Datasheet

8
LT1077
1077fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Minimum Supply Voltage
Output Voltage Swing vs
Load Current
Voltage Gain vs Load Resistance
Short-Circuit Current vs
Time
Warm-Up Drift
Output Saturation vs Temperature
vs Sink Current
Undistorted Output Swing
vs Frequency
Closed Loop Output
Impedance
Common Mode Range vs
Temperature
POSITIVE SUPPLY VOLTAGE (V)
0
INPUT OFFSET VOLTAGE (µV)
–100
0
100
LT1077 • TPC19
–200
–300
1
23
–400
–500
V
–
= 0V
–0.1 ≤ V
CM
≤ 0.4V
70°C
25°C
0°C –55°C
125°C
NON
FUNCTIONAL
TIME AFTER POWER ON (MINUTES)
0
CHANGE IN OFFSET VOLTAGE (µV)
0.4
LT1077 • TPC20
0.2
0
12
0.6
0.8
3
V
S
= ±15V
T
A
= 25°C
WARM UP DRIFT
AT V
S
= 5V, 0V IS
IMMEASURABLY LOW
LOAD RESISTANCE TO GROUND (Ω)
100 1k 100k
100k
VOLTAGE GAIN (V/V)
1M
10M
10k 1M
LT1077 • TPC21
V
S
= ±15V
1. 25°C
2. –55°C
3. 125°C
1
2
3
4
5
6
V
S
= 5V, 0V
4. –55°C
5. 25°C
6. 125°C
TEMPERATURE (°C)
–50 –25
SATURATION VOLTAGE (mV)
10
100
1000
0255075100 125
LT1077 • TPC22
0
I
SINK
= 1mA
I
SINK
= 100µA
I
SINK
= 10µA
I
SINK
= 1µA
NO LOAD
R
L
= 5k TO GROUND
I
SINK
= 2mA
V
S
= 5V, 0V
SOURCING OR SINKING LOAD CURRENT (mA)
0.01
V
–
OUTPUT VOLTAGE SWING (V)
V
+
– 2
V
+
– 1
V
+
0.1 1 10
LT1077 • TPC23
V
–
+ 2
V
–
+ 1
–55°C
–55°C
25°C
125°C
125°C
25°C
TIME FROM OUTPUT SHORT TO GROUND (MINUTES)
0
SINKING SOURCING
SHORT-CIRCUIT CURRENT (mA)
–10
0
10
LT1077 • TPC24
–20
–30
–40
12
20
30
40
3
T
A
= 25°C, V
S
= 5V, 0V
T
A
= 125°C, V
S
= 5V, 0V
T
A
= 25°C, V
S
= ±15V
T
A
= 25°C, V
S
= ±15V
T
A
= 125°C, V
S
= ±15V
T
A
= 125°C, V
S
= ±15V
TEMPERATURE (°C)
–50 0
50
75
LT1077 • TPC25
–25
25
100
125
V
+
= 2.5V TO 18V
V
–
= 0V TO –18V
V
–
– 1
COMMON MODE RANGE (V)
V
+
– 2
V
+
– 1
V
+
V
–
+ 1
V
–
FREQUENCY (Hz)
100
00
1
2
3
4
5
PEAK-TO-PEAK OUTPUT SWING, V
S
= ±15V (V)
PEAK-TO-PEAK OUTPUT SIWNG, V
S
= 5V, 0V (V)
20
30
1k 10k 100k
LT1077 • TPC26
10
T
A
= 25°C
LOAD R
L
, TO GROUND
V
S
= 5V, 0V, R
L
≥ 100k
V
S
= ±15V
R
L
= 30k
V
S
= ±15V
R
L
≥ 100k
V
S
= 5V, 0V
R
L
≥ 1k
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
100
1k
LT1077 • TPC27
10
1
0.1
10
100
10k 100k
1k
A
V
= 10
A
V
= 1
A
V
= 100