HT9011 datasheet(4/7 Pages) HOLTEK

4 / 7 page

Electrical Characteristics

Ta=25°C, Unless oterwise specified, Fin (MIX)=21.7MHz, Fin(IF)=455kHz, Fdev=±4kHz, Fin=600Hz

Symbol

Parameter

Test Conditions

Min. Typ. Max.

Unit

VDD

Conditions

Iccq

Quiescent Current

1.4V

1.1

1.6

Icco

Supply Current at

Battery Saving

1.4V

GMV

MIXER Conversion Gain 1.4V

12.5

MIXER 3rd Interception

point

1.4V

¾-10

dBm

R(MIX)in MIX Input Resistance

1.4V

R(IF)in

IF Amp Input Resistance 1.4V

S/N1

Signal to Noise Ration 1 1.4V MIX IN,

VIN (MIX)=60dBmEMF

S/N2

Signal to Noise Ration 2 1.4V IF IN,

VIN (IF)=60dBmEMF

S/N3

Signal to Noise Ration 3 1.4V IF IN,

VIN (IF)=22dBmEMF

Vi(LIM)1 -3dB Limiting

Sensitivity 1

1.4V MIX input

¾ dBmEMF

Vi(LIM)2 -3dB Limiting

Sensitivity 2

1.4V IF input

27 dBmEMF

VOD

Detected Output Level

1.4V VIN (IF)=60dBmEMF

mVrms

AMR

AM Rejection Ratio

1.4V VIN (IF)=60dBmEMF

AM=30%

FSK OUT Duty Ratio

1.4V VIN (IF)=60dBmEMF

VALM

Alarm Detected Voltage

1.4V

1.05 1.1

1.15

VALML

²L² Level Output Voltage

(ALM)

1.4V I=100mA

¾¾

0.4

IALM

²H² Level Output Current

(ALM)

1.4V

¾¾

VFSKL

²L² Level Output Voltage

(FSK)

1.4V I=100mA

¾¾

0.4

IFSK

²H² Level Output Current

(FSK)

1.4V

¾¾

VREC

Constant Voltage Output 1.4V

0.95 1.0

1.05

HT9011

March 1, 2000

Preliminary

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