BGU7045

**Description**
- 1 GHz wideband low-noise amplifier MMIC with bypass mode
- 3.3 V wideband amplifier designed for high linearity, low-noise applications from 40 MHz to 1 GHz
- Especially suited for Set-Top Box applications
- Housed in a 6‑pin SOT363 (TSSOP6) plastic SMD package
- **Product Status:** Not Recommended for New Designs (NRND)

**Features**
- Supply voltage: 3.1 V to 3.5 V (3.3 V typ.)
- Internally biased – no external matching components required
- Programmable between Gp = 14 dB gain mode and bypass mode
- Flat gain across 40 MHz to 1 GHz frequency range
- Noise figure: 2.8 dB (typ.)
- High linearity with Output Third-order Intercept Point (IP3O) of 29 dBm
- 75 Ω input and output impedance
- Power-down during bypass mode
- Bypass mode current consumption < 5 mA
- ESD protection > 2 kV (HBM) and > 1.5 kV (CDM) on all pins
- Moisture Sensitivity Level: MSL‑1
- Peak package body temperature: 260 °C (lead‑free soldering)
- RoHS compliant

**Key Specifications** (Typical @ 25°C)
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | | 3.1 | 3.3 | 3.5 | V |
| Supply Current (gain mode) | Gp = 14 dB | 30 | 34 | 38 | mA |
| Supply Current (bypass mode) | | – | 3 | – | mA |
| Power Gain (Gp) | | – | 14 | – | dB |
| Noise Figure (NF) | gain mode | – | 2.8 | – | dB |
| Output P1dB | @ 1 GHz | – | 13 | – | dBm |
| Output IP3 (IP3O) | gain mode | – | 29 | – | dBm |
| Operating Temperature (Tamb) | | -40 | – | +85 | °C |

**Applications**
- Terrestrial and cable Set-Top Boxes (STB)
- Silicon and "Can" tuners
- Personal Video Recorders (PVR)
- Digital Video Recorders (DVR)
- Home networking and in‑house signal distribution
- Multi‑tuner applications in TVs

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> **Note:** All parameters are subject to the official NXP BGU7045 datasheet. Specifications are typical values and may vary with operating conditions. This product is not recommended for new designs.