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LTC6081CMS8#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
LTC6081/LTC6082
7
60812fd
For more information www.linear.com/LTC6081
FREQUENCY (Hz)
NOISE VOLTAGE (nV/√Hz)
1
110
100
90
80
70
60
50
40
30
20
10
0
100 1k 100k
60812 G09
10 10k
V
S
= 3V
V
CM
= 0.5V
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
TIME AFTER POWER UP (s)
0
CHANGE IN OFFSET VOLTAGE (µV)
60
60812 G08
3530252010 155
50 5540 45
25
20
15
10
5
0
–5
T
A
= 25°C
V
CM
= 0.5V
V
S
= 3V
V
S
= 5V
V
CM
(V)
0
V
OS
(µV)
4 52 31
60812 G06
140
120
100
80
–40
–20
20
0
40
60
V
S
= 5V
T
A
= 25°C
REPRESENTATIVE PARTS
V
CM
(V)
0
V
OS
(µV)
2.5 3.01.5 2.00.5 1.0
60812 G05
40
30
20
10
–40
–30
–20
–10
0
V
S
= 3V
T
A
= 25°C
REPRESENTATIVE PARTS
V
OSDRIFT
(µV/°C)
NUMBER OF AMPS (OUT OF 100)
30
25
20
15
10
5
0
0.20
60812 G01
0.30–0.10–0.20 0 0.10
LTC6081MS8
T
A
= –40°C TO 125°C
V
S
= 3V
V
CM
= 0.5V
V
OSDRIFT
(µV/°C)
NUMBER OF AMPS (OUT OF 100)
20
15
10
5
0
60812 G02
0.20–0.10–0.20–0.30 0 0.10
LTC6081DFN
T
A
= –40°C TO 125°C
V
S
= 3V
V
CM
= 0.5V
TEMPERATURE (°C)
–50
V
OS
(µV)
110 130
60812 G03
–10
30
70
90
–30
10
50
25
20
15
10
5
0
–5
–10
–15
–20
LTC6081MS8
V
S
= 3V
V
CM
= 0.5V
REPRESENTATIVE PARTS
Typical perForMance characTerisTics
V
OS
Drift Histogram
V
OS
Drift Histogram
V
OS
vs Temperature
V
OS
Histogram V
OS
vs V
CM
V
OS
vs V
CM
V
OS
vs Output Current Warm-Up Drift vs Time Noise Voltage vs Frequency
V
OS
(µV)
NUMBER OF AMPS (OUT OF 100)
6.5
60812 G04
10.5–5.5–9.5 –1.5 2.5
LTC6081MS8
T
A
= 25°C
V
S
= 3V
V
CM
= 0.5V
18
16
14
12
10
8
6
4
2
0
OUTPUT CURRENT (mA)
–6
V
OS
(µV)
4 6
60812 G07
–2
20
–4
200
150
100
50
0
–50
–100
V
S
= 5V
V
CM
= 2.5V
T
A
= 125°C
T
A
= 25°C
T
A
= 55°C
SINKING
CURRENT
SOURCING CURRENT
LTC6081/LTC6082
8
60812fd
For more information www.linear.com/LTC6081
CAPACITIVE LOAD (pF)
10
55
50
45
40
35
30
25
20
15
10
5
0
OVERSHOOT (%)
10000
60812 G18
100 1000
T
A
= 25°C
V
S
= 3V
V
CM
= 0.5V
A
V
= 1
A
V
= 10
V
CM
(V)
0
I
BIAS
(pA)
4.0 5.04.5
60812 G14
1.0
2.0
3.0
3.5
0.5
1.5
2.5
40
30
20
10
–40
–30
–20
–10
0
–50
LTC6081MS8
V
S
= 5V
T
A
= 85°C
T
A
= 70°C
TEMPERATURE (°C)
1000
100
10
1
0.1
20 40 60 80 100 120 140
60812 G13
INPUT BIAS CURRENT (pA)
V
S
= 5V
V
CM
= 2.5V
TIME (s)
0
OUTPUT NOISE (1µV/DIV)
50
60812 G12
3530252010 155 40 45
T
A
= 25°C
V
S
= 3V
V
CM
= 2.5V
FREQUENCY (Hz)
NOISE VOLTAGE (nV/√Hz)
1
300
100
80
60
40
20
200
180
160
140
120
280
260
240
220
0
100 1k 100k
60812 G10
10 10k
V
S
= 3V
T
A
= 25°C
PMOS INPUTS
V
CM
= 0.5V
NMOS INPUTS
V
CM
= 2.5V
Typical perForMance characTerisTics
Noise Voltage vs Frequency
0.1Hz to 10Hz Output
Voltage Noise
0.1Hz to 10Hz Output
Voltage Noise
Input Bias Current vs Temperature I
BIAS
vs V
CM
I
BIAS
vs V
CM
Large Signal Transient Small Signal Transient Overshoot vs C
L
TIME (s)
0
OUTPUT NOISE (500nV/DIV)
50
60812 G11
3530252010 155 40 45
T
A
= 25°C
V
S
= 3V
V
CM
= 0.5V
V
CM
(V)
0
I
BIAS
(pA)
4.0 5.04.5
60812 G15
1.0
2.0
3.0
3.5
0.5
1.5
2.5
500
400
300
200
100
–400
–300
–200
–100
0
–500
LTC6081MS8
V
S
= 5V
T
A
= 125°C
200µs/DIV
0.5V/DIV
60812 G16
T
A
= 25°C
V
S
= ±1.5V
R
L
= 10k
C
L
= 100pF
GND
20µs/DIV
20mV/DIV
60812 G17
T
A
= 25°C
V
S
= ±1.5V
R
L
= 10k
C
L
= 100pF
GND
LTC6081/LTC6082
9
60812fd
For more information www.linear.com/LTC6081
FREQUENCY (Hz)
GAIN (dB)
60
–20
–40
40
20
0
PHASE (DEG)
180
–270
–180
–90
90
–450
–360
0
1M 100M
60812 G25
10M1k 100k10k
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
C
L
= 200pF
PHASE
GAIN
R
L
= 10k
R
L
= 100k
FREQUENCY (Hz)
100 1k 10k 100k 1M 10M 100M
PSRR (dB)
60812 G27
120
100
80
60
40
0
–20
20
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
FREQUENCY (Hz)
100 1k 10k 100k 1M 10M 100M
CMRR (dB)
60812 G26
120
100
80
60
40
0
–20
20
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
R
L
= 1k
FREQUENCY (Hz)
GAIN (dB)
60
–20
–40
40
20
0
PHASE (DEG)
270
–270
–180
180
–90
90
–360
0
1M 100M
60812 G24
10M1k 100k10k
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
PHASE
GAIN
R
L
= 10k
R
L
= 100k
OUTPUT VOLTAGE (V)
0
INPUT VOLTAGE (µV)
2.5 3.01.5 2.00.5 1.0
60812 G22
20
10
–40
–30
–20
–10
0
V
S
= 3V
T
A
= 25°C
R
L
= 100k
R
L
= 10k
R
L
= 2k
TIME (µs)
0
SUPPLY CURRENT OPAMP (µA)
500
60812 G20
300200100
400
1600
1200
800
400
0
SUPPLY VOLTAGE (V)
4
3
2
1
0
T
A
= 25°C
NO BYPASS CAPACITOR
SUPPLY VOLTAGE
SUPPLY CURRENT
TEMPERATURE (°C)
–40
SUPPLY CURRENT (µA)
110 125
60812 G19
–10 20 50 65 80 95–25 5 35
390
370
350
330
290
310
270
250
V
CM
= 0.5V
PER AMPLIFIER
V
S
= 3V
V
S
= 5V
Typical perForMance characTerisTics
Supply Current vs Temperature Supply Current vs Time Output Impedance vs Frequency
Open Loop Gain Open Loop Gain Open Loop Gain vs Frequency
Open Loop Gain vs Frequency CMRR vs Frequency PSRR vs Frequency
FREQUENCY (Hz)
100 1k 10k 100k 1M 10M 100M
OUTPUT IMPEDANCE (Ω)
60812 G21
1000
100
10
1
0.1
0.01
V
S
= 3V
V
CM
= 0.5V
T
A
= 25°C
A
V
= 100
A
V
= 10
A
V
= 1
OUTPUT VOLTAGE (V)
0
INPUT VOLTAGE (µV)
4.5 5.03.5 4.02.5 3.01.5 2.00.5 1.0
60812 G23
20
10
–40
–30
–20
–10
0
V
S
= 5V
T
A
= 25°C
R
L
= 100k
R
L
= 10k
R
L
= 2k
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LTC6081CMS8#PBF

Mfr. #:
Buy LTC6081CMS8#PBF
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers Dual 300uA CMOS Op Amp
Lifecycle:
New from this manufacturer.
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