIPFB |
ACTIVE |
-40 to 85 |
8.95 | 1ku |
TQFP (PFB) | 48 |
250 | JEDEC TRAY (5+1) |
DAC5652AI |
| DAC5652AIPFBG4 |
ACTIVE |
-40 to 85 |
8.95 | 1ku |
TQFP (PFB) | 48 |
250 | JEDEC TRAY (5+1) |
DAC5652AI |
| DAC5652AIPFBR |
ACTIVE |
-40 to 85 |
8.15 | 1ku |
TQFP (PFB) | 48 |
1000 | LARGE T&R |
DAC5652AI |
| DAC5652AIPFBRG4 |
ACTIVE |
-40 to 85 |
8.15 | 1ku |
TQFP (PFB) | 48 |
1000 | LARGE T&R |
DAC5652AI |
DAC5652A 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 |
| DAC5652AIPFB |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC5652AIPFB |
| DAC5652AIPFBG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC5652AIPFBG4 |
DAC5652AIPFBG4 |
| DAC5652AIPFBR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC5652AIPFBR |
| DAC5652AIPFBRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC5652AIPFBRG4 |
DAC5652AIPFBRG4 |
DAC5652A 应用技术支持与电子电路设计开发资源下载
- DAC5652A 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪DAC 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)
- 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)
DAC5652A 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC5652A 评估模块 |
DAC5652AEVM |
Texas Instruments |
开发电路板/EVM |
| 针对 Code Composer Studio 的 DCPFREETOOL 软件插件 |
DCPFREETOOL |
Texas Instruments |
实用程序/插件 |
| MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design |
MDACBUFFERPRO |
Texas Instruments |
应用软件 |