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參數(shù)資料
| 型號(hào)： | LTC2055HVHDD#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: DFN; No of Pins: 8; Temperature Range: -40° to +125°C |
| 中文描述： | DUAL OP-AMP, 5 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, PDSO8 |
| 封裝： | 3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WEED-1, DFN-8 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大小： | 446K |
| 代理商： | LTC2055HVHDD#PBF |
LTC2054/LTC2055
11
20545fc
APPLICATIONS INFORMATION
cause the second form of clock feedthrough described
above, when averaged, dominate the DC input bias current
of the op amp below 70°C.
At temperatures above 70°C, the leakage of the ESD protec-
tion diodes on the inputs increases the input bias currents
of both inputs in the positive direction, while the current
caused by the charge injection stays relatively constant.
At elevated temperatures (above 70°C) the leakage current
begins to dominate and both the negative and positive
pins’ input bias currents are in the positive direction (into
the pins).
Extended Common Mode Range
The LTC2054/LTC2055 input stage is designed to allow
nearly rail-to-rail input common mode signals. In addition,
signals that extend beyond the allowed input common
mode range do not cause output phase inversion.
Voltage Follower with Input Exceeding
the Common Mode Range
Extended Common Mode Range
–
+
100k
–2.5V
2.5V
1k
OUTPUT
±3.75VP
SINE WAVE
LTC2054/55
20545 F03
500μs/DIV
AV = 1
RL = 100k
VS = ±2.5V
VIN = 500Hz 7.5VP-P
OUTPUT
(V)
INPUT
(V)
20545 F04
0V
2V
–2V
0V
2V
–2V
TYPICAL APPLICATIONS
Simple Differential Bridge Amplier
–
+
5V
0.1μF
499k
0.1μF
499k
5
1
2
3
4
1μF
5V
AV = 100
20545 TA02
10kΩ
BRIDGE
LTC2054HV
–5V
LT1790-2.5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC2055HVHDD#TRPBF | Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: DFN; No of Pins: 8; Temperature Range: -40° to +125°C |
| LTC2055HVHMS8#PBF | Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: MSOP; No of Pins: 8; Temperature Range: -40° to +125°C |
| LTC2055HVHMS8#TRPBF | Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: MSOP; No of Pins: 8; Temperature Range: -40° to +125°C |
| LTC2055HVIDD#PBF | Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: DFN; No of Pins: 8; Temperature Range: -40°C to +85°C |
| LTC2055HVIDD#TRPBF | Single/Dual Micropower Zero-Drift Operational Amplifiers; Package: DFN; No of Pins: 8; Temperature Range: -40°C to +85°C |
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