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LT1468CDD#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LT1468
7
1468fb
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage Swing
vs Supply Voltage
Output Voltage Swing
vs Load Current
Output Short-Circuit Current
vs Temperature
Settling Time to 0.01%
vs Output Step, V
S
= ±15V
Settling Time to 0.01%
vs Output Step, V
S
= ±5V
Settling Time to 150μV
vs Output Step
Gain Bandwidth and Phase
Margin vs Supply Voltage
Gain Bandwidth and Phase
Margin vs Temperature Output Impedance vs Frequency
SUPPLY VOLTAGE (±V)
0
1
V
–
OUTPUT VOLTAGE SWING (V)
4
3
2
–4
–3
–2
V
+
–1
5
1468 G10
10 15 20
R
L
= 2k
R
L
= 10k
R
L
= 2k
T
A
= 25°C
R
L
= 10k
OUTPUT CURRENT (mA)
–20
V
–
0.5
OUTPUT VOLTAGE SWING (V)
1.0
2.0
2.5
V
+
–0.5
–2.0
–10
0
5
1468 G11
1.5
–1.5
–1.0
–2.5
–15 –5
10
15
20
V
S
= ±15V
85°C
85°C
40°C
25°C
25°C
–40°C
TEMPERATURE (°C)
–50
10
OUTPUT SHORT-CIRCUIT CURRENT (mA)
15
25
30
35
60
45
0
50
75
1468 G12
20
50
55
40
–25
25
100
125
V
S
= ±15V
V
IN
= ±0.2V
SOURCE
SINK
SETTLING TIME (ns)
0
OUTPUT STEP (V)
2
6
10
800
1468 G13
–2
–6
0
4
8
–4
–8
–10
200
400
600
1000
A
V
= –1
A
V
= –1
A
V
= 1
A
V
= 1
V
S
= ±15V
R
L
= 1k
SETTLING TIME (ns)
300
OUTPUT STEP (V)
1
3
5
700
1468 G14
–1
–3
0
2
4
–2
–4
–5
400
500
600
800
A
V
= –1
A
V
= –1
A
V
= 1
A
V
= 1
V
S
= ±5V
R
L
= 1k
SETTLING TIME (ns)
0
OUTPUT STEP (V)
2
6
10
800
1468 G15
–2
–6
0
4
8
–4
–8
–10
200
400
600
1000
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 2k
C
F
= 8pF
SUPPLY VOLTAGE (±V)
0
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
90
92
94
20
1468 G17
88
86
82
5
10
15
84
98
96
36
38
40
34
32
28
30
44
42
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
R
L
= 2k
PHASE MARGIN
GAIN BANDWIDTH
TEMPERATURE (°C)
–55
84
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
86
90
92
94
104
98
0
50
75
1468 G18
88
100
102
96
26
28
32
34
36
46
40
30
42
44
38
–25
25
100
125
V
S
= 5V
V
S
= ±5V
V
S
= 15V
V
S
= ±15V
GAIN BANDWIDTH
PHASE MARGIN
FREQUENCY (Hz)
0.01
OUTPUT IMPEDANCE (Ω)
0.1
1
10
100
10k 1M 10M 100M
1468 G19
0.001
100k
V
S
= ±15V
T
A
= 25°C
A
V
= 100
A
V
= 10
A
V
= 1
LT1468
8
1468fb
TYPICAL PERFORMANCE CHARACTERISTICS
Gain and Phase vs Frequency
Power Supply Rejection Ratio
vs Frequency
Common Mode Rejection Ratio
vs Frequency
Frequency Response
vs Supply Voltage, A
V
= 1
Frequency Response
vs Supply Voltage, A
V
= –1
Frequency Response
vs Capacitive Load, A
V
= 1
Frequency Response
vs Capacitive Load, A
V
= –1 Slew Rate vs Supply Voltage Slew Rate vs Temperature
FREQUENCY (Hz)
20
GAIN (dB)
PHASE (DEG)
40
50
70
10k 1M 10M 100M
1468 G16
0
100k
60
30
10
–10
0
40
60
100
–40
80
20
–20
–60
PHASE
GAIN
±15V
±15V
±5V
±5V
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
R
L
= 2k
FREQUENCY (Hz)
100
POWER SUPPLY REJECTION RATIO (dB)
60
80
100
100k
10M
1468 G20
40
20
0
1k 10k 1M
120
140
160
100M
–PSRR
+PSRR
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
100
0
COMMON MODE REJECTION RATIO (dB)
20
40
60
80
120
1k
10k 100k 1M
1468 G21
10M 100M
100
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
100k
–1
GAIN (dB)
0
1
2
3
1M 10M 100M
1468 G22
–2
–3
–4
–5
4
5
T
A
= 25°C
A
V
= 1
R
L
= 2k
±5V
±15V
FREQUENCY (Hz)
100k
–1
GAIN (dB)
0
1
2
3
1M 10M 100M
1468 G23
–2
–3
–4
–5
4
5
T
A
= 25°C
A
V
= –1
R
L
= 2k
C
F
= 5pF
R
F
= R
G
= 2k
±5V
±15V
R
F
= R
G
= 5.1k
±5V
±15V
FREQUENCY (Hz)
100k
2
GAIN (dB)
4
6
8
10
1M 10M 100M
1468 G24
0
–2
–4
–6
12
14
V
S
= ±15V
T
A
= 25°C
A
V
= 1
NO R
L
100pF
10pF
50pF
20pF
FREQUENCY (Hz)
100k
2
GAIN (dB)
4
6
8
10
1M 10M 100M
1468 G25
0
–2
–4
–6
12
14
V
S
= ±15V
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 5.1k
C
F
= 5pF
NO R
L
300pF
200pF
50pF
100pF
SUPPLY VOLTAGE (±V)
0
SLEW RATE (V/µs)
22
24
26
20
1468 G26
20
18
14
5
10
15
16
30
28
–SR
+SR
T
A
= 25°C
A
V
= –1
R
L
= 2k
TEMPERATURE (°C)
–50
SLEW RATE (V/µs)
40
25
1468 G27
25
–SR
+SR
15
–25 0 50
10
5
45
35
30
20
75 100 125
V
S
= ±15V
A
V
= –1
R
L
= 2k
LT1468
9
1468fb
TYPICAL PERFORMANCE CHARACTERISTICS
Total Harmonic Distortion + Noise
vs Frequency
Total Harmonic Distortion + Noise
vs Amplitude
Undistorted Output Swing
vs Frequency, ± 15V
Small-Signal Transient, A
V
= 1 Small-Signal Transient, A
V
= –1
Undistorted Output Swing
vs Frequency, ± 5V
Large-Signal Transient, A
V
= 1 Large-Signal Transient, A
V
= –1
Total Noise vs Unmatched
Source Resistance
FREQUENCY (Hz)
20
0.0001
THD + NOISE (%)
0.001
0.010
100 1k 20k10k
1468 G28
V
S
= ±15V
T
A
= 25°C
R
L
= 600Ω
V
O
= 20V
P-P
NOISE BW = 80kHz
A
V
= 10
A
V
= 1
MEASUREMENT
LIMIT
OUTPUT SIGNAL (V
RMS
)
0.01
–110
THD + NOISE (dB)
–70
–60
–50
0.1 1 10
1468 G29
–80
–90
–100
±15V±5V
T
A
= 25°C
A
V
= 10
R
L
= 600Ω
f = 10kHz
NOISE BW = 80kHz
FREQUENCY (kHz)
1
0
OUTPUT VOLTAGE SWING (V
P-P
)
20
25
30
10 100 1000
1468 G30
15
10
5
A
V
= 1
A
V
= –1
V
S
= ±15V
R
L
= 2k
V
S
= ±15V
1468 G31
V
S
= ±15V
1468 G32
FREQUENCY (kHz)
1
4
OUTPUT VOLTAGE SWING (V
P-P
)
5
6
7
8
10 100 1000
1468 G33
3
2
1
0
9
10
V
S
= ±5V
R
L
= 2k
A
V
= 1
A
V
= –1
V
S
= ±15V
1468 G34
V
S
= ±15V
1468 G35
SOURCE RESISTANCE, R
S
(Ω)
1
TOTAL NOISE VOLTAGE (nV/√Hz)
10
10 1k 10k 100k
1468 G36
0.1
100
100
V
S
= ±15V
T
A
= 25°C
f = 10kHz
TOTAL
NOISE
RESISTOR
NOISE ONLY
R
S
–
+
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LT1468CDD#PBF

Mfr. #:
Buy LT1468CDD#PBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 90MHz, 22V/us 16-B Acc Op Amp
Lifecycle:
New from this manufacturer.
Delivery:
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