LT1817 datasheet(5/16 Pages) LINER

5 / 16 page

LTC6400-14

640014fb

AC ELECTRICAL CHARACTERISTICS Speciﬁcations are at T

A = 25°C. V

+ = 3V, V– = 0V, VOCM = 1.25V,

ENABLE = 0V, No RL unless otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

140MHz Input Signal

HD2,140M/HD3,140M

Second/Third Order Harmonic

Distortion

2VP-P, OUT, RL = 200Ω

–78/–74

dBc

2VP-P, OUT, No RL

–81/–79

dBc

IMD3,140M

Third-Order Intermodulation

(f1 = 139.5MHz f2 = 140.5MHz)

2VP-P, OUT Composite, RL = 200Ω

–80

dBc

2VP-P, OUT Composite, No RL

–85

dBc

OIP3,140M

Third-Order Output Intercept Point

(f1 = 139.5MHz f2 = 140.5MHz)

2VP-P, OUT Composite, No RL (Notes 7)

46.5

dBm

P1dB,140M

1dB Compression Point

RL = 375Ω (Notes 5, 7)

18.8

dBm

NF140M

Noise Figure

RL = 375Ω (Note 5)

7.7

eIN,140M

Input Referred Voltage Noise Density

Includes Resistors (Short Inputs)

2.5

nV/√Hz

eON,140M

Output Referred Voltage Noise Density Includes Resistors (Short Inputs)

12.6

nV/√Hz

240MHz Input Signal

HD2,240M/HD3,240M

Second/Third-Order Harmonic

Distortion

2VP-P, OUT, RL = 200Ω

–63/–57

dBc

2VP-P, OUT, No RL

–67/–63

dBc

IMD3, 240M

Third-Order Intermodulation

(f1 = 239.5MHz f2 = 240.5MHz)

2VP-P, OUT Composite, RL = 200Ω

–68

dBc

2VP-P, OUT Composite, No RL

–71

dBc

OIP3, 240M

Third-Order Output Intercept Point

(f1 = 239.5MHz f2 = 240.5MHz)

2VP-P, OUT Composite, No RL (Note 7)

39.6

dBm

P1dB, 240M

1dB Compression Point

RL = 375Ω (Notes 5, 7)

17.9

dBm

NF240M

Noise Figure

RL = 375Ω (Note 5)

8dB

eN, 240M

Input Referred Voltage Noise Density

Includes Resistors (Short Inputs)

2.5

nV/√Hz

eON, 240M

Output Referred Voltage Noise Density Includes Resistors (Short Inputs)

12.9

nV/√Hz

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