STA8100GA datasheet(26/42 Pages) STMICROELECTRONICS

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Electrical specifications

STA8100GA

26/42

DS13006 Rev 4

Table 19. Current consumption (Tj = 125 °C)

Symbol

Parameter

Test condition

Min. Typ.

Max.

Unit

IBK_Normal

Current consumption at VBK_IN

in normal mode

VBK_IN=3.3 V

—

IBK_DeepStand

Current consumption at VBK_IN

Deep Standby mode

VBK_IN=1.8V

Tamb<27 °C

——

ICORE_Functio

nal_85

Current consumption at

VCORE_IN with ST reference

application design running

VCORE_IN=3.3 V

EXT_REG_SEL=Low

Max. ambient

temperature=85 °C

—

300(1)

ICORE_Functio

nal_105

Current consumption at

VDD_EXT_REG with ST

reference application design

running

VCORE_IN=3.3 V

EXT_REG_SEL=High

VDD_EXT_REG=1.25 V

Max. ambient

temperature=105 °C

—

400

ICC_VRFIN

Current consumption at VRF_IN

VRF_IN=3.3 V

All RF block ON,

with VCC_LNA and

VCC_PLL connected to

VBK_OUT on PCB.

Tamb=25 °C

—28

—

ICC_VRFIN_off

Current consumption at VRF_IN

with G5RF in standby (off)

VRF_IN=3.3 V All RF

block OFF,

with VCC_LNA and

VCC_PLL connected to

VBK_OUT on PCB.

Tamb=25 °C

—150

—

1. Maximum current at VCORE is limited by maximum junction temperature at 125 °C and

θJA 33 °C/W (which depends on

application printed circuit board).

Table 20. RF Electrical characteristics (Tj = 125 °C)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

LNA

Power gain

L1 band

—

L2- L5 band

—

Noise figure(1)

L1 band

—

2.5

—

L2- L5 band

—

2.5

—

LNA P_1dB

Input compression point

—

-16

—

dBm

RFA − MIXER − IF FILTER – VGA

GpRFA

RFA voltage gain

Max gain

—

Min gain

—

Conversion gain (from RFA in to

ADC input)

VGA & RFA at max gain

—

VGA & RFA at min gain

—

ΔVGA

VGA dynamic range

—

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