參數資料
型號: LTC2055IMS8#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運算放大器
英文描述: Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +85°C
中文描述: DUAL OP-AMP, 3 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, PDSO8
封裝: LEAD FREE, PLASTIC, MSOP-8
文件頁數: 19/20頁
文件大小: 446K
代理商: LTC2055IMS8#TRPBF
LTC2054/LTC2055
8
20545fc
TYPICAL PERFORMANCE CHARACTERISTICS
Transient Response
Output Overload Recovery
Common Mode Input Range
Supply Current vs Supply Voltage
Supply Current vs Temperature
Noise Spectrum
Input Bias Current
vs Input Common Mode Voltage
VOS vs Temperature
TEMPERATURE (°C)
–55
V
OS
(μV)
155
20545 G09
50
85
120
8
7
6
5
4
3
2
1
0
–1
–2
15
–20
VS = ±5V
BIAS
CURRENT
(pA)
10000
1000
100
10
1
0.1
COMMON MODE VOLTAGE (V)
–2.5
–1.5
–0.5
02
20545 G10
–2
–1
0.5
1
1.5
TA = –40°C
TA = 70°C
TA = 85°C
TA = 125°C
TA = 155°C
TA = 25°C
VSUPPLY = ±2.5V
TA = –55°C
10μs/DIV
AV = 1
RL = 100k
CL = 50pF
VS = ±2.5V
VIN = 10kHz 2VP-P
OUTPUT
(V)
20545 G11
–1
0
1
2ms/DIV
AV = –100
RL = 100k
VS = ±2.5V
20545 G12
OUTPUT
(V)
INPUT
(V)
0
–0.2
0
2.5
2ms/DIV
AV = –100
RL = 100k
VS = ±2.5V
20545 G13
INPUT
(V)
OUTPUT
(V)
0
–2.5
0
0.2
TOTAL SUPPLY VOLTAGE (V)
0
COMMON
MODE
VOLTAGE
(V)
4
6
11
10
9
8
20545 G14
2
0
246
1357
11
10
9
8
3
5
1
7
V= 0V
TOTAL SUPPLY VOLTAGE (V)
0
1
23
45
6
7
10
9
8
SUPPLY
CURRENT
(μA)
20545 G15
250
225
200
175
150
125
100
75
50
25
0
TEMPERATURE (°C)
SUPPLY
CURRENT
(μA)
20545 G16
250
225
200
175
150
125
100
75
50
25
0
–55
155
15
50
85
120
–20
VS = ±5V
VS = ±2.5V
VS = ±1.5V
FREQUENCY (Hz)
40
INPUT
REFFERED
VOLTAGE
NOISE
DENSITY
(nV/√
Hz
)
50
70
90
100
10
10k
1k
20545 G17
0
100
80
60
20
30
10 AV = 100
VS = ±2.5V
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