Datasheet

LTC6244
11
6244fb
Output Saturation Voltage
vs Load Current (Output High)
Gain Bandwidth and Phase
Margin vs Temperature
Open Loop Gain vs Frequency
Gain Bandwidth and Phase
Margin vs Supply Voltage Slew Rate vs Temperature
Output Impedance vs Frequency
Common Mode Rejection Ratio
vs Frequency
Channel Separation vs Frequency
Output Saturation Voltage
vs Load Current (Output Low)
TYPICAL PERFORMANCE CHARACTERISTICS
LOAD CURRENT (mA)
0.1
0.01
OUTPUT LOW SATURATION VOLTAGE (V)
0.1
1
10
1 10 100
6244 G10
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
V
S
= 5V, 0V
LOAD CURRENT (mA)
0.1
0.01
OUTPUT HIGH SATURATION VOLTAGE (V)
0.1
1
10
1 10 100
6244 G11
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
V
S
= 5V, 0V
TEMPERATURE (°C)
–55 –35 –15
30
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
40
60
70
65 85 105
6244 G12
50
0
–20
20
60
80
40
5 25 45 125
V
S
= ±5V
PHASE
MARGIN
GAIN
BANDWIDTH
V
S
= ±5V
V
S
= ±1.5V
V
S
= ±1.5V
C
L
= 5pF
R
L
= 1k
FREQUENCY (Hz)
0
GAIN (dB)
PHASE (DEG)
20
30
40
60
80
10k 1M 10M 100M
6244 G13
–20
100k
100
–10
10
50
70
90
–80
–40
–20
0
40
80
–120
120
–100
–60
20
60
100
V
S
= ±5V
V
S
= ±1.5V
C
L
= 5pF
R
L
= 1k
V
CM
= V
S
/2
PHASE
GAIN
TOTAL SUPPLY VOLTAGE (V)
0
40
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
50
60
70
30
40
50
60
2
468
6244 G14
10 12
T
A
= 25°C
C
L
= 5pF
R
L
= 1k
GAIN BANDWIDTH
PHASE MARGIN
TEMPERATURE (°C)
–50
SLEW RATE (V/µs)
34
46
48
50
0
50
75
6244 G15
30
42
38
32
44
28
40
36
–25
25
100
125
V
S
= ±5V
V
S
= ±2.5V
A
V
= –2
R
F
= 1k, R
G
= 500Ω
CONDITIONS: SEE NOTE 11
FALLING
RISING
FREQUENCY (Hz)
0.1
OUTPUT IMPEDANCE (Ω)
10
100
0.01
1
10k 1M 10M 100M
6244 G16
0.001
100k
1000
A
V
= 10
A
V
= 1
A
V
= 2
T
A
= 25°C
V
S
= ±2.5V
FREQUENCY (Hz)
10
COMMON MODE REJECTION RATIO (dB)
30
50
70
90
10k 1M 10M 100M
6244 G17
–10
100k
110
0
20
40
60
80
100
T
A
= 25°C
V
S
= ±2.5V
FREQUENCY (Hz)
–100
CHANNEL SEPARATION (dB)
–80
–60
–40
–20
10k 1M 10M 100M
6244 G18
–120
100
0
–110
–90
–70
–50
–30
–10
T
A
= 25°C
V
S
= ±2.5V
A
V
= 1