參數資料
| 型號： | ICL7611DCBA-T |
| 廠商： | Intersil |
| 文件頁數： | 1/13頁 |
| 文件大小： | 0K |
| 描述： | IC OPAMP 1.4MHZ CMOS LP 8-SOIC |
| 標準包裝： | 2,500 |
| 放大器類型： | 通用 |
| 電路數： | 1 |
| 轉換速率： | 1.6 V/µs |
| 增益帶寬積： | 1.4MHz |
| 電流 - 輸入偏壓： | 1pA |
| 電壓 - 輸入偏移： | 15000µV |
| 電流 - 電源： | 1mA |
| 電流 - 輸出 / 通道： | 40mA |
| 電壓 - 電源，單路/雙路(±)： | 2 V ~ 16 V，±1 V ~ 8 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
1
FN2919.9
ICL7611, ICL7612
1.4MHz, Low Power CMOS Operational
Amplifiers
The ICL761X series is a family of CMOS operational
amplifiers. These devices provide the designer with high
performance operation at low supply voltages and selectable
quiescent currents, and are an ideal design tool when ultra
low input current and low power dissipation are desired.
The basic amplifier will operate at supply voltages ranging
from
±1V to ±8V, and may be operated from a single
Lithium cell.
A unique quiescent current programming pin allows setting
of standby current to 1mA, 100
μA, or 10μA, with no external
components. This results in power consumption as low as
20
μW. The output swing ranges to within a few millivolts of
the supply voltages.
Of particular significance is the extremely low (1pA) input
current, input noise current of 0.01pA/
√Hz, and 1012Ω input
impedance. These features optimize performance in very
high source impedance applications.
The inputs are internally protected. Outputs are fully
protected against short circuits to ground or to either supply.
AC performance is excellent, with a slew rate of 1.6V/
μs, and
unity gain bandwidth of 1MHz at IQ = 1mA.
Because of the low power dissipation, junction temperature
rise and drift are quite low. Applications utilizing these
features may include stable instruments, extended life
designs, or high density packages.
Pinouts
ICL7611, ICL7612
(8 LD PDIP, 8 LD SOIC)
TOP VIEW
Features
Wide Operating Voltage Range . . . . . . . . . . .
±1V to ±8V
High Input Impedance . . . . . . . . . . . . . . . . . . . . . . 1012
Ω
Programmable Power Consumption . . . . . Low as 20
μW
Input Current Lower Than BIFETs . . . . . . . . . . . 1pA (Typ)
Output Voltage Swing . . . . . . . . . . . . . . . . . . . V+ and V-
Input Common Mode Voltage Range Greater Than Supply
Rails (ICL7612)
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Portable Instruments
Telephone Headsets
Hearing Aid/Microphone Amplifiers
Meter Amplifiers
Medical Instruments
High Impedance Buffers
BAL
-IN
+IN
V-
1
2
3
4
8
7
6
5
IQ SET
V+
OUT
BAL
+
-
Data Sheet
April 26, 2007
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004-2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ICL7611DCBAZ | 功能描述:運算放大器 - 運放 W/ANNEAL OPAMP 44KHZ LWBIAS 0 05NA COM RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| ICL7611DCBAZ-T | 功能描述:運算放大器 - 運放 W/ANNEAL OPAMP 44KHZ LWBIAS 0 05NA COM RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| ICL7611DCJD | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Single/Dual/Triple/Quad Operational Amplifiers |
| ICL7611DCJE | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Single/Dual/Triple/Quad Operational Amplifiers |
| ICL7611DCPA | 功能描述:運算放大器 - 運放 Single CMOS Low Power RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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