Datasheet

9
LT1215/LT1216
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Voltage Gain, Phase vs Gain-Bandwidth Product,
Voltage Gain vs Frequency Frequency Phase Margin vs Supply Voltage
FREQUENCY (Hz)
100k
VOLTAGE GAIN (dB)
60
40
20
0
–20
1M 10M 100M
1215/16 G11
100
80
60
40
20
0
–20
–40
–60
PHASE SHIFT (DEG)
PHASE
GAIN
V
S
= 5V
V
S
= ±15V
V
S
= 5V
V
S
= ±15V
C
L
= 20pF
R
L
= 2k
TOTAL SUPPLY VOLTAGE (V)
1
GAIN-BANDWIDTH PRODUCT (MHz)
23
22
21
20
19
18
17
10 40
1215/16 G12
60
50
40
30
20
10
0
3
5
7
20 30
PHASE MARGIN (DEG)
T
A
= –55°C T
A
= 25°C
T
A
= 125°C
T
A
= 25°C, 125°C
T
A
= –55°C
FREQUENCY (Hz)
1
VOLTAGE GAIN (dB)
100M
1215/16 G10
100
10k
1M
140
120
100
80
60
40
20
0
–20
10
1k 100k 10M
C
L
= 20pF
R
L
= 2k
V
S
= 5V
V
S
= ±15V
TEMPERATURE (°C)
–50
SLEW RATE (V/µs)
60
50
40
30
20
10
–25
05075
1215/16 G13
100 125
25
V
S
= ±15V
V
S
= 5V
T
A
= 25°C
A
V
= –2
R
L
= 10k
Slew Rate vs Temperature Slew Rate vs Supply Voltage Capacitive Load Handling
FREQUENCY (Hz)
OUTPUT SWING (V
P-P
)
5
4
3
2
1
0
10k 100k 1M
1215/16 G16
1k
A
V
= –1
A
V
= 1
V
S
= 5V
TOTAL SUPPLY VOLTAGE (V)
0
SLEW RATE (V/µs)
8
16
20 36
412
24
28
32
65
55
45
35
25
15
5
1215/16 G14
A
V
= –2
R
L
= 10k
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION AND NOISE (%)
10 1k 10k 100k
1215/16 G18
100
0.1
0.01
0.001
0.0001
V
S
= 5V
V
O
= 3V
P-P
R
L
= 1k
A
V
= 10
A
V
= 1
Undistorted Output Swing Undistorted Output Swing Total Harmonic Distortion and
vs Frequency, V
S
= 5V vs Frequency, V
S
= ±15V Noise vs Frequency
FREQUENCY (Hz)
OUTPUT SWING (V
P-P
)
30
28
26
24
22
20
18
16
14
12
10
10k 100k 1M
1215/16 G17
1k
V
S
= ±15V
A
V
= –1
A
V
= 1
CAPACITIVE LOAD (pF)
10
OVERSHOOT (%)
80
70
60
50
40
30
20
10
0
100 1000
1216/ G15
A
V
= 1
A
V
= 5
A
V
= 10
V
S
= 5V