LT1819IS8 Linear Technology, LT1819IS8 Datasheet - Page 8

• Manufacturer Part Number: LT1819IS8
• Description: IC OPAMP 9MA 400MHZ DUAL 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1819IS8

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 2
• Slew Rate: 2500 V/µs
• Gain Bandwidth Product: 400MHz
• Current - Input Bias: 2µA
• Voltage - Input Offset: 200µV
• Current - Supply: 9mA
• Current - Output / Channel: 70mA
• Voltage - Supply, Single/dual (±): 2.5 V ~ 12.6 V, ±1.25 V ~ 6.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• -3db Bandwidth: -

LT1818/LT1819
TYPICAL PERFORMANCE CHARACTERISTICS
8
2000
1500
1000
–10
100
500
10
–5
80
60
40
20
0
5
0
0
1M
1k
Gain vs Frequency, A
Power Supply Rejection Ratio
vs Frequency
Slew Rate vs Supply Voltage
0
T
A
V
R
C
T
A
R
A
V
S
F
F
A
V
F
= 25°C
= R
= 1pF
= 2
= ±5V
=25°C
= –1
= R
1
G
10k
G
= 500Ω
= R
SUPPLY VOLTAGE (±V)
L
2
PSRR
FREQUENCY (Hz)
= 500Ω
FREQUENCY (Hz)
100k
10M
3
+PSRR
4
1M
R
L
V
R
= 100Ω
= 2
L
= 500Ω
5
V
V
100M
10M
T
A
V
IN
IN
A
V
S
= 6V
= 2V
= 25°C
= 1
= ±5V
6
18189 G20
18189 G17
18189 G23
P-P
P-P
100M
300M
7
2400
2000
1600
1200
–10
800
400
–5
0
5
0
100
1M
–50
80
60
40
20
Gain vs Frequency, A
0
Slew Rate vs Temperature
T
A
R
1k
A
R
A
V
L
Common Mode Rejection Ratio
vs Frequency
V
F
= 25°C
= –1
= R
–25
= R
= –1
F
G
= R
= R
10k
G
0
L
TEMPERATURE (°C)
= 500Ω
FREQUENCY (Hz)
V
V
= 500Ω
S
S
10M
V
FREQUENCY (Hz)
= ±5V
= ±2.5V
S
25
100k
V
= ±2.5V
S
= ±2.5V
50
V
1M
= –1
75
V
100M
S
= ±5V
V
S
10M
100
T
= ±5V
A
18189 G18
18189 G24
= 25°C
18189 G21
300M
125
100M
0.12
0.10
0.08
0.06
0.04
0.02
450
400
350
300
0
2
2000
1600
1200
2
Differential Gain and Phase
vs Supply Voltage
Gain-Bandwidth and Phase
Margin vs Supply Voltage
T
800
400
T
A
A
0
= 25°C
= 25°C
2
Slew Rate vs Input Step
T
A
V
R
A
V
S
F
PHASE MARGIN
=25°C
= R
= –1
= ±5V
3
3
SUPPLY VOLTAGE (±V)
SUPPLY VOLTAGE (±V)
R
DIFFERENTIAL GAIN
G
L
R
R
= R
= 100Ω
L
L
GBW
GBW
3
= 500Ω
= 100Ω
R
L
L
DIFFERENTIAL PHASE
INPUT STEP (V
= 500Ω
= 150Ω
4
4
R
L
PHASE MARGIN
= 150Ω
4
R
L
= 500Ω
SR
5
5
P-P
+
)
18189 G25
5
18189 G19
SR
6
6
18189 G22
–
18189fb
0.10
0.08
0.06
0.04
0
0.02
45
40
35
30
6