LT1881IS8#TRPBF Linear Technology, LT1881IS8#TRPBF Datasheet - Page 12

• Manufacturer Part Number: LT1881IS8#TRPBF
• Description: IC OPAMP DUAL R-R PICO/IN 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1881IS8#TRPBF

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 1MHz
• Current - Input Bias: 150pA
• Voltage - Input Offset: 30µV
• Current - Supply: 850µA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 36 V, ±1.35 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

LT1881/LT1882
TYPICAL PERFORMANCE CHARACTERISTICS
12
120
100
180
160
140
120
100
120
100
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
1
0
Common Mode Rejection Ratio
vs Frequency
Noise Current Density
vs Frequency
Series Output Resistance
vs Capacitive Load
A
T
A
V
= 25°C
= 1
1
2000
CAPACITIVE LOAD (pF)
10
FREQUENCY (Hz)
10
FREQUENCY (Hz)
4000
100
1k
6000
100
V
V
S
S
10k 100k
= ±2.5V
= ±15V
8000
V
S
= ±15V
1881/2 G36
1881/2 G42
18812 G39
10000
1000
1M
1000
100
10
35
30
25
20
15
10
1
5
0
0
1
1
0.1Hz to 10Hz Noise
Total Noise vs Source Resistance
Undistorted Output Swing
vs Frequency
A
T
V
A
V
S
= 25°C
= –1
= ±2.5V
10
5
100
A
T
V
10
FREQUENCY (kHz)
A
V
S
= –1
= 25°C
= ±15V
1s/DIV
R
S
15
1k
(Ω)
10
10k
20
100k
25
18812 G37
18812 G40
18812 G43
1M
30
100
0.0001
0.001
0.01
0.1
50
45
40
35
30
25
20
15
10
30
25
20
15
10
10
5
0
5
0
1
10
10
1
Noise Voltage vs Frequency
Overshoot vs Capacitive Load
THD + Noise vs Frequency
V
V
V
R
S
IN
S
L
= ±15V
= ±15V
= 10k
= 2V
P-P
100
A
A
CAPACITIVE LOAD (pF)
V
V
100
10
= –1
= 1
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
A
V
100
1k
= 1
10k
V
A
A
S
V
V
= ±5V
= 1
18812 G41
18812 G38
= –1
18812 G44
18812fb
100k
10k
1k