参数资料
| 型号： | AD8657ARMZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC OP AMP RRIO 200KHZ 8MSOP |
| 标准包装： | 1,000 |
| 放大器类型： | 通用 |
| 电路数： | 2 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.07 V/µs |
| 增益带宽积： | 200kHz |
| 电流 - 输入偏压： | 5pA |
| 电压 - 输入偏移： | 350µV |
| 电流 - 电源： | 18µA |
| 电流 - 输出 / 通道： | 12mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 18 V，±1.35 V ~ 9 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
18 V, Precision, Micropower
CMOS RRIO Operational Amplifier
AD8657
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2011 Analog Devices, Inc. All rights reserved.
FEATURES
Micropower at high voltage (18 V): 18 μA typical
Low offset voltage: 350 μV maximum
Single-supply operation: 2.7 V to 18 V
Dual-supply operation: ±1.35 V to ±9 V
Low input bias current: 20 pA
Gain bandwidth: 200 kHz
Unity-gain stable
Excellent electromagnetic interference immunity
APPLICATIONS
Portable operating systems
Current monitors
4 mA to 20 mA loop drivers
Buffer/level shifting
Multipole filters
Remote/wireless sensors
Low power transimpedance amplifiers
PIN CONFIGURATION
OUT A 1
–IN A 2
+IN A 3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
AD8657
TOP VIEW
(Not to Scale)
08804
-001
Figure 1. 8-Lead MSOP
08
80
4-
0
61
AD8657
TOP VIEW
(Not to Scale)
NOTES
1. IT IS RECOMMENDED TO CONNECT
THE EXPOSED PAD TO V–.
3
+IN A
4
V–
1
OUT A
2
–IN A
6 –IN B
5 +IN B
8V+
7OUT B
Figure 2. 8-Lead LFCSP
GENERAL DESCRIPTION
The AD8657 is a dual, micropower, precision, rail-to-rail
input/output amplifier optimized for low power and wide
operating supply voltage range applications.
The AD8657 operates from 2.7 V up to 18 V with a typical
quiescent supply current of 18 μA. It uses the Analog Devices,
Inc., patented DigiTrim trimming technique, which achieves
low offset voltage. The AD8657 also has high immunity to
electromagnetic interference.
The combination of low supply current, low offset voltage, very
low input bias current, wide supply range, and rail-to-rail input
and output makes the AD8657 ideal for current monitoring and
current loops in process and motor control applications. The
combination of precision specifications makes this device ideal
for dc gain and buffering of sensor front ends or high impedance
input sources in wireless or remote sensors or transmitters.
The AD8657 is specified over the extended industrial tempera-
ture range (40°C to +125°C) and is available in an 8-lead MSOP
package and an 8-lead LFCSP package.
Table 1. Micropower Op Amps
Supply Voltage
5 V
12 V to 16 V
36 V
Single
Dual
Quad
相关PDF资料 |
PDF描述 |
|---|---|
| AD8659ARZ-R7 | IC OPAMP RRIO 18V CMOS 14SOIC |
| AD8662ARMZ | IC OPAMP GP R-R CMOS 4MHZ 8MSOP |
| AD8663ACPZ-R2 | IC OPAMP GP R-R CMOS LN 8LFCSP |
| AD8666ARZ | IC OPAMP GP R-R 4MHZ DUAL 8SOIC |
| AD8667ARZ-REEL7 | IC OPAMP GP R-R CMOS DUAL 8SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8657ARMZ-RL | 功能描述:IC OP AMP RRIO 200KHZ 8MSOP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SO 包装:带卷 (TR) |
| AD8659ACPZ-R7 | 功能描述:IC OPAMP RRIO 18V CMOS 16LFCSP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| AD8659ACPZ-RL | 功能描述:IC OPAMP RRIO 18V CMOS 16LFCSP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
| AD8659ARZ | 功能描述:IC OPAMP RRIO 18V CMOS 14SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.028 V/µs 增益带宽积:105kHz -3db带宽:- 电流 - 输入偏压:3nA 电压 - 输入偏移:100µV 电流 - 电源:3.3µA 电流 - 输出 / 通道:12mA 电压 - 电源，单路/双路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:剪切带 (CT) 其它名称:OP481GRUZ-REELCT |
| AD8659ARZ_PROMO | 制造商:Analog Devices 功能描述:OP AMP QUAD 18V RRIO 230KH |
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