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부품번호 | VPS10 기능 |
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기능 | CRT Display Video Output Amplifier: High-Voltage/ Wideband Amplification | ||
제조업체 | Sanyo Semicon Device | ||
로고 | |||
전체 4 페이지수
Ordering number : EN5209
Wide-Bandwidth Output Module (video pack)
VPS10
CRT Display Video Output Amplifier:
High-Voltage, Wideband Amplification
Features
• High output voltage and wide bandwidth make the
VPS10 optimal for use in fH (horizontal deflection
frequency) = 85 kHz class color monitors.
(f = 100 MHz –3 dB at VOUT = 50 Vp-p)
• SIP molded 15-pin package with three channels in a
single package.
Package Dimensions
unit: mm
2127
[VPS10]
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Junction temperature
Case temperature
Storage temperature
Symbol
VCC max
VBB max
Pd max
Tj max
Tc max
Tstg
Conditions
Tc = 25°C with an ideal heat sink
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage I
Recommended supply voltage II
Symbol
VCC
VBB
VCC
VBB
Conditions
Ratings
120
15
25
150
100
–20 to +110
Unit
V
V
W
°C
°C
°C
Ratings
80
10
90
10
Unit
V
V
V
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
53096HA (OT) No. 5209-1/4
VPS10
VPS10 Thermal Design Example
Conditions: Using an fH = 85 kHz class monitor, fV = 100 MHz (clock)
VCC = 90 V, VBB = 10 V, VOUT = 50 Vp-p (CL = 10 pF)
Consider the case where the maximum clock frequency is 100 MHz, taking into account the fact that this class of monitor
can be operated at ambient temperatures up to Ta = 60°C.
As mentioned previously, the chips with the largest loss are the transistors in the emitter-follower stage. Determining
those values gives:
PC (E and F stages) = 7.2 × 0.20 = 1.44 [W]..................................... (5)
We determine ∆Tj by substituting the value for θj-c in equation (5).
∆Tj = 1.44 × 30 = 43.2 [°C]
Therefore, Tj (max) will be 43.2 + Tc (max) = 43.2 + 100. Since this will be under 100°C, it suffices to design a heat sink
that guarantees that Tc will be under 100°C.
Therefore, a heat sink such that Tc < 100°C will have the following thermal resistance:
θh = ∆Tc ÷ Pd (TOTAL) = (Tc – Ta) ÷ [Pd (1ch) × 3] = 40 ÷ (7.2 × 3) = 1.85°C/W
Thus the thermal resistance in this case is θh = 1.8°C/W.
In actual practice, the ambient temperature and operating conditions will allow a heat sink smaller than that indicated by
this calculation to be used. Therefore, design optimization taking the actual conditions into account is also required.
Item
1
2
VCC (V)
90
80
VBB (V)
10
10
VOUT (V)
50
40
VO (center)
50
45
s No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
s Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
s Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied
regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of December, 1997. Specifications and information herein are subject to
change without notice.
No. 5209-4/4
4페이지 | |||
구 성 | 총 4 페이지수 | ||
다운로드 | [ VPS10.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
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 |
VPS10 | CRT Display Video Output Amplifier: High-Voltage/ Wideband Amplification | Sanyo Semicon Device |
VPS10 | HYBRID INTERGRATED CIRCUITS/WITH FBET/LSBT PROCESSS CHIPS/WIDE BANDWIDTH VIDEO OUTPUT ICS | Sanyo Semicon Device |
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