LT6558 Linear Technology, LT6558 Datasheet - Page 5

• Manufacturer Part Number: LT6558
• Description: Single Supply Triple Video Amplifier
• Manufacturer: Linear Technology

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TYPICAL PERFORMANCE CHARACTERISTICS
3.5
3.0
2.5
2.0
1.5
1.0
–1
–2
–3
–4
–5
5
4
3
2
1
0
5
4
3
2
1
0
120
0
1
Output Voltage vs Input Voltage
Input Bias Voltage vs Resistance
at BCV Pin
Frequency Response
V
R
V
R
V
S
LOAD
S
S
L
= 5V
= 5V
= 150Ω
= 5V
140
= 150Ω TO V
1
160
BVC-RESISTANCE (Ω)
INPUT VOLTAGE (V)
FREQUENCY (MHz)
10
2
180
S
V
/2
OUT
V
200
OUT
= 200mV
3
100
= 2V
T
T
A
220
A
= –55°C
T
P-P
= 25°C
A
P-P
= 125°C
4
240
6558 G16
6558 G10
6558 G13
1000
260
5
5.0
4.5
4.0
3.5
3.0
2.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–1
–2
–3
–4
–5
5
4
3
2
1
0
0
–50
0
1
Output Voltage Swing
vs Load Current (Output High)
Input Bias Voltage vs Temperature
Frequency Response of Three
Amplifi ers
V
V
V
V
R
V
R
S
IN
S
OUT
L
S
BCV
10 20 30 40 50 60 70
T
= 5V
–25
= 5V
= 150Ω
= 5V
= 4.5V
A
= 2V
= 25°C
= 158Ω
IN-R
IN-G
IN-B
P-P
LOAD CURRENT (mA)
0
TEMPERATURE (°C)
FREQUENCY (MHz)
10
25
T
A
= –55°C
T
50
A
= 125°C
100
75
80
100
90 100
6558 G14
6558 G17
6558 G11
1000
125
–0.1
–0.2
–0.3
–0.4
–0.5
2.5
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
80
70
60
50
40
30
20
0
0
–50
0
1
Output Voltage Swing
vs Load Current (Output Low)
Bias Control Voltage
vs Temperature
Gain Flatness vs Frequency
V
V
R
V
V
V
R
S
IN
S
OUT
L
S
BCV
10 20 30 40 50 60 70
= 5V
= 5V
= 150Ω
= 5V
–25
= 0V
= 2V
= 158Ω
IN-R
IN-G
IN-B
P-P
LOAD CURRENT (mA)
0
TEMPERATURE (°C)
FREQUENCY (MHz)
10
T
25
A
= –55°C
50
T
LT6558
A
100
= 25°C
75
T
A
80
= 125°C
100
90 100
6558 G15
6558 G18
6558 G12
5
6558f
1000
125