LM1281N National Semiconductor, LM1281N Datasheet - Page 3

• Manufacturer Part Number: LM1281N
• Description: IC VIDEO AMP SYSTEM 28-DIP
• Manufacturer: National Semiconductor

Specifications of LM1281N

• Applications: General Purpose
• Number Of Circuits: 3
• -3db Bandwidth: 85MHz
• Current - Supply: 95mA
• Current - Output / Channel: 28mA
• Voltage - Supply, Single/dual (±): 11.4 V ~ 12.6 V
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM1281N

A
A
A
THD
f(−3 dB)
t
t
V
V
t
t
t
t
T
r
f
r
f
r-prop
f-prop
See AC Test Circuit ( Figure 6 ), T
4V DC for the AC test unless otherwise stated (Note 15)
A
A
Drive
Drive
pw
V max
V match
V track
sep
sep
(Video)
(Blank)
AC Electrical Characteristics
(Video)
(Blank)
V 2V
V 0.25V
Symbol
(Clamp)
10 kHz
10 MHz
(Blank)
(Blank)
2V
0.25V
Video Amplifier Gain
Contrast Attenuation
Contrast Attenuation
Drive Attenuation
Drive Attenuation
Absolute Gain Match
Gain Change between Amplifiers
Video Amplifier Distortion
Video Amplifier Bandwidth (Notes
11, 12)
Video Output Rise Time (Note 11)
Video Output Fall Time (Note 11)
Video Amplifier 10 kHz Isolation
Video Amplifier 10 MHz Isolation
Blank Output Rise Time (Note 11)
Blank Output Fall Time (Note 11)
End of Blanking Propagation Delay
Start of Blanking Propagation Delay
Back Porch Clamp Pulse Width
Parameter
A
@
@
= 25˚C, V
2V
0.25V
@
@
@
2V
0.25V
A
V
max
CC1
= V
CC2
V
V
Ref: A
Ref: A
Ref: A
Ref: A
V
9)
V
V
V
V
V
V
V
V
Blank Output = 1 V
Blank Output = 1 V
Blank Output = 1 V
Blank Output = 1 V
(Note 14)
13
drive
13
13
O
13
O
O
O
13
13
= 12V; V
= 1 V
= 4 V
= 4 V
= 4 V
= 4V, V
= 4V, V
= 4V to 2V (Notes 9, 10)
= 4V, V
= 4V (Note 13)
= 4V (Notes 11, 13)
= 4V
V
V
V
V
max, V
max, V
max, V
max, V
3
Conditions
PP
PP
PP
PP
4
, f = 10 kHz
IN
drive
drive
= 0V. Manually adjust Video Output pins 18, 20, and 23 to
= 400 mV
13
13
drive
drive
= 4V (Note
= 3V,
= 2V
= 0.25V
PP
PP
PP
PP
= 2V
= 0.25V
PP
(Note 5)
Typical
10.0
20.0
−4.5
±
±
−40
−11
−70
−50
3.5
4.5
−6
85
14
23
20
0.3
0.2
1
8
(Note 6)
Limit
16.9
200
7.0
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V/V (min)
dB (min)
ns (min)
Units
MHz
dB
dB
dB
dB
dB
dB
dB
dB
ns
ns
ns
ns
ns
ns
%