9

9 - 2

For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824

978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com

Application Support: apps@hittite.com

HMC860LP3E

v01.0811

QUAD LOW NOISE HIGH PSRR

LINEAR VOLTAGE REGULATOR

Parameter

Conditions

Min

Typ

Max

Units

Reference Voltage VREF

Vdd = 5.5V; REF cannot source/sink

external current

1.21

V

80

mA

20

mA

120

mA

Total Output Current

240

mA

Output Noise Spectral Density

10 Hz

100 Hz

1 kHz

10 kHz

100 kHz

Vdd = 5.5V; VRx = 3.05V; VR4 = 4.5V

Measured on Application Schematic

Maximum Load Current

2200

157

7

3

3

nV/√Hz

Integrated Output Noise 100 Hz to 100 kHz

Vdd = 5.5V; VRx = 3.05V

1.5

µVrms

Load Regulation, VR1

Vdd = 5.5V

0.01

% / mA

Load Regulation, VR2 & VR3

Vdd = 5.5V

0.02

% / mA

Load Regulation, VR4

Vdd = 5.5V

0.02

% / mA

PSRR

0 Hz (DC Line Regulation)

1 kHz

100 kHz

1 MHz

10 MHz

50 MHz

Vdd = 5.5V; Maximum load current

36

80

65

60

35

45

dB

Output Voltage Variation vs. Package

Base Temperature

25°C to 85°C

-40°C to 25°C

Vdd = 5.5V; Maximum load current

0.015

0.045

% / °C

% / °C

Ven = Vdd = 5.5V;

Maximum Load Current

1.9

2.3

mA

Power Down Current

Vdd = 5.5V; EN = Low; VRx outputs

are floating (high - impedance) in

Power-Down mode

1

µA

Start-Up Transient Time

0 to 90% of final voltage;

Cref=1 µF; Cload=10 µF; Vdd = 5.5V

25

ms

EN Turn-On Delay

0 to 90% of final output voltage Cref =

1 µF; Cload = 10 µF; Vdd = 5.5V

EN transition from 0 to Vdd

25

ms

Enable Input EN High Level

2

Vdd + 0.3

V

Enable Input EN Low Level

0

0.8

V

Output Load Capacitance

To guarantee stability, noise and PSRR

performance

10

µF

Output Capacitor ESR

Required if no series resistor is used at

the output. See “Stability” section.

0.2

2

Ohm

Output series resistance

Required if ESR is insufficient for

one or more output capacitors. See

“Stability” section.

0.1

1

Ohm

[1] The regulator does not include short-circuit or over-temperature protection circuitry. The outputs will withstand short-circuit conditions for a

duration of less than 10s.

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