HMC273MS10G 1 dB LSB 5-Bit Digital Attenuator SMT, 0.7 - 3.7 GHz
The HMC273MS10G(E) is a general purpose broadband 5-Bit positive control GaAs IC digital attenuator in a 10 lead MSOP plastic package. Covering 0.7 to 3.7 GHz, the insertion loss is typically less than 2.5 dB. The attenuator bit values are 1 (LSB), 2, 4, 8, and 16 dB for a total attenuation of 31 dB. Accuracy is excellent at ± 0.2 dB typical with an IIP3 of up to +48 dBm. Five bit control vol- tage inputs, toggled between 0 and +3 to +5 volts, are used to select each attenuation state. A single Vdd bias of +3 to +5 volts applied through an external 5K Ohm resistor is required.
技术特性
- RoHs Compliant Product
- 1 dB LSB Steps to 31 dB
- Single Positive Control Per BIT
- ±0.2 dB Typical Bit Error
- Miniature MSOP 10 Package: 14.8mm²
- Included in the
HMC-DK004 Designer’s Kit
订购信息 Ordering Information
应用领域 APPLICATION
- Cellular; UMTS/3G Infrastructure
- ISM, MMDS, WLAN, WiMAX
- Microwave Radio & VSAT
- Test Equipment and Sensors
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技术指标
| Freq. (GHz) |
Function |
Loss (dB) |
Atten. Range (dB) |
IIP3 (dBm) |
Control Input (Vdc) |
Package |
| 0.7 - 3.7 |
5-Bit Digital |
2.1 |
1 to 31 |
48 |
0/ +3V |
MS10G |
功能框图 Functional Block Diagram
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