參數(shù)資料
型號: HT9142-20TSSOP-A
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 3/8頁
文件大小: 97K
代理商: HT9142-20TSSOP-A
Electrical Characteristics
Ta=25 C, Unless oterwise specified, F
in
(MIX)=21.7MHz, F
in
(IF)=455kHz, F
dev
= 4kHz, F
in
=600Hz
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
Iccq
Quiescent Current
1.4V
1.1
1.6
mA
Icco
Supply Current at Battery
Saving
1.4V
0
5
A
GMV
MIXER Conversion Gain
1.4V
9
12.5
16
dB
IP
MIXER3rdInterceptionpoint
1.4V
10
dBm
R(MIX)in
MIX Input Resistance
1.4V
5
k
R(IF)in
IF Amp Input Resistance
1.4V
2
k
S/N1
Signal to Noise Ration 1
1.4V MIX IN, V
IN
(MIX)=60dB EMF
63
dB
S/N2
Signal to Noise Ration 2
1.4V IF IN, V
IN
(IF)=60dB EMF
63
dB
S/N3
Signal to Noise Ration 3
1.4V IF IN, V
IN
(IF)=22dB EMF
25
dB
Vi(LIM)1
3dB Limiting Sensitivity 1
1.4V MIX input
14
dB EMF
Vi(LIM)2
3dB Limiting Sensitivity 2
1.4V IF input
23
27
dB EMF
V
OD
Detected Output Level
1.4V V
IN
(IF)=60dB EMF
30
45
60
mVrms
AMR
AM Rejection Ratio
1.4V
V
IN
(IF)=60dB EMF
AM=30%
50
dB
DR
FSK OUT Duty Ratio
1.4V V
IN
(IF)=60dB EMF
40
50
60
%
V
ALM
Alarm Detected Voltage
1.4V
1.05
1.1
1.15
V
V
ALML
L Level Output Voltage
(ALM)
1.4V I=100 A
0.4
V
I
ALM
H LevelOutputCurrent
(ALM)
1.4V
2
A
V
FSKL
L Level Output Voltage
(FSK)
1.4V I=100 A
0.4
V
I
FSK
H LevelOutputCurrent
(FSK)
1.4V
2
A
V
REC
Constant Voltage Output
1.4V
0.95
1.0
1.05
V
HT9142
Rev. 1.10
3
July 31, 2002
相關PDF資料
PDF描述
HT9170A DTMF Receiver
HT9170B(18DIP) Telecomm/Datacomm
HT9170C DTMF Receiver
HT9170D(18SOP) Telecomm/Datacomm
HT9170E Industrial Control IC
相關代理商/技術參數(shù)
參數(shù)描述
HT9170 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:DTMF Receiver
HT9170A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DTMF Receiver
HT9170B 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:DTMF Receiver
HT9170B(18DIP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm
HT9170B_02 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:DTMF Receiver