Datasheet

LT6550/LT6551
6
65501fa
FREQUENCY (Hz)
GAIN (dB)
10
9
8
7
6
5
4
3
2
1
0
PHASE (DEG)
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
–200
10k 100k
6550/51 GO9
1M 100M 500M10M
V
S
= 3.3V, 0V
V
OUT
= 1.5V DC
R
L
= 150Ω
PHASE
GAIN
INPUT VOLTAGE (V)
0
INPUT BIAS CURRENT (µA)
0
–5
–10
–15
–20
–25
0.6 1.0 1.6
6550/51 G04
0.2 0.4
0.8
1.2 1.4
INPUT VOLTAGE (V)
0
INPUT BIAS CURRENT (µA)
0
–5
–10
–15
–20
–25
–30
0.5 1.0 1.5 2.0
6550/51 G05
2.5
SOURCING LOAD CURRENT (mA)
0.01
0.01
OUTPUT SATURATION VOLTAGE (V)
0.1
1
1100
6550/51 G06
0.1 10
SINKING LOAD CURRENT (mA)
0.01
0.01
OUTPUT SATURATION VOLTAGE (V)
0.1
1
1 100
6550/51 G07
0.10 10
TEMPERATURE (°C)
–50 –25
OUTPUT SHORT-CIRCUIT CURRENT (mA)
10075
90
85
80
75
70
65
60
55
50
45
6550/51 G08
0 25 50 125
V
S
= 5V, 0V
V
S
= 5V, 0VV
S
= 3.3V, 0V
V
S
= 3.3V, 0V
V
IN
= 1V
T
A
= 125°C
T
A
= –55°C
V
S
= 5V, 0V
V
IN
= –0.1V
T
A
= 25°C
T
A
= 125°C
T
A
= –55°C
V
S
= 5V, 0V
V
IN
= 2.6V
T
A
= 25°C
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
V
CC
(V)
3
–3dB BANDWIDTH (MHz)
9
6550/51 G12
412
5
678 10
11
TEMPERATURE (°C)
–50 –25
BANDWIDTH (MHz)
10075
140
120
100
80
60
40
20
0
6550/51 G11
0 25 50 125
5V, 0V, –3dB
5V, 0V, –0.25dB
3.3V, 0V, –3dB
3.3V, 0V, –0.25dB
FREQUENCY (Hz)
GAIN (dB)
6.2
6.1
6.0
5.9
5.8
5.7
10k 1M 10M 100M
6550/51 G10
100k
V
S
= 3.3V, 0V
V
OUT
= 1.5V DC
R
L
= 150Ω
V
OUT
= 1.5V DC
R
L
= 150Ω
140
160
180
120
100
80
V
OUT
= 1.5V DC
GND = 0V
R
L
= 150Ω
Input Bias Current vs Input
Voltage
Input Bias Current vs Input
Voltage
Output Saturation Voltage vs
Load Current (Output High)
Output Saturation Voltage vs
Load Current (Output Low)
Output Short-Circuit Current
vs Temperature
Gain and Phase vs Frequency
Gain Flatness vs Frequency
–3dB, –0.25dB Bandwidth vs
Temperature
–3dB Bandwidth vs V
CC
5V/3.3V TYPICAL PERFOR A CE CHARACTERISTICS
UW
V
EE
(Pin 5) = 0V (LT6550), GND (Pin 5) = 0V (LT6551)