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부품번호 | DS_S1T8515A01 기능 |
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기능 | FM IF RECEIVER FOR FLEX PAGER | ||
제조업체 | Samsung semiconductor | ||
로고 | |||
FM IF RECEIVER FOR FLEX PAGER
INTRODUCTION
The S1T8515A is a designed for FM detection on the FLEX pager set.
It consists of an Oscillator, Mixer, Limiting IF Amp. Quadrature
Detector, Regulator, RSSI (Received Signal Strength Indicator), Bit
Rate Filter, and a 2-level / 4-level FSK comparator.
It has a 24-SSOP (0.65mm)Surface Mount Package.
24−SSOP−BD209
FEATURES
• Internal A/D converter for 4 level FSK (2-bit ADC)
• High transmission rate: 6400bps (Max.)
• Operating voltage range: VCC1 = 1.1 ~ 4.0V
• Typical supply current: 1.5mA at 1.4V
• Low battery detection circuit (alarm function): 1.05V
• Mixer operating frequency: 10 ~ 50MHz
• Package type: 24-SSOP (0.65mm)
ORDERING INFORMATION
Device
S1T8515A01-U0B0
Package
24−SSOP−BD209
Operating Temperature
−20°C ~ +70°C
S1T8515A
1
S1T8515A
FM IF RECEIVER FOR FLEX PAGER
ABSOLUTE MAXIMUM RATINGS
Characteristic
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC (MAX)
PD
TOPR
TSTG
Value
4
760
−20 — +70
−55 — +125
Unit
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS
(VCC = 1.4V ±5%, fIN (2MIX) = 21.4MHz, fDEV = ±4.8kHz, fMOD = 800Hz, Ta = 25°C, FIL_VAR = “H”, unless
otherwise specified)
Characteristic
Symbol
Test Conditions
Operating current
Alarm detection voltage
Alarm low level output voltage
Alarm high level leakage current
FSK low level output voltage
FSK high level leakage current
Regulator output voltage
Quick charge current
Input for −3dB sensitivity
Recovered audio output voltage
Mixer conversion gain
Signal to noise ratio
Total Harmonic Distortion
Mixer 3rd order intercept point
ICCN
ICCS
VAD
VO (AL)
ILKG (AL)
VL (FSK)
ILKG (FSK)
VOREG
IC
VLIM
VO (RAO)
∆GV (M)
S/N
THD
3RD
No Input Signal
Battery Saving
−
I = 100µA
−
I = 100µA
−
−
−
Mixer Input
VIN (2MIX) = 500µVrms
Ceramic Filter loss = −1dB
VIN (MIX1N) = 500µVrms
VIN (MIX1N) = 500µVrms
−
Mixer input resistance
Limiting amp input resistance
AM rejection ratio
RI (MIX)
RI (LA)
AMR
−
−
VIN (2MIX) = 500µVrms
(AM = 300%)
Data shaping output duty
RSSI output voltage
RSSI output resistance
DR
VRSSI
RRSSI
VIN (2MIX) = 500µVrms
VIN (2MIX) = 1mVrms
−
Min.
−
−
1.0
−
−
−
−
0.95
50
−
36
8
38
−
−
3.5
0.9
25
Typ.
1.5
0
1.05
−
−
−
−
1.0
70
2.5
54
12
55
2.0
−10
5
1.5
40
Max.
1.75
10
1.1
0.4
2
0.4
2
1.05
−
7.5
78
16
−
3.5
−
6.5
2.1
−
Unit
mA
µA
V
V
µA
V
µA
V
µA
µVrms
mVrms
dB
dB
%
dBm
kΩ
kΩ
dB
40 50 60 %
0.49 0.7 0.91
V
90
100 110
kΩ
4
4페이지 | |||
구 성 | 총 6 페이지수 | ||
다운로드 | [ DS_S1T8515A01.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
DS_S1T8515A01 | FM IF RECEIVER FOR FLEX PAGER | Samsung semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |