For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

4

4 - 2

HMC794LP3E

v00.0709

2 GHz LOW NOISE PROGRAMMABLE

DIVIDER (N = 1 to 4)

Input Sensitivity Window

Residual Phase Noise

Parameter

conditions

Min.

typ.

Max.

units

Power Supplies

vcc

Analog supply

4.75

5

5.25

v

Current Consumption

itot - total current consumption

5v supply

100

150

mA

5v supply, ctrL = 0v, BiAs0 = 0v

ctrL = 0v, BiAs0 = 5v

ctrL = 5v, BiAs0 = 0v

100

109

115

130

150

150

mA

mA

mA

sleep current

en = 0v

1

µA

Measured with 10 GΩ volt meter

3.8

v

[1] Bias0 = 0v, for maximum frequency range; Bias0 = 5v, for better phase noise floor; ctrL = 5v, for maximum output power

[2] cBias voltage pin cannot drive external load. it must be measured with a 10 GΩ volt meter such as Agilent 34410A, typical 10 Mohms DvM

will read erroneously.

-10

-5

0

5

10

15

0

0.5

1

1.5

2

2.5

3

Div by 1

Div by 2

Div by 3

Div by 4

INPUT FREQUENCY (GHz)

-10

-5

0

5

10

15

20

0

0.5

1

1.5

2

2.5

INPUT FREQUENCY (GHz)

Recommended

Operating Window

-10

-5

0

5

10

15

0

0.5

1

1.5

2

2.5

3

Div by 1

Div by 2

Div by 3

Div by 4

INPUT FREQUENCY (GHz)

-180

-170

-160

-150

-140

-130

-120

10

1

10

2

10

3

10

4

10

5

10

6

10

7

Div By 1

Div By 2

Div By 3

Div By 4

OFFSET FREQUENCY (Hz)

[3] ctrL = +5v, Bias0 = 0v, Pin = +8 dBm @ 2 GHz

[4] ctrL = +5v, Bias0 = 0v, Pin = +4 dBm