THS770012 具有从 10dB 到 13dB 的可选增益的高速全差动 ADC 驱动器放大器
The THS770012 is a wideband, fully-differential amplifier, with adjustable gain range from +10dB to +13.7dB (with external components). It is designed and optimized specifically for driving 16-bit analog-to-digital converters (ADCs) at input frequencies up to 130MHz, and 14-bit ADCs at input frequencies up to 200MHz. This device provides high bandwidth, high-voltage output with low distortion and low noise, critical in high-speed data acquisition systems that require very high dynamic range, such as wireless base stations and test and measurement applications. This device also makes an excellent differential amplifier for general-purpose, high-speed differential signal chain and short line driver applications.
The THS770012 operates on a nominal +5V single supply, offers very fast, 7
|
THS770012 |
| Iq per channel (Max) (mA) |
115 |
| Slew Rate (Typ) (V/us) |
3300 |
| Vs (Min) (V) |
4.75 |
| Vs (Max) (V) |
5.25 |
| Number of Channels |
1 |
| Pin/Package |
24VQFN |
| BW @ Acl (MHz) |
900 |
| Settling Time (0.1%) (Typ) (ns) |
2.2 |
| Available Channels |
S |
| Vn at Flatband (Typ) (nV/rtHz) |
1.5 |
| Approx. Price (US$) |
4.10 | 1ku |
| 2nd Harmonic (dBc) |
73 |
| 3rd Harmonic (dBc) |
84 |
| @ MHz |
100 |
| BW @ G=+2 (MHz) |
|
| 0.1 dB BW Flatness (MHz) |
200 |
| Operating Temperature Range (C) |
-40 to 85 |
THS770012 特性
- 900MHz Bandwidth at Gain of +10dB
- 3300V/us Slew Rate, VOUT = 2V step
- Adjustable Gain: +10dB to +13.7dB
- IMD3: –100dBc, VOUT = 2VPP, RL = 400Ω, f = 100MHz
- OIP3: 47dBm, f = 100MHz
- Noise Figure: 10.7 dB, f = 100MHz
- APPLICATIONS
- 14-/16-Bit ADC Driver
- ADC Driver for Wireless Base Station Signal Chains: GSM, WCDMA, MC-GSM, LTE
- ADC Driver for High Dynamic Range Test and Measurement Equipment
THS770012 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 |
| THS770012IRGER |
ACTIVE |
-40 to 85 |
4.10 | 1ku |
VQFN (RGE) | 24 |
3000 | LARGE T&R |
|
| THS770012IRGET |
ACTIVE |
-40 to 85 |
4.95 | 1ku |
VQFN (RGE) | 24 |
250 | SMALL T&R |
|
THS770012 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 |
| THS770012IRGER |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
THS770012IRGER |
THS770012IRGER |
| THS770012IRGET |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
THS770012IRGET |
THS770012IRGET |
THS770012 应用技术支持与电子电路设计开发资源下载
- THS770012 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls
- 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)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
THS770012 工具与软件