LT5522EUF#PBF Datasheet LT5522EUF#PBF, LT5522EUF#TRPBF | P4-P6

LT5522

4

5522fa

WU

TYPICAL AC PERFOR A CE CHARACTERISTICS

Mid-band RF (no external RF matching)

V

CC

= 5V, EN = High, T

A

= 25°C, P

RF

= –7dBm (–7dBm/tone for 2-tone IIP3 tests, ∆f = 1MHz), P

LO

= –5dBm, IF output measured

at 140MHz, unless otherwise noted. (Test circuit shown in Figure 2).

Conv Gain, IIP3 and SSB NF

vs RF Frequency (Low Side LO)

RF FREQUENCY (MHz)

1300

G

C

AND SSB NF (dB), IIP3 (dBm)

11

15

19

23

2100

5522 G01

7

3

9

13

17

21

5

1

–1

1500

1700

1900

2300

IIP3

G

C

SSB NF

T

A

= 25°C

f

IF

= 140MHz

RF FREQUENCY (MHz)

1300

G

C

AND SSB NF (dB), IIP3 (dBm)

11

15

19

23

2100

5522 G02

7

3

9

13

17

21

5

1

–1

1500

1700

1900

2300

IIP3

G

C

SSB NF

T

A

= 25°C

f

IF

= 140MHz

LO FREQUENCY (MHz)

1100

LO LEAKAGE (dBm)

–70

–40

–35

–30

1500

1900

2100

5522 G03

–80

–50

–60

–75

–45

–90

–85

–55

–65

1300

1700

2300

2500

LO-RF

LO-IF

T

A

= 25°C

f

IF

= 140MHz

Conv Gain, IIP3 and SSB NF

vs RF Frequency (High Side LO) LO Leakage vs LO Frequency

Conv Gain and IIP3

vs Temperature (RF = 1800MHz)

Conv Gain, IIP3 and SSB NF

vs LO Power (RF = 1800MHz)

TEMPERATURE (°C)

–50

–2

G

C

(dB), IIP3 (dBm)

2

6

10

14

22

–25

02550

5522 G04

75 100

18

0

4

8

12

20

16

LOW SIDE LO

HIGH SIDE LO

LOW SIDE LO

HIGH SIDE LO

f

IF

= 140MHz

IIP3

G

C

LO INPUT POWER (dBm)

–11

–2

G

C

AND SSB NF (dB), IIP3 (dBm)

2

6

10

14

22

IIP3

G

C

–9

–7 –5 –3

5522 G05

–1 1

18

0

4

8

12

20

16

25°C

85°C

–40°C

SSB NF

f

LO

= 1660MHz

f

IF

= 140MHz

Conv Gain and IIP3 vs Supply

Voltage (RF = 1800MHz)

SUPPLY VOLTAGE (V)

4.5

–2

G

C

(dB), IIP3 (dBm)

2

6

10

14

22

IIP3

G

C

4.75

5 5.25

5522 G06

5.5

18

0

4

8

12

20

16

25°C

85°C

–40°C

f

LO

= 1660MHz

f

IF

= 140MHz

Conv Gain and IIP3

vs Temperature (RF = 2100MHz)

Conv Gain, IIP3 and SSB NF

vs LO Power (RF = 2100MHz)

IF OUT, 2 × 2 and 3 × 3 Spurs

vs RF Input Power (Single Tone)

TEMPERATURE (°C)

–50

–2

G

C

(dB), IIP3 (dBm)

2

6

10

14

IIP3

G

C

–25

02550

5522 G07

75 100

18

0

4

8

12

20

16

LOW SIDE LO

HIGH SIDE LO

LOW SIDE LO

HIGH SIDE LO

f

IF

= 140MHz

LO INPUT POWER (dBm)

–11

–2

G

C

AND SSB NF (dB), IIP3 (dBm)

2

6

10

14

IIP3

G

C

–9

–7 –5 –3

5522 G08

–1 1

18

0

4

8

12

20

16

25°C

85°C

–40°C

SSB NF

f

LO

= 1960MHz

f

IF

= 140MHz

RF INPUT POWER (dBm)

–21

OUTPUT POWER (dBm)

–30

–10

10

3

5522 G09

–50

–70

–40

–20

0

–60

–80

–90

–15–18

–9–12

–3 0 6

–6

9

3RF-3LO

(RF = 1806.67MHz)

2RF-2LO

(RF = 1830MHz)

IF OUT

(RF = 1900MHz)

T

A

= 25°C

f

LO

= 1760MHz

f

IF

= 140MHz

LT5522

5

5522fa

WU

TYPICAL AC PERFOR A CE CHARACTERISTICS

Low-band RF (C5 = 2.2pF) and high-band RF

(L3 = 3.9nH) V

CC

= 5V, EN = High, T

A

= 25°C, P

RF

= –7dBm (–7dBm/tone for 2-tone IIP3 tests, ∆f = 1MHz), P

LO

= –5dBm, IF output

measured at 140MHz, unless otherwise noted. (Test circuit shown in Figure 2).

Low Band Conv Gain, IIP3 and

SSB NF vs RF Frequency

LO Leakage vs LO Frequency

(Low Band RF Match)

Low Band Conv Gain and IIP3 vs

Supply Voltage (RF = 900MHz)

High Band Conv Gain, IIP3, SSB NF

and LO Leakage vs RF Frequency

High Band Conv Gain and IIP3 vs

Temperature (RF = 2450MHz)

High Band Conv Gain, IIP3 and SSB

NF vs LO Power (RF = 2450MHz)

Low Band IF OUT, 2 × 2 and 3 × 3

Spurs vs RF Input Power (Single Tone)

RF INPUT POWER (dBm)

–15

OUTPUT POWER (dBm)

–40

–20

10

9

5522 G12

–60

–80

–50

–30

–10

0

–70

–90

–100

–9

–3

3

–12–18

–6

0

6

12

3RF-3LO

(RF = 806.67MHz)

2RF-2LO

(RF = 830MHz)

IF OUT

(RF = 900MHz)

T

A

= 25°C

f

LO

= 760MHz

RF FREQUENCY (MHz)

600

–2

G

C

(dB)

SSB NF (dB), IIP3 (dBm)

2

6

10

700

800

900 1000

5522 G10

1100

14

18

0

4

8

12

16

6

10

14

18

22

26

8

IIP3

12

16

20

24

1200

SSB NF

G

C

LOW SIDE LO

HIGH SIDE LO

T

A

= 25°C

f

IF

= 140MHz

TEMPERATURE (°C)

–50

–3

G

C

(dB)

IIP3 (dBm)

1

5

9

–25

0

25 50

5522 G11

75

13

17

–1

3

7

11

15

6

10

14

18

22

26

8

IIP3

12

16

20

24

100

G

C

LOW SIDE LO

f

IF

= 140MHz

HIGH SIDE LO

LOW SIDE LO

HIGH SIDE LO

Low Band Conv Gain and IIP3

vs Temperature (RF = 900MHz)

Low Band Conv Gain, IIP3 and SSB

NF vs LO Power (RF = 900MHz)

LO INPUT POWER (dBm)

–11

–3

G

C

(dB)

SSB NF (dB), IIP3 (dBm)

1

5

9

–9

–7

–5 –3

5522 G13

–1

13

17

–1

3

7

11

15

6

10

14

18

22

26

8

IIP3

12

16

20

24

1

G

C

25°C

85°C

–40°C

f

LO

= 760MHz

f

IF

= 140MHz

SSB NF

LO FREQUENCY (MHz)

400

LO LEAKAGE (dBm)

–60

–50

–40

–30

1200

5522 G14

–70

–80

–65

–55

–45

–35

–75

–85

–90

600

800

1000

1400

LO-IF

T

A

= 25°C

f

IF

= 140MHz

P

LO

= –5dBm

LO-RF

SUPPLY VOLTAGE (V)

4.5

–3

G

C

(dB)

IIP3 (dBm)

1

5

9

4.75 5

5522 G15

5.25

13

17

–1

3

7

11

15

6

10

14

18

22

26

8

12

16

20

24

5.5

G

C

25°C

85°C

–40°C

f

LO

= 760MHz

f

IF

= 140MHz

IIP3

RF FREQUENCY (MHz)

2200

–2

G

C

AND SSB NF (dB), IIP3 (dBm)

LO LEAKAGE (dBm)

2

6

10

2300

2400

2500

5522 G16

2600

14

20

0

4

8

12

16

18

–110

–80

–60

–40

–20

0

–90

–100

IIP3

–70

–50

–30

–10

2700

SSB NF

G

C

LO-IF

LO-RF

T

A

= 25°C

f

IF

= 140MHz

LOW SIDE LO

TEMPERATURE (°C)

–50

–3

G

C

(dB), IIP3 (dBm)

1

5

9

–25

G

C

IIP3

0

25 50

5522 G17

75

13

17

–1

3

7

11

15

100

f

LO

= 2310MHz

f

IF

= 140MHz

LO INPUT POWER (dBm)

–11

–2

G

C

(dB), IIP3 (dBm)

SSB NF (dB)

2

6

10

–9

–7

–5 –3

5522 G18

–1

14

18

0

4

8

12

16

10

12

14

16

18

20

11

IIP3

13

15

17

19

1

G

C

25°C

85°C

–40°C

f

LO

= 2310MHz

f

IF

= 140MHz

SSB NF

LT5522

6

5522fa

WU

TYPICAL AC PERFOR A CE CHARACTERISTICS

CATV infrastructure downmixer

V

CC

= 5V, EN = High, T

A

= 25°C, P

RF

= 1150MHz at –12dBm (–12dBm/tone for 2-tone IIP3 tests, ∆f = 1MHz), LO swept from 1200MHz to

2200MHz, P

LO

= –5dBm, IF output measured from 50MHz to 1050MHz, unless otherwise noted. (Test circuit shown in Figure 3)

2RF-LO Spur vs IF Output

Frequency (P

RF

= –12dBm)

IF Output Power and Spurious Products

vs RF Input Power (Single Tone)

Conv Gain, IIP3 and SSB NF

vs IF Output Frequency LO Leakage vs LO Frequency

Conv Gain, IIP3 and SSB NF

vs LO Power (IF = 500MHz)

IF OUTPUT FREQUENCY (MHz)

50

G

C

AND SSB NF (dB), IIP3 (dBm)

14

20

26

24

22

16

18

10

12

4

6

–2

0

450 650 1050

5522 G19

8

2

–4

250 850

G

C

25°C

85°C

–40°C

f

RF

= 1150MHz

P

LO

= –5dBm

SSB NF

IIP3

IF OUTPUT FREQUENCY (MHz)

50

–80

RELATIVE SPUR LEVEL (dBc)

–75

–70

–65

–60

–55

–50

250 450 650 850

–40°C

85°C

5522 G20

1050

P

LO

= –8, –5 AND –2dBm

25°C

LO FREQUENCY (MHz)

1200

–70

LO LEAKAGE (dBm)

–60

–50

–40

–30

–20

–10

1400 1600 1800

LO-RF

LO-IF

2000

5522 G21

2200

T

A

= 25°C

P

LO

= –5dBm

LO INPUT POWER (dBm)

–11

–3

G

C

AND SSB NF (dB), IIP3 (dBm)

1

5

9

25

IIP3

17

–9

–5

–3 1

5522 G22

21

13

–1

3

7

23

15

19

11

–7

–1

G

C

25°C

85°C

–40°C

f

LO

= 1650MHz

f

RF

= 1150MHz

SSB NF

Conv Gain, IIP3 and SSB NF

vs Temperature (IF = 500MHz)

TEMPERATURE (°C)

–50

G

C

AND SSB NF (dB), IIP3 (dBm)

15

19

23

1007550

5522 G23

11

7

–3

–1

–25

025

3

13

17

21

IIP3

SSB NF

G

C

9

5

1

f

LO

= 1650MHz

P

LO

= –5dBm

f

RF

= 1150MHz

RF INPUT POWER (dBm)

–21

IF OUTPUT POWER AND SPURIOUS (dBm)

–70

–10

0

10

–13

–5

–1

5522 G24

–90

–30

–50

–80

–20

–100

–40

–60

–17

–9

3

7

3RF-2LO

(150MHz)

2RF-LO

(650MHz)

2RF-2LO

(1000MHz)

IF OUT

(500MHz)

T

A

= 25°C

f

LO

= 1650MHz

f

RF

= 1150MHz

RF INPUT POWER (dBm/TONE)

–21

OUTPUT POWER (dBm/TONE)

–70

–10

0

10

–15 –12

–6

–3

5522 G25

–90

–30

–50

–80

–20

–40

–60

–18

–9

0

3

IF OUT

T

A

= 25°C

f

LO

= 1650MHz

f

RF

= 1150MHz

IM3

IM5

IF Output Power, IM3 and IM5

vs RF Input Power (Two Input Tones)

LT5522EUF#PBF

LT5522EUF#PBF

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