LT6235 Linear Technology, LT6235 Datasheet - Page 12

• Manufacturer Part Number: LT6235
• Description: (LT6233 - LT6235) Op Amp Family
• Manufacturer: Linear Technology

LT6233/LT6233-10/
LT6234/LT6235
(LT6233/LT6234/LT6235)
12
TYPICAL PERFOR A CE CHARACTERISTICS
–10
–20
100
0.1
6
5
4
3
2
1
0
80
70
60
50
40
30
20
10
10
1k
0
1
10
100k
100k
Noise Voltage and Unbalanced
Noise Current vs Frequency
Open Loop Gain vs Frequency
Output Impedance vs Frequency
V
S
= 5V, 0V
V
100
S
1M
A
= 3V, 0V
V
FREQUENCY (Hz)
1M
FREQUENCY (Hz)
= 10
FREQUENCY (Hz)
V
A
GAIN
S
V
= 3V, 0V
= 1
1k
10M
V
PHASE
S
= 5V
NOISE VOLTAGE
NOISE CURRENT
A
V
10M
= 2
V
10k
S
100M
V
T
V
= 5V
W
C
R
V
A
S
CM
L
CM
L
= 25 C
= 2.5V
= 5pF
= 1k
623345 G16
= 0V
= V
623345 G19
623345 G22
S
100k
100M
U
/2
1G
6
5
4
3
2
1
0
120
100
80
60
40
20
0
–20
–40
–60
–80
120
100
–100nV
70
60
50
40
30
80
60
40
20
100nV
0
10k
0
Gain Bandwidth and Phase Margin
vs Supply Voltage
Common Mode Rejection Ratio vs
Frequency
T
C
R
V
V
A
L
L
S
CM
= 25 C
= 5pF
0.1Hz to 10Hz Output Voltage
Noise
= 1k
= 5V, 0V
V
2
= V
S
100k
= 2.5V
TOTAL SUPPLY VOLTAGE (V)
S
/2
4
FREQUENCY (Hz)
1M
GAIN BANDWIDTH
PHASE MARGIN
6
5s/DIV
10M
8
10
100M
12
623345 G20
623345 G23
623345 G17
14
1G
80
70
60
50
40
–100
–110
–120
–130
–140
–40
–50
–60
–70
–80
–90
90
80
70
60
50
40
26
24
22
20
18
16
14
12
10
100k
–55
–55
Gain Bandwidth and Phase Margin
vs Temperature
Channel Separation vs Frequency
Slew Rate vs Temperature
C
R
V
A
T
V
A
R
V
L
CM
L
V
A
S
V
F
S
V
= 5pF
–35 –15
= 1k
= 1
= 25 C
= 5V
= –1
= R
= 5V RISING
S
= V
–25
= 2.5V RISING
G
V
S
V
= 1k
V
V
/2
S
S
S
S
= 3V, 0V
= 3V, 0V
= 5V
= 5V
TEMPERATURE ( C)
TEMPERATURE ( C)
1M
FREQUENCY (Hz)
5
5
25
35
V
S
45
= 5V FALLING
V
GAIN BANDWIDTH
S
PHASE MARGIN
10M
= 2.5V FALLING
65
65
85
95
623345 G24
623345 G18
105 125
623345 G21
623345f
100M
125
70
60
50
40