8
LT1055/LT1056
10556fc
SUPPLY VOLTAGE (V)
0
SUPPLY
CURRENT
(mA)
4
6
±20
LT1055/56 G25
2
0
±5
±10
±15
8
TA = –55°C
TA = 125°C
TA = –55°C
TA = 125°C
LT1056
LT1055
25
°C
25
°C
LOAD RESISTANCE (k
)
0.1
0.3
–15
OUTPUT
VOLTAGE
SWING
(V)
–9
–12
–3
–6
3
0
9
6
13
10
LT1055/56 G26
15
12
TA = –25°C
TA = –125°C
TA = –55°C
TA = –25°C
TA = –125°C
VS = ±15V
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
LT1055 Settling Time
SETTLING TIME (
S)
0
OUTPUT
VOLTAGE
SWING
FROM
0V
(V)
0
LT1055/56 G19
–5
–10
12
5
10
3
10mV
0.5mV
1mV
5mV
5mV 2mV
1mV 0.5mV
VS = ±15V
TA = 25°C
2mV
Power Supply Rejection Ratio vs
Frequency
FREQUENCY (Hz)
10
80
100
120
10k
1M
LT1055/56 G24
60
40
100
1k
100k
10M
20
0
POWER
SUPPLY
REJECTION
RATIO
(dB)
140
TA = 25°C
POSITIVE
SUPPLY
NEGATIVE
SUPPLY
Common Mode Range vs
Temperature
TEMPERATURE (
°C)
–50
–15
BATTERY
VOLTAGE
(V)
–14
–12
–11
±10
15
12
0
50
100
LT1055/56 G21
–13
13
14
11
VS = ±15V
≈
SETTLING TIME (
S)
0
OUTPUT
VOLTAGE
SWING
FROM
0V
(V)
0
LT1055/56 G20
–5
–10
12
5
10
3
10mV
2mV
0.5mV
1mV
5mV
2mV
1mV
0.5mV
VS = ±15V
TA = 25°C
LT1056 Settling Time
TEMPERATURE (C)
CMRR,
PSRR
(dB)
110
120
25
75
LT1055/56 G22
100
–25
125
90
VS = ±10V TO ±17V FOR PSRR
VS = ±15V, VCM = ±10.5V FOR CMRR
CMRR
PSRR
Common Mode and Power Supply
Rejections vs Temperature
Common Mode Rejection Ratio
vs Frequency
FREQUENCY (Hz)
10
0
CMRR
(dB)
20
40
60
80
120
100
1k
10k
100k
LT1055/56 G23
1M
10M
100
VS = ±15V
TA = 25°C
Short-Circuit Current vs Time
TIME FROM OUTPUT SHORT TO GROUND
(MINUTES)
0
–50
SHORT-CIRCUIT
CURRENT
(mA)
–40
–20
–10
0
50
20
1
2
LT1055/56 G27
–30
30
40
10
3
TA = –55°C
TA = 25°C
TA = 125°C
TA = 25°C
TA = –55°C
SINKING
VS = ±15V
Output Swing vs Load Resistance
Supply Current vs Supply Voltage