DATA SHEET

SE4150L: GPS Receiver IC

Preliminary Datasheet

Skyworks Solutions, Inc.

• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202445B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 1, 2019

11

DC Electrical Characteristics, Antenna Current Detector

Conditions: VCC = VDDN = 3.3 V, TA = 25°C,

Symbol

Parameter

Note

Min.

Typ.

Max.

Unit

ION_ABIAS

Current Threshold for ANT_DET = HI

1

-

1

-

mA

IOFF_ABIAS

Current Threshold for ANT_DET = LO

1

-

0.85

-

mA

VDROP OUT_10m

ANT_FEED to ANT_BIAS Drop-out

Voltage, 10 mA load

-

-

0.075

-

V

VDROP OUT_5m

ANT_FEED to ANT_BIAS Drop-out

Voltage, 5 mA load

-

-

0.04

-

V

I LIM_ABIAS

Short-circuit Current Limit, ANT_BIAS

2

-

-

50

mA

Note:

(1)

Detection thresholds have hysteresis; OFF threshold < ON threshold by ~ 150 µA.

(2)

Short circuit current can be sustained indefinitely.