LT1112IS8#PBF Linear Technology, LT1112IS8#PBF Datasheet - Page 7
![IC OP AMP PREC DUAL LOPWR 8-SOIC](/photos/12/47/124796/lt1112is8_pbf_sml.jpg)
LT1112IS8#PBF
Manufacturer Part Number
LT1112IS8#PBF
Description
IC OP AMP PREC DUAL LOPWR 8-SOIC
Manufacturer
Linear Technology
Type
General Purpose Amplifierr
Datasheet
1.LT1112CN8PBF.pdf
(16 pages)
Specifications of LT1112IS8#PBF
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)
Rail/rail I/o Type
No
Number Of Elements
2
Unity Gain Bandwidth Product
0.75MHz
Common Mode Rejection Ratio
115dB
Input Offset Voltage
75uV
Input Bias Current
280pA
Single Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (typ)
±3/±5/±9/±12/±15/±18V
Voltage Gain In Db
133.98dB
Power Supply Rejection Ratio
114dB
Power Supply Requirement
Dual
Shut Down Feature
No
Single Supply Voltage (min)
Not RequiredV
Single Supply Voltage (max)
Not RequiredV
Dual Supply Voltage (min)
±1V
Dual Supply Voltage (max)
±20V
Technology
Bipolar
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
8
Package Type
SOIC N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Current - Output / Channel
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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