Mfr Part #:

BGA728L7

Mfr Name: Infineon

The Infineon BGA728L7 is a low-power, gain-step, broadband MMIC LNA designed for portable and mobile TV systems. It supports VHF III, UHF, and L-bands.

✓ Total Stock: 3,000 pcs

$ Price Range: $0.99

BGA728L7 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	1328+	On Request	On Request

BGA728L7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
ESD Protection	1kV HBM
Halogen Free	No
Mounting Type	Surface Mount
SVHC Present	Not Present
Voltage	1.5 V / 3.6 V

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BGA728L7 Description

Short technical summary and product information.

The Infineon BGA728L7 is a versatile MMIC Low Noise Amplifier (LNA) specifically designed for portable and mobile television systems. It supports a wide frequency range from 170 MHz to 1675 MHz, covering VHF III, UHF, and L-bands.

This LNA offers two operating modes: High-Gain mode for excellent noise figure (as low as 1.3 dB) and Low Gain mode for high linearity. It features input and output pre-matched to 50 Ohms, simplifying integration into RF designs. The device operates within a voltage range of 1.5V to 3.6V and includes on-chip 1kV HBM ESD protection.

Housed in a compact TSLP-7-1 leadless package measuring 2.0 x 1.3 x 0.4mm³, the BGA728L7 is ideal for space-constrained applications. It requires only 2-4 external components, further reducing board space and design complexity. This makes it a suitable choice for next-generation cellular phones, notebooks, and multimedia players requiring enhanced reception sensitivity.

Applications include CMMB, DMB-TH, DVB-H, DVB-T, ISDB-T, MediaFLO, T-DMB, and TMMB systems. The device supports time-slicing systems and offers a fast switching time of less than 3.5 µs.

BGA728L7 Quick Information

Product Type: Low Noise Amplifier

Series: BGA728L7

Canonical Name: Infineon BGA728L7 Low Noise Amplifier

Subcategory: MMIC LNA

BGA728L7 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

BGA728L7 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BGA728L7 Features

Broadband MMIC LNA for portable TV.
Supports VHF III, UHF, and L-bands.
Low noise figure of 1.3 dB.
Input/output matched to 50 Ohms.
Compact TSLP-7-1 package.

BGA728L7 Applications

Ideal for mobile TV systems.
Used in portable media players.
Suitable for next-gen cellular phones.
Supports DVB-H and ISDB-T.
Enables space-saving tuner front-ends.

BGA728L7 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the BGA728L7?

The operating voltage range is 1.5 V to 3.6 V for both high-gain and low-gain modes.

What is the package type of the BGA728L7?

The BGA728L7 is available in a TSLP-7-1 package measuring 2.0 x 1.3 x 0.4 mm for surface mount assembly.

What is the frequency range of the BGA728L7?

The amplifier operates from 170 MHz to 1675 MHz in both high-gain and low-gain modes.

What gain does the BGA728L7 provide?

In high-gain mode, typical gain is 16 dB; in low-gain mode, gain is -5 dB.

What is the noise figure of the BGA728L7?

The noise figure is 1.3 dB in high-gain mode and 5.5 dB in low-gain mode.

What is the current consumption of the BGA728L7?

Current consumption is 5.8 mA in high-gain mode and 0.5 mA in low-gain mode.

Does the BGA728L7 include ESD protection?

Yes, on-chip 1 kV HBM ESD protection is included.