NJM2245 반도체 회로 부품 판매점
3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER
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 New Japan Radio |
NJM2245
3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER
■ GENERAL DESCRIPTION
The NJM2245 is a three input integrated video switch witch selects
one video or audio signal from three input signals.
It contains 6dB amplifier and its operating supply voltage range is 8.5
to 13V and bandwidth is 5MHz. Crosstalk is 65dB (at 4.43MHz).
■ FEATURES
● Operating Voltage
● 3 Input-1 Output
● Internal 6dB Amplifier
● Muting Function available
● Cross-talk
● Wide Frequency Range
● Package Outline
● Bipolar Technology
8.5 to 13V
65dB (at 4.43MHz)
5MHz (1VP-P Input)
DIP8, DMP8, SIP8
■ APPLICATION
● VCR
AV-TV Video Disc Player
■ PIN CONFIGURATION
■ PACKAGE OUTLINE
NJM2245D
NJM2245M
NJM2245L
NJM2245D
NJM2245M
■ BLOCK DIAGRAM
NJM2245L
■ INPUT CONTROL SIGNAL-OUTPUT SIGNAL
SW1
SW2 OUTPUT SIGNAL
LL
VIN1
HL
VIN2
L/H H
VIN3
Ver.2004-02-17
-1-
NJM2245
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Supply Voltage
V+
Power Dissipation
PD
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
RATINGS
15
(DIP8) 500
(DMP8) 300
(SIP8) 800
-40 to +85
-40 to +125
(Ta = 25°C)
UNIT
V
mW
mW
mW
°C
°C
■ ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITION
(V+ = 9V, Ta = 25°C)
MIN. TYP. MAX. UNIT
Recommended Supply Voltage
V+
8.5 - 13.0 V
Operating Current
Voltage Gain
Frequency Characteristic
ICC S1 = S2 = S3 = S4 = S5 = 2
10.0 16.5 23.0 mA
GV Vin = 1.0VP-P, 100kHz, VO / Vi, RL = 1kΩ
5.7 6.2 6.7 dB
Gf
Vin = 1.0VP-P, VO (10MHz) / VO (100kHz) RL = 1kΩ
-1.0
- +1.0 dB
Differential Gain
Differential Phase
Output Offset Voltage
DG Vin = 1.0VP-P, staircase, RL = 1kΩ
DP Vin = 1.0VP-P, staircase, RL = 1kΩ
Voff S1 = S2 = S3 = 2, S5 = 1→2 VO : voltage change
- 0.3 -
%
- 0.3 - deg.
- - ±60 mV
Crosstalk
Switch Change Voltage
CT Vin = 1.0VP-P, 4.43MHz, VO / Vi
VCH All inside SW : ON
VCL All inside SW : OFF
- -65 - dB
2.4 -
-V
- - 0.8 V
Input Impedance
RI
- 15 - kΩ
(note) Unless specified, tested with three mode below.
a) S1 = 1, S2 = S3 = S4 = S5 = 2 b) S2 = S4 = 1, S1 = S3 = S5 = 2 c) S1 = S2 = 2, S3 = S5 = 1, S4 = 1 or 2
-2-
Ver.2004-02-17
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PDF 파일 내의 페이지 : 총 5 페이지
제조업체: New Japan Radio
( njrc )
NJM2245 amplifier
데이터시트 다운로드 :
[ NJM2245.PDF ]
[ NJM2245 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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