LT1112IS8 Linear Technology, LT1112IS8 Datasheet - Page 7

• Manufacturer Part Number: LT1112IS8
• Description: IC OP AMP PREC DUAL LOPWR 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1112IS8

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Slew Rate: 0.3 V/µs
• Gain Bandwidth Product: 750kHz
• Current - Input Bias: 100pA
• Voltage - Input Offset: 25µV
• Current - Supply: 350µA
• Voltage - Supply, Single/dual (±): 2 V ~ 40 V, ±1 V ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -

TYPICAL PERFOR A CE CHARACTERISTICS
25
20
15
10
1000
3
2
1
0
5
0
100
–100
10
Warm-Up Drift
0
Distribution of Offset
Voltage Match
1
V
T
V
T
1
A
Noise Spectrum
A
S
–80
S
1/f
= 25°C
∆V
V
T
= ±15V
= ±15V
= 25°C
TIME AFTER POWER ON (MINUTES)
A
S
2.5Hz
CORNER
0.5
= 25°C
–60
OS
= ±1V TO ±20V
CURRENT NOISE
, OFFSET VOLTAGE MATCH (µV)
LT1112S8, LT1114N/S PACKAGES
– 40
1.0
–20
10
FREQUENCY (Hz)
LT1112J8, N8 PACKAGES
0
1.5
LT1114J PACKAGE
20
VOLTAGE NOISE
1/f
40
100
140Hz
CORNER
W
2.0
LT1112/14 • TPC13
LT1112/14 • TPC07
60
LT1112/14 • TPC10
80
U
100
2.5
1000
–4
–6
30
20
15
–2
25
10
5
0
6
4
2
0
–0.8
Distribution of Offset Voltage
Match Drift (LT1112J8, LT1112N8,
LT1114J Packages)
0
0
0.1Hz to 10Hz Noise
Long Term Stability of Three
Representative Units
V
T
V
342 PAIRS TESTED
V
T
S
A
OFFSET VOLTAGE MATCH DRIFT (µV/°C)
S
S
A
–0.6
= ±15V
= 25°C
= ±15V
= 25°C
= ±15V
1
2
–0.4
2
TIME (MONTHS)
–0.2
TIME (SEC)
4
0
3
0.2
6
4
0.4
LT1112/14 • TPC14
LT1112/14 • TPC08
LT1112/14 • TPC11
8
5
0.6
2A
3A
2B
1A
3B
1B
0.8
10
6
600
400
300
200
500
15
20
10
5
0
–1.6
Distribution of Offset Voltage
Match Drift (LT1112S8, LT1114N,
LT1114S Packages)
0
0
0.01Hz to 1Hz Noise
Supply Current per Amplifier
vs Supply Voltage
V
364 PAIRS TESTED
V
T
OFFSET VOLTAGE MATCH DRIFT (µV/°C)
S
A
S
–1.2 –0.8 –0.4
= ±15V
= 25°C
= ±15V
LT1112/LT1114
20
±5
T
T
SUPPLY VOLTAGE (V)
T
A
A
A
= 125°C
= –55°C
= 25°C
40
TIME (SEC)
±10
0
60
0.4
0.8
±15
LT1112/14 • TPC09
LT1112/14 • TPC12
LT1112/14 • TPC15
80
1.2
111214fb
7
100
1.6
±20