LT1881AIS8#TR Linear Technology, LT1881AIS8#TR Datasheet - Page 11

IC OPAMP DUAL R-R PICO/IN 8SOIC

LT1881AIS8#TR

Manufacturer Part Number
LT1881AIS8#TR
Description
IC OPAMP DUAL R-R PICO/IN 8SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1881AIS8#TR

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
25µV
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
Contains lead / RoHS non-compliant
-3db Bandwidth
-

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TYPICAL PERFORMANCE CHARACTERISTICS
0.001
0.01
680
660
640
620
600
580
560
140
130
120
110
100
–10
–20
0.1
10
90
80
70
60
50
40
30
20
10
0.001
1
0
–55 –35 –15
0.1
Output Saturation Voltage
vs Load Current (Output Low)
Open-Loop Gain vs Frequency
Gain Bandwidth Product
vs Temperature
V
V
S
OVERDRIVE
V
= ±15V
1
S
= ±15V
SINKING LOAD CURRENT (mA)
10 100 1k 10k 100k 1M 10M100M
0.01
TEMPERATURE (°C)
= 30mV
FREQUENCY (Hz)
5
25
0.1
45
V
65
S
= ±2.5V
V
T
T
T
T
T
1
S
85 105 125
A
A
A
A
A
= ±15V
= –55°C
= –40°C
= 25°C
= 85°C
= 125°C
18812 G30
18812 G33
18812 G27
10
0.001
0.01
–10
–20
–30
100
0.1
60
56
52
48
44
40
36
32
28
24
20
16
12
70
60
50
40
30
20
10
10
8
4
0
0
1
–55 –35 –15
1k
100
Output Short-Circuit Current
vs Temperature
Open-Loop Gain and Phase
vs Frequency
Output Impedance vs Frequency
V
V
S
S
= ±5V
= ±2.5V
A
V
10k
= 10
1k
LOOP GAIN
TEMPERATURE (°C)
5
FREQUENCY (Hz)
FREQUENCY (Hz)
SINKING
SOURCING
25
A
A
100k
V
V
= 100
= 1
45
PHASE
10k
65
1M
85 105 125
100k
18812 G28
18812 G31
18812 G34
10M
175
150
120
100
75
50
25
0
–25
–50
–100
V
–100
–120
–140
OUT
V
140
130
120
110
100
–10
–20
–40
–60
–80
IN
90
80
70
60
50
40
30
20
10
0
10
1
Output Voltage
vs Large Input Voltage
A
V
V
R
Channel Separation vs Frequency
PSRR vs Frequency
V
S
IN
IN
LT1881/LT1882
= 1
= ±2.5V
V
A
= ±5V
= 10k
S
V
100
= ±15V
= 10
10
1k
100
FREQUENCY (Hz)
FREQUENCY (Hz)
+PSSR
10k 100k
1k
–PSSR
10k
1M
V
S
100k
= ±15V
11
10M 100M
18812 G32
18812 G35
18812 G29
18812fb
1M
GND
GND

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