LT1179 Linear Technology Corporation, LT1179 Datasheet - Page 7

• Manufacturer Part Number: LT1179
• Description: 17?a Max, Dual And Quad, Single Supply, Precision Op Amps
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
–20
100
140
120
80
60
40
20
–2.5
–3.0
–3.5
– 4.0
0.001 0.01 0.1
100
0
75
50
25
Voltage Gain vs Frequency
–50
0.1Hz to 10Hz Noise
0
Input Bias and Offset Currents vs
Temperature
V
V
S
S
= ±2.5V, T A = 25°C
= 5V, 0V
–25
2
1
FREQUENCY (Hz)
TEMPERATURE (°C)
TIME (SECONDS)
0
4
V
CHANNEL A
CHANNEL B
S
10 100 1k 10k
= 5V, 0V
25
6
I
I
OS
B
V
S
= ±15V
50
8
LT1178/LT1179 • TPC10
W
LT1178/LT1179 • TPC04
LT1178/LT1179 • TPC07
T
A
= 25°C
100k
10
75
U
1M
100
12
– 10
20
10
30
0
10k
1000
100
Gain, Phase vs Frequency
0.1
10
5V, 0V
GAIN
1
–50
0.01Hz to 10Hz Noise
0
Output Saturation vs Temperature
vs Sink Current
V
V
S
S
±15V
GAIN
= ±2.5V, T A = 25°C
= 5V, 0V
–25
20
FREQUENCY (Hz)
TEMPERATURE (°C)
40
TIME (SECONDS)
0
100k
CHANNEL A
CHANNEL B
PHASE
60
25
±15V
I
I
I
NO LOAD
10k TO GROUND
2k TO GROUND
SINK
SINK
SINK
PHASE
80
LT1178/LT1179 • TPC11
50
5V, 0V
= 1mA
= 100µA
= 1µA
T
NO LOAD
A
LT1178/LT1179 • TPC08
LT1178/LT1179 • TPC05
= 25°C
100
75
1M
100
120
140
160
180
200
220
240
80
100
120
1000
100k
10M
– 10
– 20
– 30
300
100
10k
1M
30
10
20
10
TIME FROM OUTPUT SHORT TO GROUND (MINUTES)
0
10k
0.1
0
Short-Circuit Current
Noise Spectrum
Voltage Gain vs Load Resistance
V
T
1/f CORNER
A
S
LT1178/LT1179
= 25°C
= ± 2.5V
0.5Hz
LOAD RESISTANCE TO GROUND (Ω)
CURRENT
NOISE
1
100k
FREQUENCY (Hz)
1
V
S
10
V
V
= 5V, 0V, T
S
S
= ±15V, T
= 5V, 0V, T
VOLTAGE NOISE
1M
LT1178/LT1179 • TPC12
V
V
V
V
V
S
S
S
S
S
LT1178/LT1179 • TPC09
A
LT1178/LT1179 • TPC06
100
= 5V, 0V
= ±15V
= ±2.5V
= ±2.5V
= ±15V
= 85°C
A
A
= 25°C
2
= 25°C
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7
10M
1k