LT1801/LT1802
10
18012fc
TYPICAL PERFORMANCE CHARACTERISTICS
Open-Loop Gain
Open-Loop Gain Offset Voltage vs Output Current
Warm-Up Drift vs Time
Open-Loop Gain
Output Short-Circuit Current
vs Power Supply Voltage
Input Noise Voltage vs Frequency
POWER SUPPLY VOLTAGE (±V)
1.5
–70
OUTPUT SHORT-CIRCUIT CURRENT (mA)
–50
–30
–10
70
30
2
3
3.5 5
50
10
–60
–40
–20
60
20
40
0
2.5
4
4.5
T
A
= 125°C
T
A
= 125°C
T
A
= –55°C SINKING
SOURCINGT
A
= –55°C
T
A
= 25°C
T
A
= 25°C
18012 G10
OUTPUT VOLTAGE (V)
0
–2000
CHANGE IN OFFSET VOLTAGE (μV)
–1200
–400
400
0.5
1
1.5 2
18012 G11
2.5
1200
2000
–1600
–800
0
800
1600
3
V
S
= 3V, 0V
R
L
TO GND
R
L
= 1k
R
L
= 100Ω
OUTPUT VOLTAGE (V)
0
CHANGE IN OFFSET VOLTAGE (μV)
400
1200
2000
4
18012 G12
–400
–1200
0
800
1600
–800
–1600
–2000
10.5
21.5
3 3.5 4.5
2.5
5
V
S
= 5V, 0V
R
L
TO GND
R
L
= 1k
R
L
= 100Ω
OUTPUT VOLTAGE (V)
–5
CHANGE IN OFFSET VOLTAGE (μV)
400
1200
2000
3
18012 G13
–400
–1200
0
800
1600
–800
–1600
–2000
–3–4
–1–2
12 4
0
5
V
S
= ±5V
R
L
TO GND
R
L
= 1k
R
L
= 100Ω
OUTPUT CURRENT (mA)
–60
CHANGE IN OFFSET VOLTAGE (mV)
0
1.0
60
18012 G14
–1.0
–2.0
–30
0
30
–45
–15
15
45
2.0
–0.5
0.5
–1.5
1.5
V
S
= ±5V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
TIME AFTER POWER-UP (SECONDS)
0
OFFSET VOLTAGE (μV)
110
60
18012 G15
80
60
20 40 80
50
40
120
100
90
70
100 120 140
V
S
= ±5V
V
S
= ±2.5V
V
S
= ±1.5V
TYPICAL PART
FREQUENCY (kHz)
20
NOISE VOLTAGE (nV/√Hz)
40
60
10
30
50
0.01 1 10 100
18012 G16
0
0.1
V
S
= 5V, 0V
NPN ACTIVE
V
CM
= 4.25V
PNP ACTIVE
V
CM
= 2.5V
Minimum Supply Voltage
TOTAL SUPPLY VOLTAGE (V)
0
–0.6
CHANGE IN OFFSET VOLTAGE (mV)
–0.4
0
0.2
0.4
2
3
3.5 5.5
18012 G09
–0.2
1.5 2.5
4
4.5
5
0.6
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
LT1801/LT1802
11
18012fc
TYPICAL PERFORMANCE CHARACTERISTICS
Gain Bandwidth and Phase
Margin vs Supply Voltage
Gain Bandwidth and Phase
Margin vs Temperature
Slew Rate vs Temperature Gain and Phase vs Frequency
Gain vs Frequency (A
V
= 1) Gain vs Frequency (A
V
= 2)
TOTAL SUPPLY VOLTAGE (V)
0
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
100
90
80
70
60 60
50
40
30
20
8
18012 G19
246 107135 9
GAIN BANDWIDTH
PRODUCT
PHASE MARGIN
T
A
= 25°C
TEMPERATURE (°C)
–55
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
50
100
70
–15
25
45 125
18012 G20
80
90
60
10
20
40
50
60
30
–35 5
65
85
105
GBW PRODUCT
V
S
= ±2.5V
PHASE MARGIN
V
S
= ±2.5V
PHASE MARGIN
V
S
= ±5V
GBW PRODUCT
V
S
= ±5V
TEMPERATURE (°C)
–55
10
SLEW RATE (V/μs)
15
25
30
35
–15
25
45 125
18012 G21
20
–35 5
65
85
105
A
V
= –1
R
F
= R
G
= 1k
R
L
= 1k
V
S
= ±2.5V
V
S
= ±5V
FREQUENCY (MHz)
0.01
10
OPEN-LOOP GAIN (dB)
PHASE (DEG)
20
30
40
50
0.1 1 10 100 300
18012 G22
0 –40
–10
–20
–30
60
70
–20
0
20
40
60
–60
–80
–100
80
100
V
S
= ±2.5V
V
S
= ±5V
PHASE
GAIN
FREQUENCY (MHz)
–6
GAIN (dB)
0
3
9
12
0.1 10 100 300
18012 G23
–12
1
6
–3
–9
R
L
= 1k
C
L
= 10pF
A
V
= 1
V
S
= ±5V
V
S
= ±2.5V
FREQUENCY (MHz)
0
GAIN (dB)
6
9
15
18
0.1 10 100 300
18012 G24
–6
1
12
3
–3
R
L
= 1k
C
L
= 10pF
A
V
= 2
V
S
= ±5V
V
S
= ±2.5V
0.1Hz to 10Hz Input Voltage Input Current Noise vs Frequency
FREQUENCY (kHz)
1.0
NOISE CURRENT (pA/√Hz)
2.0
3.0
0.5
1.5
2.5
0.01 1 10 100
18012 G17
0
0.1
V
S
= 5V, 0V
NPN ACTIVE
V
CM
= 4.25V
PNP ACTIVE
V
CM
= 2.5V
TIME (SECONDS)
0
INPUT NOISE VOLTAGE (nV)
2000
1000
0
–1000
–2000
8
18012 G18
246 107135 9
V
S
= 5V, 0V
LT1801/LT1802
12
18012fc
Series Output Resistor
vs Capacitive Load
Distortion vs Frequency
Distortion vs Frequency
Maximum Undistorted Output
Signal vs Frequency
CAPACITIVE LOAD (pF)
10
20
OVERSHOOT (%)
30
40
100 1000 10000
18012 G29
10
0
60
50
15
25
35
5
55
45
V
S
= 5V, 0V
A
V
= 2
R
OS
= 10Ω
R
OS
= R
L
= 50Ω
R
OS
= 20Ω
FREQUENCY (MHz)
0.01
–70
DISTORTION (dBc)
–60
–50
–40
0.1 1 10
18012 G30
–80
–90
–100
–110
V
S
= 5V, 0V
A
V
= 1
V
OUT
= 2V
P-P
R
L
= 150Ω, 2ND
R
L
= 1k, 2ND
R
L
= 1k, 3RD
R
L
= 150Ω, 3RD
FREQUENCY (MHz)
0.01
–70
DISTORTION (dBc)
–60
–50
–40
0.1 1 10
18012 G31
–80
–90
–100
–110
V
S
= 5V, 0V
A
V
= 2
V
OUT
= 2V
P-P
R
L
= 150Ω, 2ND
R
L
= 150Ω,
3RD
R
L
= 1k,
2ND
R
L
= 1k, 3RD
FREQUENCY (Hz)
4.1
OUTPUT VOLTAGE SWING (V
P-P
)
4.3
4.5
4.6
1k 100k 1M 10M
18012 G32
3.9
10k
4.4
4.2
4.0
V
S
= 5V, 0V
R
L
= 1k
A
V
= –1
A
V
= 2
Series Output Resistor
vs Capacitive Load
CAPACITIVE LOAD (pF)
10
20
OVERSHOOT (%)
30
40
100 1000 10000
18012 G28
10
0
60
50
15
25
35
5
55
45
V
S
= 5V, 0V
A
V
= 1
R
OS
= 10Ω
R
OS
= 20Ω
R
OS
= R
L
= 50Ω
Power Supply Rejection Ratio
vs Frequency
FREQUENCY (MHz)
0.001
30
POWER SUPPLY REJECTION RATIO (dB)
40
50
60
70
0.01 0.1 1 10 100
18012 G27
20
10
0
–10
80
90
V
S
= 5V, 0V
T
A
= 25°C
POSITIVE
SUPPLY
NEGATIVE
SUPPLY
Output Impedance vs Frequency
Common Mode Rejection Ratio
vs Frequency
FREQUENCY (MHz)
0.1
0.001
OUTPUT IMPEDANCE (Ω)
0.1
600
100
1 10 100 500
18012 G25
0.01
1
10
V
S
= ±2.5V
A
V
= 10
A
V
= 1
A
V
= 2
FREQUENCY (MHz)
40
COMMON MODE REJECTION RATIO (dB)
80
120
20
60
100
0.01 1 10 100
18012 G26
0
0.1
V
S
= 5V, 0V
TYPICAL PERFORMANCE CHARACTERISTICS

LT1801CMS8#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
High Speed Operational Amplifiers 2x 80MHz, 25V/ s L Pwr R2R In & Out Pre
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union