Datasheet

LTC6240/LTC6241/LTC6242
13
624012fc
Output Saturation Voltage vs
Load Current (Output High)
Gain Bandwidth and Phase
Margin vs Temperature
Open Loop Gain vs Frequency
TYPICAL PERFOR A CE CHARACTERISTICS
UW
LOAD CURRENT (mA)
OUTPUT HIGH SATURATION VOLTAGE (V)
0.1
0.1 10 100
6241 G10
0.01
1
10
1
V
S
= 5V, 0V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
TEMPERATURE (°C)
–55 –35 5 45 85–15 25 65 105 125
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
70
30
40
50
60
0
10
20
30
40
6241 G12
C
L
= 5pF
R
L
= 1k
PHASE MARGIN
GAIN BANDWIDTH
V
S
=
±1.5V
V
S
=
±5V
V
S
=
±1.5V
V
S
=
±5V
FREQUENCY (Hz)
10k 100k 10M1M 100M
GAIN (dB)
PHASE (DEG)
–20
0
–10
10
20
30
40
50
60
70
80
–80
–40
–60
–20
0
20
40
60
80
100
120
6241 G13
C
L
= 5pF
R
L
= 1k
V
CM
= V
S
/2
PHASE
GAIN
V
S
=
±1.5V
V
S
=
±5V
V
S
=
±1.5V
V
S
=
±5V
LOAD CURRENT (mA)
0.01
OUTPUT LOW SATURATION VOLTAGE (V)
0.1
0.1 10 100
6241 G09
0.001
1
10
1
V
S
= 5V, 0V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
TEMPERATURE (°C)
25 45 65 85 10535 55 75 95 115 125
INPUT BIAS CURRENT (pA)
6241 G08
V
CM
= V
S
/2
V
S
= 5V
V
S
= 10V
1000
100
10
0.1
1
Input Bias Current vs Temperature
Output Saturation Voltage vs
Load Current (Output Low)
Gain Bandwidth and Phase
Margin vs Supply Voltage
Slew Rate vs Temperature
TOTAL SUPPLY VOLTAGE (V)
0482 6 10 12
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
70
60
40
50
0
10
20
30
6241 G14
T
A
= 25°C
C
L
= 5pF
R
L
= 1k
PHASE MARGIN
GAIN BANDWIDTH
TEMPERATURE (°C)
–55 –35 5 45 85–15 25 65 105 125
SLEW RATE (V/µs)
4
6
8
10
12
14
16
18
20
6241 G15
A
V
= –2
R
F
= 1k, R
G
= 500Ω
CONDITIONS: SEE NOTE 12
V
S
=
±5V RISING
V
S
=
±5V FALLING
V
S
=
±2.5V FALLING
V
S
=
±2.5V RISING
Common Mode Rejection Ratio vs
Frequency
FREQUENCY (Hz)
10k 100k 10M1M 100M
COMMON MODE REJECTION (dB)
–10
0
10
20
30
40
50
60
70
100
90
80
6241 G17
T
A
= 25
°C
V
S
=
±2.5V
Output Impedance vs Frequency
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
10k 1M 10M
6241 G16
100k
T
A
= 25°C
V
S
= ±2.5V
A
V
= 10
A
V
= 1
0.01
10
10k
1
0.10
100
1k
A
V
= 2