LT6552 Datasheet, PDF (9/16 Pages) Linear Technology – 3.3V Single Supply Video Difference Amplifier

LT6552
TYPICAL PERFOR A
Output Impedance vs Frequency
100 _{VS = ±5V}
10
A_V = 10
1
A_V = 2
CE CHARACTERISTICS
R_L = 150Ω
T_A = 25°C
V_OUT = –3V TO 3V
V_S = ±5V
Slew Rate vs Temperature
550
A_V = 2
500 ^{RL = 150Ω}
FALLING
450
V_S = 5V, 0V
400 ^{VOUT = 0.5V T0 3.5V}
RISING
350
FALLING
0.1
300
V_S = 3.3V, 0V
RISING
250 ^{VOUT = 0.5V T0 2.5V}
0.01
100k
1M
10M
FREQUENCY (Hz)
100M
6552 G19
200
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
6552 G20
Common Mode Rejection Ratio vs
Frequency
90
V_CM = 0V DC
80
70
V_S = ±5V
60
V_S = 3.3V, 0V
50
40
30
20
10
100k
1M
10M
FREQUENCY (Hz)
100M
6552 G22
Power Supply Rejection Ratio vs
Frequency
60
V_S = ±5V
T_A = 25°C
50
40
NEGATIVE SUPPLY
30
POSITIVE SUPPLY
20
10
0
10k
100k
1M
10M
FREQUENCY (Hz)
100M
6552 G23
Slew Rate vs Closed-Loop Gain
900
R_L = 150Ω
800
T_A = 25°C
700
FALLING
V_OUT = –3V TO 3V
V_S = ±5V
600
500
RISING
400
300
200
100
0
2
4
6
8
10
GAIN (A_V)
6552 G21
Series Output Resistor vs
Capacitive Load
55
50
V_S = 5V, 0V
A_V = 2
45 ^RF ^{= R}G ^{= 500Ω}
40 ^{CFB = 8pF}
35
R_S = 10Ω, R_L = ∞
30
25
20
R_S = 20Ω, R_L = ∞
15
10
R_S = R_L = 50Ω
5
0
10
100
1000
CAPACITIVE LOAD (pF)
6552 G24
2nd and 3rd Harmonic Distortion
vs Frequency
–30
V_S = 3.3V, 0V
A_V = 2
–40 ^{VO = 0.5V TO 2.5V}
R_L = 150Ω, 3RD
–50
2nd and 3rd Harmonic Distortion
vs Frequency
–30
V_S = ±5V
–40
A_V = 2
V_O = 2V_P-P
–50
–60
R_L = 150Ω, 2ND
–60
R_L = 150Ω, 2ND
–70
–80
10k
R_L = 1k, 3RD
R_L = 1k, 2ND
100k
1M
FREQUENCY (Hz)
10M
6552 G25
–70
–80
–90
–100
10k
R_L = 150Ω, 3RD
R_L = 1k, 2ND
R_L = 1k, 3RD
100k
1M
FREQUENCY (Hz)
10M
6552 G26
6552f
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