Product Introduction

A high-linearity mixer with integrated LO is an RF device that incorporates a local oscillator in the RF signal processing chain to achieve low-distortion frequency conversion.

Product Parameters

BR9133EA
Frequency	1.0GHz~3.5GHz
Conversion loss	7.5dB
IP1dB	18dBm
IIP3	26dBm
Supply current	5V Single Power Supply;36mA
LO Power	0dBm
Package	EMSOP8

Parameter	Test Conditions				Typ.							Units
	LO Power(dBm)	RF Power(dBm)	IF Frequency (MHz)	High/Low LO Frequency	RF Frequency (MHz)
	LO Power(dBm)	RF Power(dBm)	IF Frequency (MHz)	High/Low LO Frequency	1000	1200	1600	2000	2400	2800	3200
Conversion loss	-2	0	50	Low	7.91	7.58	7.27	7.29	7.62	7.77	9.88	dB
	0				8.34	7.71	7.51	7.45	7.55	7.38	8.20
	2				8.95	8.06	8.12	7.94	7.65	7.29	7.48
	4				9.63	8.60	9.35	8.59	7.97	7.43	7.35
	-2	0	200	Low	8.74	7.82	7.48	7.46	7.47	7.93	8.23
	0				8.51	7.99	7.79	7.75	7.65	7.65	7.39
	2				8.78	8.42	8.32	8.36	8.00	7.53	7.16
	4				9.16	9.02	9.21	9.15	8.58	7.72	7.28
	-2	0	300	Low	10.8	7.91	7.51	7.51	7.45	7.92	9.19
	0				8.68	8.21	7.79	7.85	7.72	7.72	8.53
	2				8.92	8.75	8.24	8.63	8.15	7.68	8.28
	4				10.1	9.14	8.88	9.51	8.71	7.87	8.35
LO to RF isolation	0	0	200	Low	16.0	16.1	22.8	22.5	14.7	14.4	14.8	dB
LO to IF isolation	0	0	200	Low	10.5	9.4	9.9	12.0	15.9	21.9	17.9
RF to IF isolation	0	0	200	Low	7.6	8.0	10.3	12.6	14.6	17.3	18.7
Input P1dB	-2	0	200	Low	20.0	18.0	18.0	19.0	18.5	19.5	20.0	dBm
	0				17.5	17.5	18.0	18.5	18.5	18.5	17.5
	2				16.5	17.5	18.0	17.0	17.0	17.0	16.5
	4				17.0	17.5	17.0	15.0	15.5	15.5	17.0
Input IP2	-2	0	200	Low	35.1	37.5	35.5	36.2	37.2	37.6	47.8	dBm
	0				33.1	38.0	37.6	37.1	38.3	39.9	31.3
	2				35.7	39.3	40.1	39.0	38.8	37.0	34.0
	4				42.2	41.8	43.9	36.5	38.4	36.7	37.1
Input IP3	-2	0	200	Low	21.7	23.9	29.6	29.0	26.9	25.8	19.4	dBm
	0				21.1	29.6	29.7	28.9	28.9	27.1	22.4
	2				23.1	29.4	28.1	27.0	29.1	31.5	26.2
	4				26.9	26.6	25.8	24.6	26.4	26.9	24.9
RF return loss	0	0	200	Low	-10.9	-13.3	-12.6	-11.8	-14.0	-13.5	-12.5	dB

Parameter	Test Conditions				Typ.				Units
	LO power (dBm)	LO frequency(MHz)	IF frequency (MHz)	High/Low LO frequency	IF Frequency				MHz
					10	100	200	400
IF return loss	0	1550	-	low	-12.5	-13.4	-15.2	-14.7	dB
	0	1850	-	low	-14.9	-15.9	-17.3	-13.8
	0	2050	-	low	-18.6	-20.0	-19.2	-12.3
Parameter	Test Conditions				Typ.				Units
	LO Power(dBm)	RF Power(dBm)	LO Frequency (MHz)	High/Low LO frequency	IF Frequency				MHz
					10	200	300	500
Conversion loss (IF bandwidth)	0	0	1800	low	7.69	7.88	7.76	8.69	dB
	0	0	3000	high	7.68	7.67	7.94	9.34

Application

Communication System

Radar System

Unmanned Aerial System

Product Features

High Linearity: Ensures low distortion of input signals with linearity above +20 dBm.
Low Noise: Optimized circuit design reduces noise figure to within 1.5 dB.
High Isolation: RF and LO paths have ≥60 dB isolation to minimize crosstalk.
Compact Size: Package size only 20×20 mm, small form factor for easy integration.

Product Customization

Frequency Range: 0.5–3 GHz / 2–6 GHz / 6–18 GHz / 26–40 GHz
Interface Type: SMA-K / N-K / 2.92 mm / PCB Mount
Supply Voltage: +3.3V / +5V / +12V / +15V
Gain Flatness: ±0.5 dB / ±1.0 dB / ±1.5 dB

Company Advantages & Services

Certification: Certified with ISO9001 and GJB military standard.
Reliability Testing: 100% full-temperature (-55℃ to +85℃) electrical performance tested.
Rapid Response: After-sales technical support guaranteed within 24 hours, remote or onsite.
Flexible Production: Independent micro-assembly lines support fast small-batch prototyping and delivery.

FAQ

Q: What packaging is used to ensure safe transport of the high-linearity mixer with integrated LO?

A: Packaged in anti-static vacuum bags with custom shock-absorbing foam cases to ensure safe long-distance transport.

Q: What payment methods do you support?

A: We accept T/T, L/C, and major cross-border payment platforms.

Q: Is there a price tier for bulk orders?

A: Yes, for annual procurement agreements or large orders, we provide more competitive pricing.

Q: Can I choose a specific international courier for shipment?

A: Yes, we cooperate with DHL, FedEx, and UPS and support designated freight payment.

Q: What is the mean time between failures (MTBF) of the product?

A: In standard operating conditions, the MTBF exceeds 100,000 hours.

Q: How does the high-linearity mixer with integrated LO handle electromagnetic interference?

A: The product uses a fully shielded cavity design to provide excellent electromagnetic compatibility (EMC).

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High-linearity Mixer with Integrated LO