參數(shù)資料
型號: LT2178ACS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運動控制電子
英文描述: 17uA Max, Dual and Quad, Single Supply, Precision Op Amps
中文描述: DUAL OP-AMP, 480 uV OFFSET-MAX, 0.085 MHz BAND WIDTH, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 5/12頁
文件大?。?/td> 305K
代理商: LT2178ACS8
5
LT2178/LT2179
ELECTRICAL CHARACTERISTICS
V
S
=
±
15V, 0
°
C
T
A
70
°
C, unless otherwise noted.
LT2178AC/LT2179AC
MIN
TYP
100
120
LT2178C/LT2179C
MIN
TYP
130
150
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
LT2178
LT2179
MAX
480
550
MAX
660
750
UNITS
G
G
μ
V
μ
V
V
OS
T
I
OS
I
B
A
VOL
CMRR
Input Offset Voltage Drift
LT2178 (Note 5)
LT2179
G
0.6
0.7
1.8
3.0
0.7
0.9
2.5
4.0
μ
V/
°
C
μ
V/
°
C
Input Offset Current
G
0.06
0.35
0.06
0.35
nA
Input Bias Current
G
3
6
3
7
nA
Large-Signal Voltage Gain
V
O
=
±
10V, R
L
= 50k
V
CM
= 13V, –15V
V
S
= 5V, 0V to
±
18V
R
L
= 5k
G
200
800
150
750
V/mV
Common Mode Rejection Ratio
G
94
104
91
104
dB
PSRR
Power Supply Rejection Ratio
G
93
110
±
13.6
91
110
±
13.6
dB
Maximum Output Voltage Swing
G
±
11.0
±
11.0
V
I
S
Supply Current per Amplifier
G
17
24
18
28
μ
A
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
Typical parameters are defined as the 60% yield of parameter
distributions of individual amplifiers, i.e., out of 100 LT2179s (or 100
LT2178s) typically 240 op amps (or 120) will be better than the indicated
specification.
Note 2:
This parameter is tested on a sample basis only. All noise
parameters are tested with V
S
=
±
2.5V, V
O
= 0V.
Note 3:
This parameter is guaranteed by design and is not tested.
Note 4:
Power supply rejection ratio is measured at the minimum supply
voltage. The op amps actually work at 1.7V supply but with a typical offset
skew of –300
μ
V.
Note 5:
This parameter is not 100% tested.
Note 6:
During testing at –40
°
C, the 5V power supply turn-on time is less
than 0.5s.
Note 7:
The LT2178C/LT2179C are designed, characterized and expected
to meet the industrial temperature limits, but are not tested at –40
°
C and
85
°
C. I-grade parts are guaranteed.
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
Distribution of Input
Offset Voltage
POSITIVE SUPPLY VOLTAGE (V)
0
O
μ
V
100
0
–100
–200
–300
–400
–500
LT2178/79 TPC02
1
2
3
V
= 0V
NONFUCTIONAL
–40
°
C
25
°
C
85
°
C
TEMPERATURE (
°
C)
–50
25
50
75
25
75
LT2178/79 TPC03
–2.5
–3.0
–25
0
50
100
–3.5
–4.0
I
C
I
C
100
I
OS
I
B
V
S
= 5V, 0V
Minimum Supply Voltage
Input Bias and Offset Currents vs
Temperature
OFFSET VOLTAGE (
μ
V)
–150
0
N
200
400
600
800
–100
–50
0
50
LT2178/79 TPC01
100
150
V
S
= 5V, 0V
T
= 25
°
C
2500 OP AMPS
TESTED
相關PDF資料
PDF描述
LT2178CS8 17uA Max, Dual and Quad, Single Supply, Precision Op Amps
LT2179ACS 17uA Max, Dual and Quad, Single Supply, Precision Op Amps
LT2179AIS 17uA Max, Dual and Quad, Single Supply, Precision Op Amps
LT2179CS 17uA Max, Dual and Quad, Single Supply, Precision Op Amps
LT2179 17uA Max, Dual and Quad, Single Supply, Precision Op Amps
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