Datasheet

LT6003/LT6004/LT6005
9
600345fd
FREQUENCY (Hz)
1
1
CURRENT NOISE (fA/√Hz)
100
10 1000100
600345 G15
10
V
S
= 5V, 0V
T
A
= 25°C
V
CM
= 4.5V
V
CM
= 2.5V
0 1
8
10
14
4
6
4
2 3 5
2
0
12
TOTAL SUPPLY VOLTAGE (V)
OUTPUT SHORT-CIRCIUT CURRENT (mA)
600345 G12
V
CM
= 0.5V
OUTPUT SHORTED TO V
+
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
INPUT OVERDRIVE (mV)
0
0
OUTPUT SATURATION VOLTAGE (mV)
20
40
60
5 10 15 20
600345 G10
25
80
100
10
30
50
70
90
30
V
S
= ±2.5V
NO LOAD
OUTPUT HIGH
OUTPUT LOW
TOTAL SUPPLY VOLTAGE (V)
0 1
8
10
14
4
600345 G11
6
4
2 3 5
2
0
12
OUTPUT SHORT-CIRCUIT CURRENT (mA)
V
CM
= 0.5V
OUTPUT SHORTED TO V
–
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
TYPICAL PERFORMANCE CHARACTERISTICS
0.1Hz to 10Hz Voltage Noise Voltage Noise vs Frequency Current Noise vs Frequency
Output Saturation Voltage
vs Input Overdrive
Output Short-Circuit Current vs
Total Supply Voltage (Sourcing)
Output Short-Circuit Current vs
Total Supply Voltage (Sinking)
FREQUENCY (Hz)
1
200
INPUT VOLTAGE NOISE (nV/√Hz)
350
400
450
10 100
600345 G14
300
250
V
S
= 5V, 0V
T
A
= 25°C
V
CM
= 4.5V
V
CM
= 2.5V
TIME (SECONDS)
VOLTAGE NOISE (1µV/DIV)
2 4 6 8
600345 G13
1010 3 5 7 9
V
S
= ±2.5V
T
A
= 25°C
OUTPUT VOLTAGE (V)
–8
CHANGE IN INPUT OFFSET VOLTAGE (µV)
120
100
80
60
40
20
0
–40
–20
–60
–80
– 100
6
600345 G18
–4 2 84–6 –2 0
V
S
= ±8V
T
A
= 25°C
R
L
= 20k
R
L
= 1M
R
L
= 100k
OUTPUT VOLTAGE (V)
0
–40
CHANGE IN INPUT OFFSET VOLTAGE (µV)
–20
0
20
60
0.3 0.6 0.9 1.2
600345 G16
1.5 1.8
40
V
S
= 1.8V, 0V
V
CM
= 0.5V
T
A
= 25°C
R
L
= 20k
R
L
= 1M
R
L
= 100k
OUTPUT VOLTAGE (V)
0
CHANGE IN INPUT OFFSET VOLTAGE (µV)
0
20
4
600345 G17
–20
–40
–10
–30
1 2 3
5
40
10
30
V
S
= 5V, 0V
V
CM
= 0.5V
T
A
= 25°C
R
L
= 20k
R
L
= 1M
R
L
= 100k
Open-Loop Gain Open-Loop Gain Open-Loop Gain