RF I&Q and QPSK MODULATORS / DEMODULATORS

1 to 2000 MHz

Mini-Circuits offers a wide selection of RF I&Q and QPSK Modulators / Demodulators covering RF/LO frequencies from 1 to 2000 MHz and I&Q frequencies from DC to 10 MHz. Available in coaxial connectorized and surface mount packages, these components provide excellent harmonic rejection as well as good carrier and sideband rejection while maintaining low conversion loss over their operating range.

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RF RF I&Q and QPSK MODULATORS / DEMODULATORS LIST

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I & Q Modulators, Surface Mount, 52 MHz to 2000 MHz

I & Q Demodulators, Surface Mount, 104 MHz to 1880 MHz

Attenuators / Switches / Bi-Phase, Surface Mount, 2 MHz to 1 GHz

QPSK Modulators, Coaxial, 800 to 1050 MHz

I & Q Modulators, Coaxial, 9 to 985 MHz

I & Q Demodulators, Coaxial, 9 to 895 MHz

Attenuators / Switches / Bi-Phase Modulators, Coaxial, 1 MHz to 2 GHz

I & Q Modulators

I & Q Demodulators

Attenuator / Switches / Bi-Phase, Plug-In, 1 MHz to 2 GHz

I & Q Modulators, Surface Mount, 52 MHz to 2000 MHz

Model Number	RF/LO Freq. Low (MHz)	RF/LO Freq. Hi (MHz)	I&Q Freq. (MHz) Min., DC to …	I&Q Freq. (MHz) Max., DC to …	Conv. Loss (dB), Typ.	Conv. Loss (dB), (σ)	Conv. Loss (dB), Max.	Carrier Rejection (dBc), Typ.	Carrier Rejection (dBc), Max.	Sideband Rejection (dBc) Typ.	Sideband Rejection (dBc) Min.	Harmonic Suppression (dBc), 3XI/Q Typ.	Harmonic Suppression (dBc), 3XI/Q Max.	Harmonic Suppression (dBc), 5XI/Q Typ.	Harmonic Suppression (dBc), 5XI/Q Max.	LTCC Construction
IQBG-2000A+	1,800	2,000	DC	10	7.5000	–	9	30	20	34	28	50	45	70	50	LTCC
JCIQ-88M	52	88	DC	5	5.6000	0.10	7	40	32	35	30	45	35	65	50	–
JCIQ-88M+	52	88	DC	5	5.6000	0.10	7	40	32	35	30	45	35	65	50	–
JCIQ-176M	104	176	DC	5	5.6000	0.10	7	35	30	35	30	45	35	65	50	–
JCIQ-176M+	104	176	DC	5	5.6000	0.10	7	35	30	35	30	45	35	65	50	–

I & Q Demodulators, Surface Mount, 104 MHz to 1880 MHz

Model Number	Datasheet	RF/LO Freq. Low (MHz)	RF/LO Freq. Hi (MHz)	I&Q Freq. (MHz) Min., DC to …	I&Q Freq. (MHz) Max., DC to …	Conv. Loss (dB), Typ.	Conv. Loss (dB), (σ)	Conv. Loss (dB), Max.	Amplitude Unbalance (dB) Typ.	Amplitude Unbalance (dB) Max.	Phase Unbalance (deg.) Typ.	Phase Unbalance (deg.) Max.	Harmonic Suppression (dBc), 3XI/Q Typ.	Harmonic Suppression (dBc), 3XI/Q Max.	Harmonic Suppression (dBc), 5XI/Q Typ.	Harmonic Suppression (dBc), 5XI/Q Max.
JCIQ-176D		104	176	DC	5	5.5000	0.1000	7	0.1500	0.6000	2	5	52	40	65	50
JCIQ-176D+		104	176	DC	5	5.5000	0.1000	7	0.1500	0.6000	2	5	52	40	65	50

Attenuators / Switches / Bi-Phase, Surface Mount, 2 MHz to 1 GHz

Model Number	Freq. Range In Low (MHz)	Freq. Range In Hi (MHz)	Freq. Range Con Low (MHz)	Freq. Range Con Hi (MHz)	Mid-Band Insertion Loss (dB) at ±20 mA, Typ.	Mid-Band Insertion Loss (dB) at ±20 mA, Max.	Total Range Insertion Loss (dB) at ±20 mA, Typ.	Total Range Insertion Loss (dB) at ±20 mA, Max.	Input Power (dBm) at 1 dB Compr., at ±20 mA	No Damage Input Power (dBm) at ±20 mA	In-Out Isolation (dB) at 0 mA, Low Range, Typ.	In-Out Isolation (dB) at 0 mA, Mid Range, Typ.	In-Out Isolation (dB) at 0 mA, Upper Range, Typ.	Bi-Phase X (±20 mA), Amp (dB), Mid-Band, Typ.	Bi-Phase X (±20 mA), Amp (dB), Total Range, Typ.	Bi-Phase X (±20 mA), Phase (deg.) deviation from 180, Mid-Band, Typ.	Bi-Phase X (±20 mA), Phase (deg.) deviation from 180, Total Range, Typ.
LRAS-2-75	10	1,000	DC	0.0500	4.1	6.0	4.5000	7.5000	20	25	58	42	39	0.15	0.3000	1.5	3
RAS-1+	2	400	DC	0.0500	1.4	2.4	1.6000	3.2000	20	25	65	45	32	0.10	0.1000	1.0	2
RAS-2-75+	10	1,000	DC	0.0500	4.1	6.0	4.5000	7.5000	20	25	58	42	39	0.15	0.3000	1.5	3
SYAS-1+	2	400	DC	0.0500	1.4	2.0	1.6000	3.0000	20	25	65	45	35	0.1	0.1000	1.0	2
SYAS-860+	600	1,000	DC	0.5000	–	–	2.7000	5.7000	14	25	25	25	25	–	0.5000	–	4
TFAS-1SM+	2	400	DC	0.0500	1.4	2.0	1.6000	3.0000	20	25	65	45	35	0.1	0.1000	1.0	2
TFAS-2SM+	10	1,000	DC	0.5000	3.7	4.5	5.0000	8.0000	17	25	50	42	31	0.1	0.2000	2.0	3

QPSK Modulators, Coaxial, 800 to 1050 MHz

Model Number	Datasheet	Freq. Range Low (MHz)	Freq. Range High (MHz)	Insertion Loss (dB) Typ.	Insertion Loss (dB) Max.	Amplitude Unbalance (dB) Typ.	Amplitude Unbalance (dB) Max.	Phase Unbalance (deg.) ± Typ.	Phase Unbalance (deg.) ± Max.	1 dB Compr. (dBm ) Typ.	Input VSWR (:1) Typ.	Output VSWR (:1) Typ.
ZMQ-1050		800	1,050	5.5000	7.5000	0.5000	1	3	7	4	2	2

I & Q Modulators, Coaxial, 9 to 985 MHz

Model Number	Datasheet	RF/LO Freq. Range Low (MHz)	RF/LO Freq. Range Hi (MHz)	I&Q Freq. Range Low (MHz)	I&Q Freq. Range Hi (MHz)	Conv. Loss (dB) Typ.	Conv. Loss (dB) (σ)	Conv. Loss (dB) Max.	Carrier Rejection (dBc) Typ.	Carrier Rejection (dBc) Min.	Sideband Rejection (dBc) Typ.	Sideband Rejection (dBc) Min.	Harmonic Suppression (dBc) 3xI/Q Typ.	Harmonic Suppression (dBc) 3xI/Q Min.	Harmonic Suppression (dBc) 5xI/Q Typ.	Harmonic Suppression (dBc) 5xI/Q Min.
ZFMIQ-70ML		66	73	DC	5	5.7000	0.1000	6.5000	38	30	38	30	48	43	58	55

I & Q Demodulators, Coaxial, 9 to 895 MHz

Model Number	Datasheet	RF/LO Freq. Range Low (MHz)	RF/LO Freq. Range Hi (MHz)	I&Q Freq. Range Low (MHz)	I&Q Freq. Range Hi (MHz)	Conv. Loss (dB) Typ.	Conv. Loss (dB) (σ)	Conv. Loss (dB) Max.	Amplitude Unbalance (dB) Typ.	Amplitude Unbalance (dB) Max.	Phase Unbalance (deg.) Typ.	Phase Unbalance (deg.) Max.	Harmonic Suppression (dBc) 3xI/Q Typ.	Harmonic Suppression (dBc) 3xI/Q Min.	Harmonic Suppression (dBc) 5xI/Q Typ.	Harmonic Suppression (dBc) 5xI/Q Min.
ZFMIQ-70D		66	73	DC	2	6.2000	0.1000	7	0.1500	0.5000	0.7000	3	56	45	58	55

Attenuators / Switches / Bi-Phase Modulators, Coaxial, 1 MHz to 2 GHz

Model Number	RF Freq. Low (MHz)	RF Freq. Hi (MHz)	Control Freq. Low (MHz)	Control Freq. Hi (MHz)	Mid-Band Insertion Loss (dB) at ±20 mA, Typ.	Mid-Band Insertion Loss (dB) at ±20 mA, Max.	Total-Band Insertion Loss (dB) at ±20 mA, Typ.	Total-Band Insertion Loss (dB) at ±20 mA, Max.	Input Pwr @ 1 dB Compr. at ±20 mA, Typ.	Max. No Damage Input Pwr	In-Out Isolation (dB) at 0 mA, Low Range Typ.	In-Out Isolation (dB) at 0 mA, Low Range Max.	In-Out Isolation (dB) at 0 mA, Mid-Range Typ.	In-Out Isolation (dB) at 0 mA, Mid-Range Max.	In-Out Isolation (dB) at 0 mA, Upper Range Typ.	In-Out Isolation (dB) at 0 mA, Upper Range Max.	Bi-Phase ?amp (dB) at ±20 mA, Total Range, Typ.	Bi-Phase Phase Deviation from 180° at ±20 mA, Total Range, Typ.
ZAS-1	5	450	DC	0.0500	3.5000	4.0000	3.5000	4.7000	20	30	65	50	55	37	35	25	0.1000	1.2000
ZAS-3+	1	200	DC	0.0500	1.4000	2.0000	1.6000	2.5000	15	30	65	50	50	40	50	35	0.1000	1.0000
ZFAS-2000+	100	2,000	DC	0.5000	4.2000	6.5000	5.4000	7.5000	19R	25	30	22	–	–	26	20	0.4000	8.0000
ZMAS-1	5	450	DC	0.0500	3.5000	4.0000	3.5000	4.7000	20	30	65	50	55	40	35	25	0.1000	1.2000
ZMAS-3	1	200	DC	0.0500	1.4000	2.0000	1.6000	2.5000	15	30	65	50	50	37	50	35	0.1000	1.0000

I & Q Modulators

Model Number	Datasheet	RF/LO Freq. Low (MHz)	RF/LO Freq. Hi (MHz)	I&Q Freq. Low (MHz)	I&Q Freq. Hi (MHz)	Conv. Loss (dB) Typ.	Conv. Loss (dB) (σ)	Conv. Loss (dB) Max.	Carrier Rej. (dBc), Typ.	Carrier Rej. (dBc), Min.	Sideband Rej. (dBc), Typ.	Sideband Rej. (dBc), Min.	3XI/Q Harmonic Suppression (dBc), Typ.	3XI/Q Harmonic Suppression (dBc), Min.	5XI/Q Harmonic Suppression (dBc), Typ.	5XI/Q Harmonic Suppression (dBc), Min.
MIQA-21M+		20	23	DC	3	6.2000	0.1400	7	50	40	40	30	48	40	65	55

I & Q Demodulators

Model Number	Datasheet	RF/LO Freq. Range Low (MHz)	RF/LO Freq. Range Hi (MHz)	I&Q Freq. Range Low (MHz)	I&Q Freq. Range High (MHz)	Conv. Loss (dB) Typ.	Conv. Loss (dB) (σ)	Conv. Loss (dB) Max.	Amplitude Unbalance (dB) Typ.	Amplitude Unbalance (dB) Max.	Phase Unbalance (deg.) Typ.	Phase Unbalance (deg.) Max.	Harmonic Suppression (dBc) 3xI/Q Typ.	Harmonic Suppression (dBc) 3xI/Q Min.	Harmonic Suppression (dBc) 5xI/Q Typ.	Harmonic Suppression (dBc) 5xI/Q Min.
MIQA-21D+		20	23	DC	3	6.1000	0.1500	7	0.1500	0.6000	0.7000	3	64	35	67	50

Attenuator / Switches / Bi-Phase, Plug-In, 1 MHz to 2 GHz

Model Number	RF Freq. Low (MHz)	RF Freq. Hi (MHz)	Control Freq. Low (MHz)	Control Freq. Hi (MHz)	Mid-Band Insertion Loss (dB) at ±20 mA, Typ.	Mid-Band Insertion Loss (dB) at ±20 mA, Max.	Total-Band Insertion Loss (dB) at ±20 mA, Typ.	Total-Band Insertion Loss (dB) at ±20 mA, Max.	Input Pwr @ 1 dB Compr. at ±20 mA, Typ.	Max. No Damage Input Pwr	In-Out Isolation (dB) at 0 mA, Low Range Typ.	In-Out Isolation (dB) at 0 mA, Low Range Max.	In-Out Isolation (dB) at 0 mA, Mid-Range Typ.	In-Out Isolation (dB) at 0 mA, Mid-Range Max.	In-Out Isolation (dB) at 0 mA, Upper-Range Typ.	In-Out Isolation (dB) at 0 mA, Upper-Range Max.	Bi-Phase Amp (dB) at ±20 mA, Total Range, Typ.	Bi-Phase Phase Deviation from 180° at ±20 mA, Total Range, Typ.
GAS-1+	5	450	DC	0.0500	3.3000	4.0000	3.5000	5.0000	20	25	60	48	45	35	35	25	0.1000	1.5000
GAS-2+	10	1,000	DC	0.0500	4.3000	6.0000	5.2000	8.5000	20	25	55	40	35	25	28	20	0.3000	3.0000
PAS-1+	5	450	DC	0.0500	3.5000	4.0000	3.5000	4.7000	20	29	65	50	45	35	35	25	0.1000	1.2000
PAS-2+	10	1,000	DC	0.0500	4.0000	6.0000	6.5000	8.5000	20	29	50	40	40	30	35	25	0.3000	1.0000
PAS-3+	1	200	DC	0.0500	1.4000	2.0000	1.6000	2.5000	15	29	65	50	50	40	50	35	0.1000	1.0000
PAS-2000+	100	2,000	DC	0.5000	4.2000	6.5000	5.4000	7.5000	19	25	30	22	–	–	26	20	0.4000	8.0000
TFAS-1+	2	400	DC	0.0500	1.4000	2.0000	1.6000	3.0000	20	25	65	45	45	33	35	25	0.1000	2.0000
TFAS-2	10	1,000	DC	0.5000	3.7000	4.5000	5.0000	8.0000	17	25	50	30	42	20	31	20	0.2000	3.0000
TFAS-2+	10	1,000	DC	0.5000	3.7000	4.5000	5.0000	8.0000	17	25	50	30	42	20	31	20	0.2000	3.0000

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