LT5514EFE datasheet(10/20 Pages) LINER

Part #	LT5514EFE

Description	Ultralow Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain

Download	20 Pages

Scroll/Zoom	100%

Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

Logo

10 / 20 page

10

LT5514

5514f

TYPICAL PERFOR A CE CHARACTERISTICS

Total ICC vs VCC

Single-Ended Output Current

vs Attenuation Step

(Low Power Mode) TA = 25°C, VCC = 5V, VCCO = 5V,

ENA = 3V, ENB = 0.6V or ENA = 0.6V, ENB = 3V, control input levels VIL = 0.6V, VIH = 3V unless otherwise noted. (Test circuit shown in

Figure 10)

VIN(BIAS) vs Attenuation Step

Noise Figure vs Frequency

Harmonic Distortion vs POUT at

50MHz, Max Gain, ROUT = 200Ω

OIP3 vs Frequency at Pin = –23dBm,

Max Gain and 1.5dB Attenuation

Step, ROUT = 200Ω

FREQUENCY (MHz)

0

42

45

48

200

5514 G34

39

36

30

50

100

150

33

54

51

1.5dB

ATTENUATION

STEP

MAX GAIN

POUT (dBm)

–6

–80

–50

–45

–40

0

6

9

5514 G35

–90

–60

–70

–85

–55

–100

–95

–65

–75

–3

3

12

15

HD2

HD3

HD4

HD5

FREQUENCY (MHz)

0

7.0

7.5

8.0

8.5

9.0

100

200

300

400

5514 G36

9.5

10.0

50

150

250

350

MAX GAIN

1.5dB ATTENUATION STEP

(PGA0 = LOW)

3dB ATTENUATION STEP

(PGA1 = LOW)

NF vs Attenuation Step at

Freq = 100MHz

ATTENUATION STEP (dB)

0

18

24

30

15

5514 G37

12

6

15

21

27

9

3

0

3

6

9

12

18

21

Output Noise Floor vs Attenuation

Step, Freq = 100MHz, ROUT = 200Ω

ATTENUATION STEP (dB)

0

–142

–141

–140

–139

–138

–136

3

69

12

5514 G38

18

15

21

–137

PGA1 = HIGH

PGA1 = LOW

Pulse Response vs Output Level at

Max Gain. Indicated Voltage Levels

are into 50

Ω External Load

2ns/DIV

5514 G39

2VP-P

1.5VP-P

1VP-P

INPUTS

COUT = 0.82pF

ATTENUATION STEP (dB)

0

65

68

70

73

75

80

3

69

12

5514 G40

15

18

21

78

85

°C

25

°C

–40

°C

ATTENUATION STEP (dB)

0

19.0

20.0

19.5

20.5

21.0

3

69

12

5514 G41

15

18

21

85

°C

25

°C

–40

°C

ATTENUATION STEP (dB)

0

1.40

1.50

1.45

1.55

1.60

3

69

12

5514 G42

15

18

21

85

°C

25

°C

–40

°C

Similar Part No. - LT5514EFE

Manufacturer	Part #	Datasheet	Description
Linear Technology	LT5514	223Kb / 16P	1.3GHz Low Noise, Low Distortion Differential ADC Driver for 140MHz IF
	LT5514	307Kb / 16P	800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator
	LT5514	1Mb / 24P	16-Bit, 20Msps ADC
	LT5514	1Mb / 32P	1.6GHz Low Noise High Linearity Differential Buffer/ 16-Bit ADC Driver with Fast Clamp
	LT5514	213Kb / 16P	2.4GHz Low Noise, Low Distortion Differential ADC Driver for 300MHz IF

More results

Similar Description - LT5514EFE

Manufacturer	Part #	Datasheet	Description
Linear Technology	LT5514	285Kb / 20P	Ultralow Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain
	LT5524	184Kb / 16P	Low Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain
	LT5524	190Kb / 16P	Low Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain
Maxim Integrated Produc...	MAX2055	805Kb / 13P	Digitally Controlled, Variable-Gain, Differential ADC Driver/Amplifier Rev 0; 4/03
Maxim Integrated Produc...	MAX2027	1Mb / 10P	IF Digitally Controlled Variable-Gain Amplifier Rev 1; 2/04
Analog Devices	ADA4937-1	627Kb / 28P	Ultralow Distortion, Differential ADC Driver REV. 0
	ADA4938-2	573Kb / 28P	Ultralow Distortion Differential ADC Driver REV. A
	ADA4937-1	591Kb / 28P	Ultralow Distortion Differential ADC Driver
	ADA4937-2	959Kb / 29P	Ultralow Distortion Differential ADC Driver Rev. D
	ADA4937-1	959Kb / 29P	Ultralow Distortion Differential ADC Driver Rev. D

More results

LT5514EFE Datasheet(PDF) 10 Page - Linear Technology

LT5514EFE Datasheet(HTML) 10 Page - Linear Technology

Similar Part No. - LT5514EFE

Similar Description - LT5514EFE

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL