LMH2100

SNWS020A – NOVEMBER 2007 – REVISED MARCH 2008

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2.7 V DC and AC Electrical Characteristics (continued)

(Continuous Wave, unmodulated). Boldface limits apply at the temperature extremes

(1).

Symbol

Parameter

Condition

Min

Typ

Max

Units

(2)

(3)

(2)

Minimum Output Voltage

No input signal

207

266

324

mV

(Pedestal)

173

365

Output Voltage Range

f = 50 MHz

1.38

1.44

1.49

f = 900 MHz

1.34

1.43

1.46

(4)

f = 1855 MHz

1.27

1.32

1.36

f = 2500 MHz

1.19

1.23

1.27

V

f = 3000 MHz

1.11

1.16

1.19

f = 3500 MHz

1.00

1.05

1.10

f = 4000 MHz

0.91

0.97

1.01

Logarithmic Slope

f = 50 MHz

39.6

40.9

42.1

(4)

f = 900 MHz

37.0

38.2

39.4

f = 1855 MHz

34.5

35.5

36.5

f = 2500 MHz

32.7

33.7

34.6

mV/dB

f = 3000 MHz

31.1

32.1

33.1

f = 3500 MHz

29.7

30.7

31.6

f = 4000 MHz

28.5

29.4

30.3

Logarithmic Intercept

f = 50 MHz

–50.2

−49.5

–48.8

(4)

f = 900 MHz

–53.6

−52.7

–51.8

f = 1855 MHz

–53.2

−52.3

–51.4

f = 2500 MHz

–52.4

−51.2

–50.1

dBm

f = 3000 MHz

–51.2

−50.1

–48.9

f = 3500 MHz

–49.1

−47.8

–46.4

f = 4000 MHz

–47.3

−46.1

–44.9

Turn-On Time

8.2

9.8

µs

12.0

2

12

µs

10% to 90%

2

12

µs

90% to 10%

Output Referred Noise

1.5

µV/

√Hz

(5)

Output Referred Noise

Integrated over frequency band

100

150

(6)

1 kHz - 6.5 kHz

PSRR

55

60

dB

(5)

This parameter is ensured by design and/or characterization and is not tested in production.

(6)

All limits are ensured by design and measurements which are performed on a limited number of samples. Limits represent the mean

±3–sigma values. The typical value represents the statistical mean value.

4

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