rc6303 Fairchild Semiconductor, rc6303 Datasheet

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rc6303

Manufacturer Part Number
rc6303
Description
Triple Video Amplifier With Separate Enable Inputs
Manufacturer
Fairchild Semiconductor
Datasheet
Features
• Triple video amplifier
• Independently enabled amplifiers
• 90 MHz -3 dB Bandwidth (A
• 20 MHz 0.1 dB gain flatness
• Stable at A
• 0.06% differential gain (A
• 0.06 differential phase (A
• High CMRR (100dB), High PSRR (80 dB)
• Dual 5V power supply
• Low offset 1.0 mV
• 16-pin narrow SO package
• 300 V/ s slew rate
• Fast settling time: 0.1% in 35 ns
• TTL or CMOS compatible enable inputs
Description
The RC6303 consists of three low power, wide band voltage
feedback operational amplifiers. Each channel is capable of
delivering a load current of at least 35mA. Each amplifier
can be independently enabled or disabled with a TTL or
CMOS signal. When disabled, the amplifier is in a high
impedance output state, presenting a very high input to out-
put isolation.
The amplifiers are optimized for video applications with gain
significant requirements.
The layout is optimized for minimal crosstalk between
amplifiers.
RC6303
Triple Video Amplifier
with Separate Enable Inputs
2 where low differential gain and low phase distortion are
V
2
V
V
= 2, R
= 2, R
V
= 2)
L
L
= 150 )
= 150 )
Applications
• RGB amplifier
• 3:1 crosspoint switch
• RGB switch
• Video instrumentation amplifier
• Selectable gain amplifier
• Active filter
Block Diagram
IN1–
IN1+
IN2–
IN2+
IN3–
IN3+
RC6303
+
+
+
www.fairchildsemi.com
65-3399-01
V
V
V
V
OUT1
OUT2
OUT3
EN1
EN2
EN3
CC
CCO
EE
EEO
Rev. 1.0.0

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rc6303 Summary of contents

Page 1

... Fast settling time: 0. • TTL or CMOS compatible enable inputs Description The RC6303 consists of three low power, wide band voltage feedback operational amplifiers. Each channel is capable of delivering a load current of at least 35mA. Each amplifier can be independently enabled or disabled with a TTL or CMOS signal. When disabled, the amplifi ...

Page 2

... RC6303 Pin Assignments IN1– IN1 IN2– IN2 IN3– IN3 65-3399-03 Absolute Maximum Ratings (beyond which the device may be damaged) 1 Parameter Positive power supply Negative power supply Differential input voltage ...

Page 3

... Note: 1. Guaranteed by design. = 150 , unless otherwise specified. Open Loop. A Conditions No Load 1 No Load No Load, Whole IC Enabled Disabled Disabled No Load R = 150 L Settling MHz RC6303 Min Typ Max Units 1 6 1.0 5 8 2.5 ...

Page 4

... LOAD 250 = 250 , pF unless Min Typ Max 0 200 300 -50 -50 -140 10 0.06 0.06 Video Output 65-3399-02 RC6303 Units MHz MHz MHz dBm nV Deg. 4 ...

Page 5

... PRODUCT SPECIFICATION Applications Discussion Each of the three sections of the RC6303 is provided with an Enable input, thus the part is useful for selecting and multi- plexing. A three-channel video multiplexer can be built with just one RC6303 and a decoder, as shown in Figure 1. Note that RC6303 enable time is shorter than its disable time, hence a make-before-break action is provided, mini- mizing switching transients on the signal output ...

Page 6

... RC6303 Notes: 6 PRODUCT SPECIFICATION ...

Page 7

... RC6303 Mechanical DImensions – 16-Lead SOIC Package Inches Millimeters Symbol Min. Max. Min. A .053 .069 1.35 A1 .004 .010 0.10 B .013 .020 0.33 C .008 .010 0.19 D .386 .394 9.80 E .150 .158 3.81 e .050 BSC 1.27 BSC H .228 .244 5.80 h .010 .020 0.25 L .016 .050 0. 0¡ 8¡ 0¡ ccc — ...

Page 8

... Pin Narrow SOIC 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness. 1998 Fairchild Semiconductor Corporation PRODUCT SPECIFICATION Package Marking RC6303M 5/20/98 0.0m 001 Stock#DS30006303 ...

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