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參數(shù)資料
| 型號： | TA31142 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | LINEAR INTEGRATED CIRCUIT |
| 中文描述： | 線性集成電路 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 53K |
| 代理商： | TA31142 |
UTC TA31142
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R103-015,A
NUMBER SYMBOL
1
2
3
DESCRIPTION
NUMBER SYMBOL
11
12
13
DESCRIPTION
OSCIN
OSCOUT Oscillator output (emitter)
MIXOUT
Mixer output (2K
output
impedance)
Oscillator input (base)
LPFIN
LPFOUT LPF operational amplifier output
BS
Two-state logic input to control
receiver power up/down.
(BS=high=normal operation;
BS=low=stand-by mode)
CHARGE Two-state logic input to control
charge-discharge circuit.
(CHARGE=high=fast charge;
CHARGE=low=slow charge)
FSKOUT Open collector NRZ comparator
output (requires pull-up resistor)
ALM
Open collector low battery alarm
output (requires pull-up resistor)
BEGCON 1.0V regulator control output for
connection to external PNP base
REGOUT 1.0V regulator input for
connection to external PNP
collector
VSS
Ground
MIXIN
Mixer input (5K
input
impedance)
LPF operational amplifier input
4
VCC
Nominal 1.4V supply
14
5
IFIN
IF amplifier input (2K
input
impedance)
IF amplifier de-coupling capacitor
connection
1-bit comparator reference input
(requires external capacitor)
IF amplifier output
15
6
DEC
16
7
FSKREF
17
8
IFOUT
18
9
10
QUAD
AFOUT
Quadrature FM demodulator input
Quadrature FM demodulator
output
19
20
ABSOLUTE MAXIMUM RATINGS
(Vss=0V )
PARAMETER
Supply Voltage
Operating temperature range
Storage temperature range
Soldering temperature range
Soldering time range
RECOMMENDED OPERATING CONDITIONS
(Vss=0V)
PARAMETER
Supply voltage range
MIXIN input frequency
Operating temperature
SYMBOL
Vcc
T
OPR
T
STG
T
SLD
t
SLD
VALUE
UNIT
V
°
C
°
C
°
C
s
Vss-0.3 to Vss+3.5
-30 to 85
-55 to 150
255
10
SYMBOL
VALUE
Typ.
1.35
25
UNIT
V
MHz
°
C
Min.
1.1
-10
Max.
1.6
50
60
Vcc
f
MIXIN
T
A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA31142FNG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FM IF DETECTION IC FOR PAGER(BUILT-IN 2ND MIX) |
| TA31142FNG(EL) | 功能描述:射頻無線雜項(xiàng) IF Detector RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| TA31145FNG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:FM IF DETECTION IC FOR PAGER(BUILT-IN 2ND MIX) |
| TA31145FNG(EL) | 功能描述:射頻無線雜項(xiàng) IF Detector RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| TA31149FNG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:5-LEVEL FSK IF DETECTOR IC FOR PAGER |
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