LT1495/LT1496
TYPICAL PERFORMANCE CHARACTERISTICS
Output Saturation Voltage
vs Load Current (Output Low)
1000
V
S
= 5V, 0V
1000
SATURATION VOLTAGE (mV)
SATURATION VOLTAGE (mV)
INPUT BIAS CURRENT (nA)
T
A
= 85°C
100
T
A
= – 40°C
T
A
= 25°C
10
0.1
1
10
100
LOAD CURRENT (µA)
Gain and Phase Shift
vs Frequency
50
40
30
VOLTAGE GAIN (dB)
V
S
=
±
2.5V
80
PHASE SHIFT (DEG)
PHASE
20
10
GAIN
0
–10
– 20
– 30
0.1
1
FREQUENCY (kHz)
10
1495 G10
60
40
20
0
– 20
– 40
200
150
100
50
0
1
10
FREQUENCY (Hz)
100
1495 G08
CURRENT NOISE (fA/√Hz)
NOISE VOLTAGE (nV/√Hz)
Gain Bandwidth and Phase
Margin vs Supply Voltage
3.5
PHASE MARGIN
3.0
GBW
PHASE MARGIN (DEG)
FREQUENCY (kHz)
OUTPUT VOLTAGE (2µV/DIV)
OVERSHOOT (%)
2.5
2.0
1.5
1.0
0.5
0
0
5
20
15
10
SUPPLY VOLTAGE (V)
25
30
1495 G11
6
U W
1495 G04
Output Saturation Voltage
vs Load Current (Output High)
V
S
= 5V, 0V
Input Bias Current
vs Common Mode Voltage
300
V
S
= 5V, 0V
T
A
= 85°C
T
A
= 25°C
T
A
= – 40°C
200
100
100
T
A
= 85°C
T
A
= – 40°C
T
A
= 25°C
1.5
T
A
= 25°C
0.5
T
A
= – 40°C
T
A
= 85°C
1000
10
0.1
1
10
100
LOAD CURRENT (µA)
1000
1495 G05
– 0.5
–1 0
1 2 3 4 5 6 7 8
COMMON MODE VOLTAGE (V)
9 10
1495 G06
Noise Voltage Spectrum
120
100
Noise Current Spectrum
100
V
S
=
±
2.5V
300
250
V
S
=
±
2.5V
80
60
40
20
0
1
10
FREQUENCY (Hz)
100
1495 G09
0.1Hz to 10Hz
Output Voltage Noise
70
60
50
40
30
20
10
0
Capacitive Load Handling
80
70
60
A
V
= 1
50
40
30
A
V
= 5
20
A
V
= 10
10
0
10
1495 G07
V
S
=
±15V
V
CM
= 0V
V
S
=
±
2.5V
TIME (1s/DIV)
100
1000
10000
CAPACITIVE LOAD (pF)
100000
1495 G12
LINER [ LINEAR TECHNOLOGY ]
