LT1492 Linear Technology, LT1492 Datasheet - Page 8

• Manufacturer Part Number: LT1492
• Description: 5MHz/ 3V/us/ Low Power Single Supply/ Dual and Quad Precision Op Amps
• Manufacturer: Linear Technology

TYPICAL PERFORMANCE CHARACTERISTICS
LT1492/LT1493
8
R
R
R
R
30
25
20
10
15
L
L
L
L
5
0
= 2k
= 5k
= 2k
= 5k
1k
Undistorted Output Swing
vs Frequency, V
V
R
DISTORTION 1%
– 10
S
L
Open-Loop Gain, V
0
Open-Loop Gain, V
= 15V
= 100k
1
FREQUENCY (Hz)
OUTPUT (V)
OUTPUT (V)
2
10k
S
A
= 15V
V
= 1
0
S
S
3
= 5V
= 15V
A
W
V
= –1
1492/93 G10
4
1492/93 G13
1492/93 G16
U
100k
10
5
0.0001
0.001
1000
0.01
100
0.1
0.5
10
2.5
2.0
1.5
1.0
– 0.001
1
0.001
1
0
10
Positive Output Saturation
Voltage vs Load Current
Negative Output Saturation
Voltage vs Load Current
Total Harmonic Distortion
and Noise vs Frequency
V
T
T
V
V
R
V
T
T
A
A
A
A
S
S
S
OUT
L
= –55 C
= 125 C
= 125 C
= 25 C, – 55 C
= 5V, 0V
= 5V, 0V
= 5V, 0V
= 2k
– 0.01
0.01
= 3V
100
P-P
LOAD CURRENT (mA)
A
LOAD CURRENT (mA)
A
V
V
FREQUENCY (Hz)
= 10
= 1
– 0.1
0.1
T
A
= 25 C
1k
1
– 1
10k
– 10
10
1492/93 G17
1492/93 G11
1492/93 G14
100
100k
– 100
100000
10000
1000
5000
4000
3000
2000
1000
130
120
110
100
100
10
90
80
70
60
0
1k
0
0
Open-Loop Voltage Gain
vs Supply Voltage
Voltage Gain vs Load Resistance
Channel Separation vs Frequency
R
T
A
L
4
= 25 C
= 2k
8
TOTAL SUPPLY VOLTAGE (V)
2
10k
LOAD RESISTANCE (k )
12
FREQUENCY (Hz)
V
V
S
16
S
= 5V, 0V
4
= 15V
100k
20
24
6
T
T
T
A
A
28
A
= – 55 C
= 125 C
1M
= 25 C
V
32
S
8
1492/93 G15
1492/93 G12
= 15V
1492/93 G18
36
10M
40
10