TQP3M9005 LNA 增益块
The TriQuint TQP3M9005 is a high linearity low noise gain block amplifier in a low-cost surface mount package. At 1.9 GHz, the amplifier typically provides 15.3 dB gain, +34 dBm OIP3 and 0.8 dB Noise Figure while only drawing 50 mA current. The device is housed in a lead-free / green / RoHS compliant industry-standard 16-pin 3 x 3 mm QFN package. The part features high linearity while also providing very low noise across a broad range of frequencies. This allows the device to be used in both receive and transmit chains for high performance systems. The amplifier is internally matched using a high performance E-pHEMT process and only requires an external RF choke and blocking / bypass capacitors for operation from a single supply. The internal active bias circuit also enables stable operation over bias and temperature variations. The TQP3M9005 covers the 0.1 to 4 GHz frequency band and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.
技术特性
- 100 to 4000 MHz
- 15.3 dB gain @ 1.9 GHz
- 0.8 dB noise figure @ 1.9 GHz
- < 1.5:1 input / output VSWR (>14 dB input / output return loss)
- +34 dBm Output IP3
- +22.3 dBm P1dB
- 50 Ohm cascadable gain block
- Unconditionally stable
- High input power capability
- Single supply, 50 mA current
订购信息 Ordering Information
| TQP3M9005 |
LNA Gain Block |
| TQP3M9005-PCB |
0.5-4 GHz Evaluation Board |
TQP3M9005 产品实物图
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技术指标
| 频率(MHz) |
测试频率 (MHz) |
增益 (dB) |
OIP3 (dBm) |
P1dB (dBm) |
NF (dB) |
Vcc (V) |
Icc (mA) |
封装形式 |
| 100 - 4000 |
1900 |
15.3 |
34 |
22.3 |
0.8 |
5 |
50 |
3 x 3 mm |
应用领域 APPLICATION
- 3G / 4G Wireless Infrastructure
- General Purpose Wireless
- LTE / WCDMA / EDGE / CDMA
- Repeaters
功能框图 Functional Block Diagram
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