3

Preliminary Information

SL1914

Electrical Characteristics

Tamb= -20

o

C to +70

o

C, Vee= 0V, Vcc = 5V±5%, These characteristics are guaranteed by either production test

or design. They apply within the specified ambient temperature and supply voltage unless otherwise stated.

Characteristic

Pin

Value

Units

Conditions

Min

Typ

Max

Supply current

1, 8

110

150

mA

AGC = 4V

Operating range

950

2150

MHz

Input impedance

2

75

Ω

IF input return loss

2

8

dB

Input DSB NF

2

7

9

dB

Maximum gain, AGC = 1V

Variation in NF with gain

-1

dB/dB

setting

Conversion gain

Differential power gain into 75

Ω

minimum

-10

dB

Vagc = 4V

See note 1.

maximum

21

dB

Vagc = 1V

dB

AGC monotonic from Vee to Vcc

Gain variation within

+0.5

dB

Maximum channel bandwidth of

channel

54MHz, within range 950 -

2150MHz

Input referred 1 dB gain

2

107

dB

µV

Minimum specified gain setting

compression

Input referred IP3

2

117

dB

µV

Minimum specified gain setting,

two tones at 99dB

µV

Input referred IP2

2

125

dB

µV

Minimum specified gain setting,

two tones at 99dB

µV

Variation in second and

-1

dB/dB

third order intermodulation

intercept points with gain

setting

AGC control slope

4

4:1

variation

AGC control input current

4

±350

µA

Output impedance

5, 6

75

Ω

Output return loss

5, 6

6

dB

Note 1: The AGC voltage should not exceed 4V.