Mfr Part #:

ZNBG4001Q16TC

The Diodes Incorporated ZNBG4001Q16TC is a FET Bias Controller IC designed for GaAs and HEMT FETs. It operates from a 5V to 12V supply and provides regulated negative bias.

✓ Total Stock: 7,502 pcs

$ Price Range: $0.75

ZNBG4001Q16TC Available from 2 distributors

✓ 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	5,002 pcs On Request	5002 pcs	On Request	1	On Request	On Request	12+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	12+	On Request	On Request

ZNBG4001Q16TC Description

Short technical summary and product information.

The Diodes Incorporated ZNBG4001Q16TC is a specialized FET Bias Controller IC designed to meet the bias requirements of GaAs and HEMT FETs. It operates from a single supply voltage ranging from 5V to 12V and can handle up to 50mA of current.

This device generates a regulated negative rail required for FET gate biasing, with a typical drain voltage of 2V. It is suitable for applications requiring precise bias control for FET stages, such as minimizing noise in input FETs while maximizing gain in subsequent stages. The operating temperature range is -40°C to 70°C, making it suitable for various environmental conditions.

The ZNBG4001Q16TC is available in a 16-QSOP surface mount package, offering a compact solution for space-constrained designs. It requires minimal external components, including two capacitors and resistors, to provide drain voltage and current control for external grounded source FETs.

Key features include dynamic FET protection, ensuring gate drive does not exceed -3.5V to 0.7V, and automatic shutdown in case of negative rail fault conditions. This device is ideal for applications in satellite receiver LNBs, private mobile radio (PMR), and cellular telephones.

ZNBG4001Q16TC Quick Information

Product Type: FET Bias Controller

Canonical Name: ZNBG4001Q16TC FET Bias Controller

Subcategory: Specialized

ZNBG4001Q16TC Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

ZNBG4001Q16TC Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

ZNBG4001Q16TC Features

Provides bias for GaAs and HEMT FETs.
Operates from 5V to 12V supply.
Handles up to 50mA current.
Wide -40°C to 70°C operating temperature.
Compact 16-QSOP surface mount package.

ZNBG4001Q16TC Applications

Used in satellite receiver LNBs.
Suitable for private mobile radio.
Applied in cellular telephones.
Controls bias for external FETs.

ZNBG4001Q16TC FAQs

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

What is the supply voltage range of the ZNBG4001Q16TC?

5V to 12V.

What is the operating temperature range?

-40°C to 70°C.

What package is the ZNBG4001Q16TC available in?

16-QSOP (16-SSOP with 0.154 inch width).

What is the drain voltage provided by this bias generator?

2V.

What is the supply current consumption?

50mA.

What is the gate drive voltage range?

-3.5V to 0.7V.

What is the mounting type?

Surface Mount.