4-8

AC Electrical Specifications, I/Q Up Converter and LO Individual Performance

PARAMETER

(NOTE 8)

TEST LEVEL

TEMP

MIN

TYP

MAX

UNITS

2XLO Input Frequency Range (2 X Input Range)

B

25

20

-

800

MHz

2XLO Input Current Range

C

25

50

200

300

2XLO Input Impedance

C

25

-

130

-

Ω

Buffered LO Output Voltage, Single Ended

A

25

80

100

-

Buffered LO Output Impedance

C

25

-

50

-

Ω

Quadrature IF Modulator Output Frequency Range

B

25

10

-

400

MHz

IF Modulator I/Q Input Frequency Range

C

25

-

-

30

MHz

IF Modulator Differential I/Q Max Input Voltage

C

25

-

2.25

-

IF Modulator Differential I/Q Input Impedance

C

25

-

4

-

k

Ω

IF Modulator Differential Input Capacitance

C

25

-

0.5

-

pF

IF Modulator I/Q Amplitude Balance

B

Full

-1.0

-

1.0

dB

IF Modulator I/Q Phase Balance at 105MHz

B

Full

-4

-

4

Degrees

IF Modulator I/Q Phase Balance at 400MHz

C

25

-4

-

4

Degrees

IF Modulator Carrier Suppression (LO Buffer Enabled)

C

25

28

30

-

dBc

IF Modulator Carrier Suppression (LO Buffer Disabled)

A

25

28

38

-

dBc

IF Modulator SSB Sideband Suppression at 105MHz

A

Full

25

41

-

dBc

A

25

33

41

-

dBc

IF Modulator SSB Sideband Suppression at 400MHz

C

25

28

-

-

dBc

IF Output Level Compression Point

C

25

-

1.0

-

IF Modulator Intermodulation Suppression

B

25

26

-

-

dBc

NOTE:

8. A = Production Tested, B = Based on Characterization, C = By Design

PARAMETER

(NOTE 9)

TEST LEVEL

TEMP

MIN

TYP

MAX

UNITS

TX LPF Buffer Analog Input Range

A

25

-

500

-

TX LPF Buffer Analog/Digital Input Impedance

C

25

10

12.5

-

k

Ω

NOTE:

9. A = Production Tested, B = Based on Characterization, C = By Design

AC Electrical Specifications, RX/TX 5TH Order LPF Individual Performance

PARAMETER

(NOTE 10)

TEST LEVEL

TEMP

MIN

TYP

MAX

UNITS

TX LPF 3dB Bandwidth, Sel0 = 0, Sel1 = 0

B

25

1.98

2.20

2.42

MHz

TX LPF 3dB Bandwidth, Sel0 = 1, Sel1 = 0

B

25

3.96

4.40

4.84

MHz

TX LPF 3dB Bandwidth, Sel0 = 0, Sel1 = 1

B

25

7.92

8.80

9.68

MHz

TX LPF 3dB Bandwidth, Sel0 = 1, Sel1 = 1

B

25

15.84

17.60

19.36

MHz

TX LPF Sel0, Sel1 Tuning Speed

B

25

-

-

1

µs

HFA3763