HP IAM-91563-BLK, IAM-91563-TR1 Datasheet

0.8– 6 GHz 3V Downconverter

Technical Data

Features

•+0 dBm Input IP3 at 1.9 GHz

•Single +3V Supply

•8.5 dB SSB Noise Figure at

1.9GHz

•9.0 dB Conversion Gain at

1.9GHz

•Ultra-miniature Package

Applications

•Downconverter for PCS, PHS, ISM, WLL, and other Wireless Applications

Simplified Schematic

Surface Mount Package

SOT-363 (SC-70)

Pin Connections and

Package Marking

LO 1						91					6	IF and Vd
GND	2										5	GND
RF	3											SOURCE
											4
												BYPASS

Note:

1. Package marking provides orientation and identification.

	IF and Vd
	6
LO
1
	SOURCE
	BYPASS
RF	4
3
	GROUND
	2, 5

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IAM-91563

Description

Hewlett-Packard’s IAM-91563 is an economical 3V GaAs MMIC mixer used for frequency down-conver- sion. RF frequency coverage is from 0.8 to 6 GHz and IF coverage is from 50 to 700 MHz. Packaged in the SOT-363 package, this

4.0Ê sq. mm. package requires half the board space of a SOT-143 and only 15% the board space of an SO-8 package.

At 1.9 GHz, the IAM-91563 provides 9 dB of conversion gain, thus eliminating an RF or IF gain stage normally needed with a lossy mixer. LO drive power is nominally only -5 dBm, eliminating an LO buffer amplifier. The 8.5 dB noise figure is low enough to allow the system to use a low cost LNA. The -6 dBm Input IP3 provides adequate system linearity for most commercial applications, but is adjustable to 0 dBm.

The circuit uses GaAs PHEMT technology with proven reliability, and uniformity. The MMIC consists of a cascode FET structure that provides unbalanced gm modulation type mixing. An onchip LO buffer amp drives the mixer while bias circuitry allows a single +3V supply (through a choked IF port). The LO port is internally matched to 50 Ω. The RF and IF ports are high impedance and require external match-

ing networks.

5965-9973E

IAM-91563 Absolute Maximum Ratings

			Absolute
Symbol	Parameter	Units	Maximum[1]
Vd	Device Voltage, RF output to ground	V	6.0
VRF, VLO	RF voltage or LO voltage to ground	V	+0.5,-1.0
Pin	CW RF Input Power	dBm	+13
Tch	Channel Temperature	°C	150
TSTG	Storage Temperature	°C	-65to150

IAM-91563 Electrical Specifications, TC = 25°C, Vd = 3V

Thermal Resistance[2]:

θch-c =310°C/W

Notes:

1.Permanent damage may occur if any of these limits are exceeded.

2.TC = 25°C (TC is defined to be the temperature at the package pins where contact is made to the circuit board).

Symbol	Parameters and Test Conditions			Units	Min.	Typ.	Max.	Std Dev[2]
Gtest	Gain in test circuit[1]	RF=1890GHz,IF=250MHz		dB	4.0	9.0
NFtest	Noise Figure in test circuit[1]	RF=1890GHz,IF=250MHz		dB		8.5	11.0
Id	Device Current			mA	6.0	9.0	12.0
NF	Noise Figure (RF & IF with external matching,		f = 0.9 GHz	dB		7.0
	IF=250 MHz, LO power=-5 dBm)		f = 1.9 GHz			8.5		0.5
			f = 2.4 GHz			11.0
			f = 4.0 GHz			16.5
			f = 6.0 GHz			18.0
Gc	Conversion gain (RF and IF with external matching,		f = 0.9 GHz	dB		11.0
	IF=250 MHz, LO power=-5 dBm)		f = 1.9 GHz			9.0		1.5
			f = 2.4 GHz			7.7
			f = 4.0 GHz			4.6
			f = 6.0 GHz			1.7
P1 dB	Output power @ 1 dB compression (RF and IF with		f = 0.9 GHz	dBm		-6.7
	external matching, IF=250 MHz, LO power =-5 dBm)		f = 1.9 GHz			-8.0		1.3
			f = 2.4 GHz			-8.7
			f = 4.0 GHz			-15.0
			f = 6.0 GHz			-17.8
RLRF	RF port return loss	f = 0.5 - 6.0 GHz		dB		-1.7		0.2
RLLO	LO port return loss	f = 0.5 - 6.0 GHz		dB		-9.4		0.3
RLIF	IF port return loss	f = 50 - 700 MHz		dB		-3.7		0.2
IP3	Input Third Order Intercept Point	RF = 1.9 GHz, IF = 250 MHz		dBm		-6.0		1.3
	Id = 9.0 mA, LO power = -5 dBm
IP3	Input Third Order Intercept Point	RF = 1.9 GHz, IF = 250 MHz		dBm		0		1.1
	Id = 15 mA, LO power = -2 dBm
ISOLL-R	LO-RF Isolation		RF = 1.9 GHz	dB		18
ISOLR-I	RF-IF Isolation (No Match)			dB		2
ISOLL-I	LO-IF Isolation (No Match)			dB		4

Notes:

1.Guaranteed specifications are 100% tested in the circuit in Figure 18 in the Applications Information section.

2.Standard deviation number is based on measurement of at least 500 parts from three non-consecutive wafer lots during the initial characterization of this product, and is intended to be used as an estimate for distribution of the typical specification.

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IAM-91563TypicalPerformance, TC = 25°C, Vd =3.0 V, RF=1890 MHz, LO = -5 dBm, IF=250 MHz, unless otherwise stated.

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IAM-91563TypicalPerformance,TC = 25°C, Vd=3.0 V, RF=1890 MHz, LO = -5 dBm, IF=250 MHz,

unless otherwise stated.

SSB NOISE FIGURE (dB)

12

10

8

6

4

2

TA = +85°C

TA = +25°C

TA = -40°C

0 100 200 300 400 500 600 700

IF FREQUENCY (MHz)

CONVERSION GAIN (dB)

12

10

8

6

4

2

TA = 3.3V

TA = 3.0V

TA = 2.7V

0 100 200 300 400 500 600 700

IF FREQUENCY (MHz)

CONVERSION GAIN (dB)

12
10
8
6
								T	A = +85°C
								TA = +25°C
4								T	A = -40°C
2
0	100		200		300		400			500		600			700

IF FREQUENCY (MHz)

Figure 10. SSB Noise Figure vs. Frequency and Temperature.

Figure 11. Conversion Gain vs. Frequency and Supply Voltage.

Figure 12. Conversion Gain vs. Frequency and Temperature.

		14
		12		NF
GAINCONVERSIONand	FIGURENOISE(dB)
		10
		8
												GAIN
		6
		4
		-10 -9 -8 -7 -6 -5 -4 -3 -2 -1

LO POWER (dBm)

Figure 13. Available Conversion Gain and Noise Figure vs. LO Drive Power.

(dBm)	0
	-2							IP	3
3
IP	-4
INPUT
	-6
and
dB	-8							P1 dB
1
P
	-10
	-10 -9 -8			-7 -6 -5 -4 -3 -2 -1

LO POWER (dBm)

Figure 14. One dB Compression and Input Third Order Intercept vs. LO Drive Power.

	0
	-2					RF-IF
Match)	-4
	-6				LO-IF
No	-8
(dB,	-10					LO-RF
ISOLATION	-12
	-14
	-16
	-18
	-20
	0	1	2	3	4	5	6
			RF FREQUENCY (GHz)

Figure 15. Isolation (LO-RF, RF-IF, LO-IF) vs. Frequency with no RF and IF Matching Networks.

ISOLATION (dB)

0
-4									RF-LO
-8
-12
-16
-20
-24
								RF-IF
-28
-32
-36									LO-IF
-40
0		1		2	3			4					5		6

RF FREQUENCY (GHz)

Figure 16. Isolation (RF-LO, RF-IF, LO-IF) vs. Frequency with RF and IF Matching Networks.

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IAM-91563 Typical Reflection Coefficients, TC = 25°C, ZO = 50 Ω, Vd =3 V

Frequency (GHz)	RF (Mag)	RF (Ang)	LO (Mag)	LO (Ang)	IF (Mag)	IF (Ang)
0.1			0.43	-1	0.64	-8
0.2			0.39	-6	0.63	-9
0.3			0.39	-8	0.63	-10
0.4			0.39	-9	0.63	-10
0.5			0.39	-10	0.62	-11
0.6			0.39	-11	0.62	-12
0.7			0.40	-14	0.62	-13
0.8	0.91	-18	0.39	-14
0.9	0.91	-21	0.39	-16
1	0.91	-23	0.38	-17
1.1	0.92	-25	0.39	-17
1.2	0.91	-28	0.39	-19
1.3	0.88	-29	0.40	-22
1.4	0.87	-32	0.39	-22
1.5	0.85	-33	0.39	-24
1.6	0.84	-34	0.39	-25
1.7	0.83	-35	0.39	-26
1.8	0.82	-37	0.39	-27
1.9	0.82	-37	0.38	-29
2	0.81	-39	0.39	-29
2.1	0.81	-40	0.38	-31
2.2	0.81	-41	0.38	-31
2.3	0.81	-42	0.37	-32
2.4	0.81	-44	0.37	-33
2.5	0.80	-45	0.36	-34
2.6	0.80	-45	0.36	-35
2.7	0.81	-46	0.35	-36
2.8	0.81	-48	0.35	-36
2.9	0.81	-50	0.34	-37
3	0.82	-51	0.34	-37
3.1	0.83	-53	0.33	-38
3.2	0.83	-55	0.33	-39
3.3	0.83	-56	0.32	-39
3.4	0.85	-59	0.32	-40
3.5	0.86	-61	0.31	-40
3.6	0.87	-64	0.32	-42
3.7	0.85	-67	0.31	-42
3.8	0.83	-71	0.30	-45
3.9	0.83	-71	0.30	-43
4	0.82	-73	0.29	-46
4.1	0.83	-76	0.29	-45
4.2	0.83	-79	0.28	-47
4.3	0.84	-82	0.29	-48
4.4	0.84	-85	0.27	-49
4.5	0.84	-87	0.28	-50
4.6	0.85	-91	0.26	-51
4.7	0.84	-95	0.28	-52
4.8	0.85	-97	0.25	-52
4.9	0.85	-100	0.27	-54
5	0.85	-103	0.25	-54
5.1	0.86	-106	0.27	-57
5.2	0.85	-108	0.25	-56
5.3	0.84	-113	0.27	-58
5.4	0.84	-115	0.25	-58
5.5	0.84	-117	0.27	-61
5.6	0.83	-121	0.25	-61
5.7	0.83	-123	0.27	-64
5.8	0.81	-125	0.25	-65
5.9	0.81	-128	0.26	-67
6	0.80	-130	0.24	-65

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