For price, delivery, and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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

HMC1197LP7FE

v03.0314

Wideband direct Quadrature Modulator

w/ Fractional-n Pll & Vco, 100 - 4000 MHz

10

[1] Measured from a 50 Ω source with a 100 Ω external resistor termination. See PLL with Integrated RF VCOs Operating Guide Reference Input

Stage section for more details. Full FOM performance up to maximum 3.3 Vpp input voltage.

[2] 122.88 MHz clock input, PFD = 61.44 MHz, Channel Spacing = 240 KHz.

[3] S21 from Ext_VCO (pin 43, 44) in and LO (pin32, 33) out.

-180

-160

-140

-120

-100

-80

-60

-40

1

10

100

1000

10000

100000

OFFSET (KHz)

-240

-230

-220

-210

-200

10

2

10

3

10

4

10

5

10

6

OFFSET (Hz)

FOM Floor

FOM 1/f Noise

Typ FOM vs Offset

-180

-160

-140

-120

-100

-80

-60

-40

1

10

100

1000

10000

100000

OFFSET (KHz)

Figure 27. reference input Sensitivity,

-235

-230

-225

-220

-215

-210

-205

-200

-20

-15

-10

-5

0

5

14 MHz sin

25 MHz sin

50 MHz sin

100 MHz sin

REFERENCE POWER (dBm)

-180

-160

-140

-120

-100

-80

-60

-40

1

10

100

1000

10000

OFFSET (KHz)

-5

0

5

10

15

20

400

800

1200

1600

2000

2400

2800

OUTPUT FREQUENCY (MHz)

S21 EXT-IN LO OUT DIFFERENTIAL OUTPUT

S21 EXT-IN LO OUT SINGLE-ENDED OUTPUT

Figure 28. Figure of Merit for Pll/Vco

Figure 29. Fractional-n Spurious

Performance @ 2646.96 MHz

Figure 30. Fractional-n Spurious

Performance @ 2646.96 MHz

Figure 32. closed loop Phase noise With

external Vco HMc384lP4e @ 2200 MHz

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

For price, delivery, and to place orders: Analog Devices, Inc.,

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D