Mfr Part #:

TRF371125IRGZR

The Texas Instruments TRF371125IRGZR is an integrated RF demodulator covering a frequency range of 0.7 GHz to 4 GHz. It operates on a single 4.5V to 5.5V supply.

✓ Total Stock: 6,358 pcs

$ Price Range: $16.55

TRF371125IRGZR 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	3,394 pcs On Request	3394 pcs	On Request	1	On Request	On Request	12+	On Request	On Request
Romaks Technologies ✓ Non-Authorised Inventory information	2,964 pcs On Request	2964 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TRF371125IRGZR Description

Short technical summary and product information.

The TRF371125IRGZR from Texas Instruments is a highly linear and integrated direct-conversion quadrature demodulator. It operates across a wide frequency range of 700 MHz to 4000 MHz (0.7 GHz to 4 GHz).

This device integrates balanced I and Q mixers, LO buffers, and phase splitters, converting RF signals directly to I and Q baseband. It features on-chip programmable-gain amplifiers for output signal level adjustment and programmable baseband low-pass filters to attenuate nearby interference, eliminating the need for external filters.

Key electrical specifications include a supply voltage range of 4.5V to 5.5V, a current consumption of 360 mA, a gain of 40 dB, and a P1dB of 3 dBm. The noise figure is 13.5 dB, with high out-of-band IP3 of 24 dBm and IP2 of 60 dBm at 2400 MHz.

The TRF371125IRGZR is housed in a 48-pin VQFN package with a 7x7 mm footprint and is designed for surface mount applications. It operates within a temperature range of -40°C to 85°C.

TRF371125IRGZR Quick Information

Product Type: RF Demodulator

Canonical Name: TRF371125 Integrated IQ Demodulator

Subcategory: IQ Demodulators

TRF371125IRGZR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TRF371125IRGZR Estimated Pricing

Qty	Low	High
1+	$16.55	$16.55

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

TRF371125IRGZR Features

Wide 0.7 GHz to 4 GHz frequency range.
Integrated programmable gain amplifiers.
On-chip programmable baseband filters.
Surface mount VQFN-48 package.
Operates from a single 4.5V to 5.5V supply.

TRF371125IRGZR Applications

Used in wireless infrastructure.
Suitable for WiMAX applications.
Ideal for LTE receivers.
High-linearity receiver designs.

TRF371125IRGZR FAQs

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

What is the operating frequency range of the TRF371125IRGZR?

The operating frequency range is 0.7 GHz to 4 GHz.

What is the supply voltage for the TRF371125IRGZR?

The device operates on a single supply voltage from 4.5V to 5.5V.

What is the gain of the TRF371125IRGZR?

The gain is 40 dB.

What is the operating temperature range for this RF demodulator?

The operating temperature range is -40°C to 85°C.

What package type is the TRF371125IRGZR supplied in?

It is supplied in a 48-pin VQFN package.

Category	RF Demodulators
Manufacturer Name	Texas Instruments
Approval Agency	0.7 GHz to 4 GHz
Current	360 mA
Frequency Range	0.7 GHz to 4 GHz
Function	Demodulator, Amplifier
Gain	40 dB
LO Frequency	700MHz ~ 4GHz
Lead Spacing	7 mm
Mounting Type	Surface Mount
Noise Figure	13.5 dB
Operating Temperature	-40°C to 85°C
Operating Voltage	4.5 V to 5.5 V
P1dB	3 dBm
RF Frequency	700MHz ~ 4GHz
Supplier Device Package	48-VQFN (7x7)
Supplier Package	48-VQFN (7x7)
Voltage	4.5V ~ 5.5V