LT1055CN8 Linear Technology, LT1055CN8 Datasheet - Page 6

• Manufacturer Part Number: LT1055CN8
• Description: IC PREC OP-AMP JFET HI-SPD 8-DIP
• Manufacturer: Linear Technology

Specifications of LT1055CN8

• Amplifier Type: J-FET
• Number Of Circuits: 1
• Slew Rate: 12 V/µs
• Gain Bandwidth Product: 4.5MHz
• Current - Input Bias: 30pA
• Voltage - Input Offset: 120µV
• Current - Supply: 2.8mA
• Voltage - Supply, Single/dual (±): ±5 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -

LT1055/LT1056
TYPICAL PERFORMANCE CHARACTERISTICS
6
1000
140
120
100
300
100
OFFSET VOLTAGE DRIFT WITH TEMPERATURE (µV/°C)
80
60
40
20
30
10
0
3
–10
*DISTRIBUTION IN THE PLASTIC (N8) PACKAGE
0
0
IS SIGNIFICANTLY WIDER.
Distribution of Offset Voltage Drift
with Temperature (H Package)*
Input Bias and Offset Currents
vs Temperature
0.1Hz to 10Hz Noise
V
634 UNITS TESTED
FROM THREE RUNS
V
V
WARMED UP
BIAS OR OFFSET CURRENTS
MAY BE POSITIVE OR NEGATIVE
S
S
CM
–8
= ±15V
= ±15V
= 0V
–6 –4
25
AMBIENT TEMPERATURE (°C)
2
BIAS CURRENT
TIME (SECONDS)
–2
50
4
LT1056
LT1055
0
OFFSET CURRENT
2
75
6
4
W
50% TO
±1.5µV/°C
100
6
8
LT1055/56 GO7
LT1055/56 G01
LT1055/56 G04
8
U
125
10
10
–120
–40
–80
120
10
80
40
7
5
3
2
1
0
100
–15
20
80
60
40
10
Noise vs Chip Temperature
Input Bias Current Over the
Common Mode Range
0
V
WARMED UP
0
Warm-Up Drift
S
COMMON MODE INPUT VOLTAGE (V)
V
T
= ±15V
A
A
B
B
20
A
–10
S
= ±15V
= 25°C
f
T
0
TIME AFTER POWER ON (MINUTES)
A
= 10kHz
CHIP TEMPERATURE (°C)
= 70°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
50
T
= 25°C
A
f
= 125°C
0
5
3
= 1kHz
60
T
A
= 70°C
LT1055/56 G02
LT1055/56 G08
10
70
4
LT1055/56 G05
15
80
100
70
50
30
20
10
1200
800
–800
–1200
400
0
–400
5
1000
–10
–20
–30
–40
–50
300
100
50
40
30
20
10
30
10
160
140
120
100
0
80
60
40
20
0
–800
0
1
Long Term Drift of
Representative Units
Voltage Noise vs Frequency
Distribution of Input Offset
Voltage (N8 Package)
1/f CORNER
V
T
V
T
V
T
550 UNITS
TESTED FROM
TWO RUNS
(LT1056)
A
A
S
S
S
A
= ±15V
= 25°C
= ±15V
= 25°C
–600
= 25°C
= 20HZ
= ±15V
LT1055
3
1
INPUT OFFSET VOLTAGE (µV)
–400
1/f CORNER = 28HZ
10
FREQUENCY (Hz)
TIME (MONTHS)
–200
LT1056
2
30
0
3
200
100
400
50% YIELD
TO ±140µV
4
300
LT1055/56 GO6
LT1055/56 G03
LT1055/56 G09
600
10556fc
1000
800
5