LT1056MH Linear Technology, LT1056MH Datasheet - Page 4

• Manufacturer Part Number: LT1056MH
• Description: Precision/ High Speed/ JFET Input Operational Amplifiers
• Manufacturer: Linear Technology

LT1055/LT1056
TYPICAL PERFORMANCE CHARACTERISTICS
4
1000
300
100
140
120
100
30
10
80
40
60
20
OFFSET VOLTAGE DRIFT WITH TEMPERATURE ( V/ C)
3
0
–10
0
*DISTRIBUTION IN THE PLASTIC (N8) PACKAGE
Input Bias and Offset Currents
vs Temperature
Distribution of Offset Voltage Drift
with Temperature (H Package)*
0
IS SIGNIFICANTLY WIDER.
0.1Hz to 10Hz Noise
V
V
WARMED UP
V
634 UNITS TESTED
FROM THREE RUNS
BIAS OR OFFSET CURRENTS
MAY BE POSITIVE OR NEGATIVE
S
CM
S
–8
= 15V
= ±15V
= 0V
25
–6 –4
AMBIENT TEMPERATURE (°C)
BIAS CURRENT
2
TIME (SECONDS)
50
–2
4
LT1056
LT1055
0
OFFSET CURRENT
75
2
6
4
W
100
50% TO
1.5 V/ C
6
8
LT1055/56 G01
LT1055/56 GO7
LT1055/56 G04
8
U
125
10
10
–120
–80
120
– 40
80
40
10
0
100
7
5
3
2
1
–15
80
40
20
60
10
Input Bias Current Over the
Common-Mode Range
0
Noise vs Chip Temperature
V
WARMED UP
0
Warm-Up Drift
S
COMMON-MODE INPUT VOLTAGE (V)
V
T
= ±15V
A
A
B
B
A
–10
S
20
= 25°C
= ±15V
T
f
TIME AFTER POWER ON (MINUTES)
0
A
= 10kHz
= 70°C
CHIP TEMPERATURE (°C)
1
30
T
A = POSITIVE INPUT CURRENT
B = NEGATIVE INPUT CURRENT
–5
LT1056CN8
A
= 125°C
LT1055CN8
40
PEAK-TO-PEAK
2
LT1056 H PACKAGE
LT1055 H PACKAGE
0
T
A
NOISE
T
50
= 25°C
A
f
= 125°C
0
5
3
= 1kHz
T
60
A
= 70°C
LT1055/56 G02
10
LT1055/56 G08
4
70
LT1055/56 G05
15
80
1200
800
400
0
– 400
–800
–1200
100
70
50
30
20
10
5
1000
–10
–20
–30
–40
–50
100
160
140
120
100
300
50
40
30
20
10
80
60
40
20
30
10
0
0
–800
0
1
Distribution of Input Offset
Voltage (N8 Package)
Long Term Drift of
Representative Units
Voltage Noise vs Frequency
1/f CORNER
V
T
550 UNITS
TESTED FROM
TWO RUNS
(LT1056)
V
T
V
T
S
A
A
A
S
S
–600
= 25 C
= 15V
= 25°C
= 25°C
= ±15V
= ±15V
= 20HZ
LT1055
3
INPUT OFFSET VOLTAGE ( V)
1
–400
1/f CORNER = 28HZ
10
FREQUENCY (Hz)
TIME (MONTHS)
–200
LT1056
2
30
0
200
3
100
400
50% YIELD
TO 140 V
LT1055/56 G03
4
300
LT1055/56 GO6
LT1055/56 G09
600
1000
800
5