HT9011 datasheet(4/7 Pages) HOLTEK

Part #	HT9011

Description	FM IF Detector

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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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

¾

1.1

1.6

mA

Icco

Supply Current at

Battery Saving

1.4V

¾

05

mA

GMV

MIXER Conversion Gain 1.4V

9

12.5

16

dB

IP

MIXER 3rd Interception

point

1.4V

¾-10

¾

dBm

R(MIX)in MIX Input Resistance

1.4V

¾

5

¾

kW

R(IF)in

IF Amp Input Resistance 1.4V

¾

2

¾

kW

S/N1

Signal to Noise Ration 1 1.4V MIX IN,

VIN (MIX)=60dBmEMF

¾

63

¾

dB

S/N2

Signal to Noise Ration 2 1.4V IF IN,

VIN (IF)=60dBmEMF

¾

63

¾

dB

S/N3

Signal to Noise Ration 3 1.4V IF IN,

VIN (IF)=22dBmEMF

¾

25

¾

dB

Vi(LIM)1 -3dB Limiting

Sensitivity 1

1.4V MIX input

¾

14

¾ dBmEMF

Vi(LIM)2 -3dB Limiting

Sensitivity 2

1.4V IF input

¾

23

27 dBmEMF

VOD

Detected Output Level

1.4V VIN (IF)=60dBmEMF

30

45

60

mVrms

AMR

AM Rejection Ratio

1.4V VIN (IF)=60dBmEMF

AM=30%

¾

50

¾

dB

DR

FSK OUT Duty Ratio

1.4V VIN (IF)=60dBmEMF

40

50

60

%

VALM

Alarm Detected Voltage

1.4V

1.05 1.1

1.15

V

VALML

²L² Level Output Voltage

(ALM)

1.4V I=100mA

¾¾

0.4

V

IALM

²H² Level Output Current

(ALM)

1.4V

¾¾

2

mA

VFSKL

²L² Level Output Voltage

(FSK)

1.4V I=100mA

¾¾

0.4

V

IFSK

²H² Level Output Current

(FSK)

1.4V

¾¾

2

mA

VREC

Constant Voltage Output 1.4V

0.95 1.0

1.05

V

HT9011

4

March 1, 2000

Preliminary

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