Datasheet

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
= 150Ω
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
= 150Ω
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
= 150Ω
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
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
= 150Ω
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
= 150Ω
2ND
3RD
6550/51 G37
C
L
= 20pF
V
S
= ±5V
R
L
= 150Ω
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
= 150Ω
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)