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參數資料
| 型號： | OP481GS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| 中文描述： | QUAD OP-AMP, 2500 uV OFFSET-MAX, 0.105 MHz BAND WIDTH, PDSO14 |
| 封裝： | MS-012AB, SOIC-14 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 963K |
| 代理商： | OP481GS |
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective companies.
Tel: 781/329-4700 Fax: 781/326-8703
www.analog.comOP281/OP481
Ultralow Power, Rail-to-Rail Output
Operational Amplifiers
FEATURES
Low Supply Current: 4 A/Amplifier Max
Single-Supply Operation: 2.7 V to 12 V
Wide Input Voltage Range
Rail-to-Rail Output Swing
Low Offset Voltage: 1.5 mV
No Phase Reversal
APPLICATIONS
Comparator
Battery-Powered Instrumentation
Safety Monitoring
Remote Sensors
Low Voltage Strain Gage Amplifiers
GENERAL DESCRIPTION
The OP281 and OP481 are dual and quad ultralow power, single-
supply amplifiers featuring rail-to-rail outputs. Each operates
from supplies as low as 2.0 V and are specified at +3 V and +5 V
single supply as well as
±
5 V dual supplies.
Fabricated on Analog Devices
’
CBCMOS process, the
OP281/OP481 features a precision bipolar input and an output
that swings to within millivolts of the supplies and continues to
sink or source current all the way to the supplies.
Applications for these amplifiers include safety monitoring,
portable equipment, battery and power supply control, and
signal conditioning and interfacing for transducers in very low
power systems.
The output
’
s ability to swing rail-to-rail and not increase supply
current, when the output is driven to a supply voltage, enables
the OP281/OP481 to be used as comparators in very low power
systems. This is enhanced by their fast saturation recovery time.
Propagation delays are 250
m
s.
The OP281/OP481 are specified over the extended industrial
temperature range (
–
40
∞
C to +85
∞
C). The OP281 dual amplifier
is available in 8-lead SOIC surface-mount and TSSOP packages.
The OP481 quad amplifier is available in narrow 14-lead SOIC
and TSSOP packages.
PIN CONFIGURATIONS
14-Lead
Narrow-Body SOIC
(R Suffix)
1
7
8
14
OP481
OUT A
–IN A
+IN A
V+
+IN B
–IN B
OUT B
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
8-Lead SOIC
(R Suffix)
OUT A
–IN A
+IN A
V+
OUT B
–IN B
V–
+IN B
1
4
5
8
OP281
14-Lead TSSOP
(RU Suffix)
OP481
1
7
8
14
NOTE: PIN ORIENTATION IS EQUIVALENT FOR
EACH PACKAGE VARIATION
8-Lead TSSOP
(RU Suffix)
OP281
4
1
5
8
相關PDF資料 |
PDF描述 |
|---|---|
| OP481GP | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| OP281GP | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| op282 | Dual Low Power, High Speed JFET Operational Amplifiers(低功耗,高速雙運算放大器) |
| OP482 | Quad Low Power, High Speed JFET Operational Amplifiers(低功耗,高速四運算放大器) |
| OP283GP | 5 MHz Single-Supply Operational Amplifiers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OP481GS-REEL | 功能描述:IC OPAMP GP R-R 105KHZ LP 14SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應商設備封裝:16-DFN-EP（5x3） 包裝:管件 |
| OP481GS-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R O/P 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R O/P ±6V/12V 14-Pin SOIC N T/R |
| OP481GSZ | 功能描述:IC OPAMP GP R-R 105KHZ LP 14SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
| OP481GSZ-REEL | 功能描述:IC OPAMP GP R-R 105KHZ LP 14SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應商設備封裝:16-DFN-EP（5x3） 包裝:管件 |
| OP481GSZ-REEL7 | 功能描述:IC OPAMP GP R-R 105KHZ LP 14SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應商設備封裝:16-DFN-EP（5x3） 包裝:管件 |
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