TQM8M9076
50 - 4000 MHz Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged
End of Life announced January 16, 2017 (17-0006).
Last Time Buy July 18, 2017.
Contact your local sales representative for assistance.
Please use RFDA4005 for new designs.
Key Features
- Integrates digital step attenuator + amplifier functionality
- 50 to 4000 MHz broadband performance
- 19.3 dB Gain @ 2.14 GHz
- 2.9 dB noise figure @ max gain setting
- +21.5 dBm P1dB
- +38.5 dBm OIP3
- +5 V supply voltage
- 125 mA operating current
- MTTF > 1000 years
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Qorvo's TQM8M9076 is a digitally controlled variable gain amplifier (DVGA) with a broadband frequency range of 50 to 4000 MHz. The DVGA features high linearity and low noise while providing digital variable gain with a 31.5 dB of range in 0.5 dB steps through a 6-bit serial mode control interface. The TQM8M9076 integrates a high performance digital step attenuator followed by a high linearity, broadband gain block. The input and output of the individual stages are accessible with external pins to allow for optimization of performance at any sub-band across the DVGA's 0.05 to 4.0 GHz operating frequency range.
The part is packaged in a RoHS compliant, compact 5 x 5 mm surface mount leadless package. Superior thermal design allows the product to have a minimum MTTF rating of 1000 years at a mounting temperature of +85 C.
The TQM8M9076 is targeted for use in wireless infrastructure, point-to-point or can be used for any general purpose wireless application.
Typical Applications
- 3G / 4G Wireless Infrastructure
- IF Applications
- LTE / WCDMA / GSM
- Point-to-Point Radio
- Repeaters
- RF Applications
- VSAT
Product Categories
Application Categories
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 4,000 |
| Attenuation Range(dB) | 31.5 |
| Gain @ 0 dB Atten(dB) | 19.5 |
| OP1dB(dBm) | 21.5 |
| OIP3(dBm) | 38.5 |
| Bits | 6 |
| NF(dB) | 2.9 |
| Voltage(V) | 5 |
| Current(mA) | 125 |
| Package Type | QFN, 32-pin |
| Package(mm) | 5.0 x 5.0 x 1.0 |
| RoHS | Yes |
| Lead Free | No |
| Halogen Free | Yes |
| ITAR Restricted | No |
| ECCN | 5A991.B |