THS7530 全差动连续可变增益放大器
The THS7530 is fabricated using Texas Instruments' state-of-the-art BiCom III SiGe complementary bipolar process. The THS7530 is a dc-coupled, wide bandwidth amplifier with voltage-controlled gain. The amplifier has high-impedance differential inputs and low-impedance differential outputs with high bandwidth gain control, output common-mode control, and output voltage clamping.
Signal channel performance is exceptional with 300-MHz bandwidth, and third harmonic distortion of –61 dBc at 32 MHz with 1-VPP output into 400 
.
Gain control is linear in dB with 0 V to 0.9 V varying the gain from 11.6 dB to 46.5 dB with 38.8-dB/V gain slope.
Output voltage limiting is provided to limit the output voltage swing, and prevent saturating following stages
| THS7530 | |
| Iq per channel (Max) (mA) | 49 |
| Slew Rate (Typ) (V/us) | 1250 |
| GBW (Typ) (MHz) | 300 |
| Vs (Min) (V) | 4.5 |
| Vs (Max) (V) | 5.5 |
| Number of Channels | 1 |
| Pin/Package | 14HTSSOP |
| Available Channels | S |
| Vn at Flatband (Typ) (nV/rtHz) | 1.1 |
| Gain Range (dB) | 11.6 - 46.5 |
| Approx. Price (US$) | 3.95 | 1ku |
| Iib (Max) (nA) | 40000 |
| 2nd Harmonic (dBc) | 65 |
| 3rd Harmonic (dBc) | 61 |
| @ MHz | 32 |
| Operating Temperature Range (C) | -40 to 85 |
THS7530 特性
- Low Noise: Vn = 1.1 nV/√Hz, Noise Figure = 9 dB
- Low Distortion:
- - HD2 = -65 dBc, HD3 = -61 dBc at 32 MHz
- - IMD3 = -62 dBc, OIP3 = 21 dBm at 70 MHz
- 300 MHz Bandwidth
- Continuously Variable Gain Range: 11.6 dB to 46.5 dB
- Gain Slope: 38.8 dB/V
- Fully Differential Input and Output
- Output Common-Mode Voltage Control
- Output Voltage Limiting
- APPLICATIONS
- Time Gain Amplifiers in Ultra Sound, Sonar, and Radar
- Automatic Gain Control in Communication and Video
- System Gain Calibration in Communications
- Variable Gain in Instrumentation
THS7530 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 |
| THS7530PWP | ACTIVE | -40 to 85 | 4.75 | 1ku | HTSSOP (PWP) | 14 | 90 | TUBE | |
| THS7530PWPG4 | ACTIVE | -40 to 85 | 4.75 | 1ku | HTSSOP (PWP) | 14 | 90 | TUBE | |
| THS7530PWPR | ACTIVE | -40 to 85 | 3.95 | 1ku | HTSSOP (PWP) | 14 | 2000 | LARGE T&R | |
| THS7530PWPRG4 | ACTIVE | -40 to 85 | 3.95 | 1ku | HTSSOP (PWP) | 14 | 2000 | LARGE T&R |
THS7530 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 |
| THS7530PWP | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | THS7530PWP | THS7530PWP |
| THS7530PWPG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | THS7530PWPG4 | THS7530PWPG4 |
| THS7530PWPR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | THS7530PWPR | THS7530PWPR |
| THS7530PWPRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | THS7530PWPRG4 | THS7530PWPRG4 |
THS7530 应用技术支持与电子电路设计开发资源下载
- THS7530 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)
THS7530 工具与软件
| 培训内容 | 型号 | 软件/工具类型 |
| THS7530EVM 评估模块 | THS7530EVM | 开发电路板/EVM |