LT6550/LT6551
7
65501fa
Frequency Response with
Capacitive Loads
Capacitive Load Handling,
Overshoot vs Capacitive Load
Slew Rate vs Temperature
Power Supply Rejection Ratio vs
Frequency
Output Impedance vs Frequency
Channel Separation vs Frequency
Gain Matching vs Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
Small Signal Response
FREQUENCY (Hz)
GAIN (dB)
12
11
10
9
8
7
6
5
4
3
2
10k 100k
6550/51 G13
1M 100M 500M10M
V
S
= 5V, 0V
V
OUT
= 2.5V DC
R
L
= 150
C
L
= 150pF
C
L
= 10pF
CAPACITIVE LOAD (pF)
10
OVERSHOOT (%)
45
40
35
30
25
20
15
10
5
0
100 1000
6550/51 G14
TEMPERATURE (°C)
–50
500
450
400
350
300
250
200
150
25 75
6550/51 G15
–25 0
50 100 125
SLEW RATE (V/µs)
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
60
50
40
30
20
10
0
10k 1M 10M 1000M
6550/51 G16
100k 100M
FREQUENCY (Hz)
GAIN MATCHING(dB)
0
–0.2
–0.4
–0.6
–0.8
–1.0
10k 1M 10M 1000M
6550/51 G19
100k 100M
FREQUENCY (Hz)
OUTPUT IMPEDANCE ()
10k 1M 10M 100M
6550/51 G17
100k
100
10
1
0.1
FREQUENCY (Hz)
GAIN(dB)
100
90
80
70
60
50
40
30
20
10
0
10k 1M 10M 1000M
6550/51 G18
100k 100M
FREQUENCY (Hz)
100k
DISTORTION (dBc)
–30
–40
–50
–60
–70
–80
–90
1M 10M
6550/51 G20
6550/51 G21
V
S
= 5V, 0V
R
L
= OPEN
R
L
= 150
R
L
= 150
5V, 0V, RISING
5V, 0V, FALLING
3.3V, 0V, RISING
3.3V, 0V, FALLING
+PSSR
V
S
= 5V, 0V
V
OUT
= 2.5V DC
R
L
= 150
C
L
= 20pF
V
S
= 5V, 0V
V
OUT
= 2.5V DC
R
L
= 150
V
S
= 5V, 0V
R
L
= 150
ANY CHANNEL PAIR
V
S
= 5V, 0V
V
OUT
= 2.5V DC
V
S
= 3.3V, 0V
V
OUT
= 1.5V DC, ANY CHANNEL PAIR
V
S
= 3.3V, 0V
V
O
= 2V
P-P
(0.5V TO 2.5V)
R
L
= 150
3RD
2ND
C
L
= 50pF
C
L
= 100pF
5V/3.3V TYPICAL PERFOR A CE CHARACTERISTICS
UW
V
EE
(Pin 5) = 0V (LT6550), GND (Pin 5) = 0V (LT6551)
LT6550/LT6551
8
65501fa
6550/51 G22
C
L
= 20pF
V
S
= 5V, 0V
V
OUT
= 0.5V TO 3.5V
R
L
= 150
TOTAL SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
14
12
10
8
6
4
2
0
6550/51 G23
0
±1
±2 ±3 ±4 ±5 ±6
INPUT VOLTAGE (V)
–2.5
INPUT BIAS CURRENT (µA)
–10
–15
–20
–25
–30
1.5
6550/51 G24
–1.5
–2.0 –1.0 0 1.0 2.0
–0.5
0.5
2.5
TEMPERATURE (°C)
–50
OUTPUT OFFSET VOLTAGE (mV)
100
6550/51 G25
050
60
50
40
30
20
10
0
–10
–20
25 25 75 125
TEMPERATURE (°C)
–50
25
20
15
10
5
0
25 75
6550/51 G26
–25 0
50 100 125
TEMPERATURE (°C)
–50 25 75
–25 0
50 100 125
OUTPUT VOLTAGE MATCHING (mV)
OUTPUT SHORT-CIRCUIT CURRENT (mA)
95
90
85
80
75
70
6550/51 G27
V
S
= ±5V
V
IN
= ±1V
FREQUENCY (Hz)
GAIN(dB)
10
9
8
7
6
5
4
3
2
1
0
10k 1M 10M 1000M
6550/51 G28
100k 100M
V
S
= ±5V
V
OUT
= 0V DC
R
L
= 150
V
OUT
= 0V
V
S
= ±5V
V
IN
= 0V
V
S
= ±5V
V
IN
= 0V
ANY CHANNEL PAIR
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
V
S
= ±5V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
SINKING
SOURCING
PHASE (DEG)
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
–200
PHASE
GAIN
Supply Current vs Total Supply
Voltage
Input Bias Current vs Input
Voltage
Output Offset Voltage vs
Temperature of Three Typical Units
Output Voltage Matching vs
Temperature of Three Typical Parts
Output Short-Circuit Current
vs Temperature Gain and Phase vs Frequency
Large Signal Response
5V/3.3V TYPICAL PERFOR A CE CHARACTERISTICS
UW
±5V TYPICAL PERFOR A CE CHARACTERISTICS
UW
V
GND
(Pin 4) = 0V
V
EE
(Pin 5) = 0V (LT6550), GND (Pin 5) = 0V (LT6551)
(LT6550 Only)
LT6550/LT6551
9
65501fa
FREQUENCY (Hz)
GAIN (dB)
12
11
10
9
8
7
6
5
4
3
2
MM
10k 100k
6550/51 G31
1M 100M 500M10M
V
S
= ±5V
V
OUT
= 0V DC
R
L
= 150
C
L
= 150pF
C
L
= 10pF
C
L
= 100pF
C
L
= 50pF
TEMPERATURE (°C)
–50
800
750
700
650
600
550
500
25 75
6550/51 G32
–25 0
50 100 125
SLEW RATE (/V µs)
V
S
= ±5V
R
L
= 150
RISING
FALLING
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
60
50
40
30
20
10
0
–10
10k 1M 10M 1000M
6550/51 G33
100k 100M
+PSRR
PSRR
V
S
= ±5V
V
OUT
= 0V DC
R
L
= 150
FREQUENCY (Hz)
OUTPUT IMPEDANCE ()
10k 1M 10M 100M
6550/51 G34
100k
100
10
1
0.1
V
S
= ±5V
V
OUT
= 0V DC
FREQUENCY (Hz)
GAIN (dB)
100
90
80
70
60
50
40
30
20
10
0
10k 1M 10M 1000M
6550/51 G35
100k 100M
V
S
= ±5V
R
L
= 150
ANY CHANNEL PAIR
FREQUENCY (Hz)
100k
DISTORTION (dBc)
–30
–40
–50
–60
–70
–80
–90
1M 10M
6550/51 G36
V
S
= ±5V
V
O
= 2V
P-P
R
L
= 150
2ND
3RD
6550/51 G37
C
L
= 20pF
V
S
= ±5V
R
L
= 150
0V
FREQUENCY (Hz)
GAIN (dB)
6.2
6.1
6.0
5.9
5.8
5.7
10k 1M 10M 100M
6550/51 G29
100k
V
S
= ±5V
V
OUT
= 0V DC
R
L
= 150
FREQUENCY (Hz)
GAIN MATCHING(dB)
0
0.2
0.4
0.6
0.8
–1.0
10k 1M 10M 1000M
6550/51 G30
100k 100M
V
S
= ±5V
ANY CHANNEL PAIR
Gain Flatness vs Frequency
Gain Matching vs Frequency
Frequency Response with
Capacitive Loads
Slew Rate
Power Supply Rejection Ratio vs
Frequency Output Impedance vs Frequency
Channel Separation vs Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
Large Signal Response
±5V TYPICAL PERFOR A CE CHARACTERISTICS
UW
V
GND
(Pin 4) = 0V
(LT6550 Only)

LT6550CMS#PBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Video Amplifiers 3.3V Triple 110MHz Video buffer
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union