KA33VBU Fairchild Semiconductor, KA33VBU Datasheet - Page 4

• Manufacturer Part Number: KA33VBU
• Description: IC VOLTAGE STABILIZER TO-92
• Manufacturer: Fairchild Semiconductor

Specifications of KA33VBU

• Reference Type: Series
• Voltage - Output: 33V
• Voltage - Input: 31 ~ 35 V
• Number Of Channels: 1
• Current - Output: 10mA
• Operating Temperature: -20°C ~ 75°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Temperature Coefficient: -
• Tolerance: -
• Current - Cathode: -
• Current - Quiescent: -

KA33V
Typical Application
1) UHF Tuner
2) VHF Tuner
4
V i
c
T R 1 : R M A M P : K S C 1 3 9 3
T R 2 : M IX E R
T R 3 : O S C
D 1 , D 4 : 1 S 2 2 0 9
D 2 , D 3 : 1 S 2 2 0 7
T R 1 : R F A M P : K S C 1 3 9 3
T R 2 : O S C : S K C 1 7 3 0
D 1 - D 4 : 1 S 2 2 0 D 5 : M IX E R : 1 S S 1 6
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R i
D 1
D 1
: K S C 1 3 9 4
: K S C 1 7 3 0
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K S C 1 0 7 0 ( U n d e r d e v e lo p m e n t)
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T R 1
T R 1
K A 3 3 V
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2
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1
D 2
D 2
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c
C
＊ t o t u n in g d io d e s ( v a r a c t o r ) in c a s e o f Y c h o n
A c h
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1 5 K Ω
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L o w /H ig h C h a n n e l
S w itc h in g te rm in a l.
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D 3
D 3
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B c h
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T R 2
D 5
1 5 K Ω
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Y c h
D 4
D 4
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A F C te rm in a l
1 5 K Ω
A F C
te r m in a l
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Z c h
C h a n n e l
s e t t i n g
v a r ia b l e
r e s is t o r
T R 3
T R 2