Datasheet

5
LT1013/LT1014
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Offset Voltage Drift with
Temperature of Representative
Units
TEMPERATURE (°C)
–50
INPUT OFFSET VOLTAGE (µV)

200

100

0

–100

–200
0
50
75
–25
25
100
125
V
S
= ±15V
TIME AFTER POWER ON (MINUTES)
0
CHANGE IN OFFSET VOLTAGE (µV)
5
4
3
2
1
0
4
1
2
3
5
V
S
= ±15V
T
A
= 25°C

LT1013 CERDIP (J) PACKAGE
LT1013 METAL CAN (H) PACKAGE
LT1014
Warm-Up Drift
BALANCED SOURCE RESISTANCE (Ω)
1k 3k 10k 30k 100k 300k 1M 3M 10M
INPUT OFFSET VOLTAGE (mV)
10
1
0.1
0.01
V
S
= 5V, 0V, –55°C TO 125°C
V
S
= ±15V, 0V, –55°C TO 125°C
V
S
= 5V, 0V, 25°C
V
S
= ±15V, 0V, 25°C
–
+
R
S
R
S
Offset Voltage vs Balanced
Source Resistance
Common-Mode Rejection Ratio
vs Frequency 0.1Hz to 10Hz Noise
Power Supply Rejection Ratio
vs Frequency
FREQUENCY (Hz)
10
COMMON-MODE REJECTION RATIO (dB)
120
100
80
60
40
20
0
100 1k 10k 100k
1M
V
S
= 5V, 0V V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
0.1
POWER SUPPLY REJECTION RATIO (dB)
120
100
80
60
40
20
0
100 10k
110
1k 100k 1M
POSITIVE
SUPPLY
NEGATIVE
SUPPLY
V
S
= ±15V + 1V
P-P
SINE WAVE
T
A
= 25°C

TIME (SECONDS)
0
NOISE VOLTAGE (200nV/DIV)
8
2
4
6
10
T
A
= 25°C
V
S
= ±2V TO ±18V
10Hz Voltage Noise
DistributionNoise Spectrum Supply Current vs Temperature
FREQUENCY (Hz)
1
VOLTAGE NOISE DENSITY (nV/√Hz)
CURRENT NOISE DENSITY (fA/√Hz)
1000

100

10

300

30

10 100 1k
CURRENT NOISE
VOLTAGE NOISE
1/f CORNER 2Hz
T
A
= 25°C
V
S
= ±2V TO ±18V
VOLTAGE NOISE DENSITY (nV/√Hz)
10
NUMBER OF UNITS
200
180
160
140
120
100
80
60
40
20
0
50
20
30
40
60
V
S
= ±15V
T
A
= 25°C
328 UNITS TESTED
FROM THREE RUNS
TEMPERATURE (°C)
–50
SUPPLY CURRENT PER AMPLIFIER (µA)
460

420

380

340

300

260
0
50
75
–25
25
100
125
V
S
= ±15V
V
S
= 5V, 0V