参数资料
型号: ADA4084-2ACPZ-R7
厂商: Analog Devices Inc
文件页数: 1/29页
文件大小: 0K
描述: IC OPAMP GP RRIO 10MHZ DL 8LFCSP
标准包装: 1,500
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 4.6 V/µs
增益带宽积: 15.9MHz
-3db带宽: 13.9MHz
电流 - 输入偏压: 140nA
电压 - 输入偏移: 130µV
电流 - 电源: 625µA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 3 V ~ 30 V,±1.5 V ~ 15 V
工作温度: -40°C ~ 125°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
30 V, Low Noise, Rail-to-Rail
I/O, Low Power Operational Amplifier
Data Sheet
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2011–2013 Analog Devices, Inc. All rights reserved.
FEATURES
Rail-to-rail input/output
Low power: 625 A typical
Gain bandwidth product: 15.9 MHz at AV =100 typical
Unity-gain crossover: 9.9 MHz typical
3 dB closed-loop bandwidth: 13.9 MHz typical at ±15 V
Low offset voltage: 100 μV maximum (SOIC)
Unity-gain stable
High slew rate: 4.6 V/μs typical
Low noise: 3.9 nV/√Hz typical at 1 kHz
APPLICATIONS
Battery-powered instrumentation
Power supply control and protection
Telecommunications
DAC output amplifier
ADC input buffer
GENERAL DESCRIPTION
The ADA4084-2 is a dual, single-supply, 10 MHz bandwidth
amplifier featuring rail-to-rail inputs and outputs. It is guaran-
teed to operate from 3 V to 30 V (or ±1.5 V to ±15 V).
These amplifiers are well suited for single-supply applications
requiring both ac and precision dc performance. The combina-
tion of wide bandwidth, low noise, and precision makes the
ADA4084-2 useful in a wide variety of applications, including
filters and instrumentation.
Other applications for these amplifiers include portable telecom-
munications equipment, power supply control and protection,
and use as amplifiers or buffers for transducers with wide output
ranges. Sensors requiring a rail-to-rail input amplifier include
Hall effect, piezoelectric, and resistive transducers.
The ability to swing rail-to-rail at both the input and output
enables designers to build multistage filters in single-supply
systems and to maintain high signal-to-noise ratios.
The ADA4084-2 is specified over the industrial temperature
range of 40°C to +125°C. The dual ADA4084-2 is available in
the 8-lead SOIC, MSOP, and LFCSP surface-mount packages.
PIN CONFIGURATION
1
2
3
4
8
7
6
5
OUT B
–IN B
+IN B
V+
OUT A
–IN A
+IN A
V–
ADA4084-2
TOP VIEW
(Not to Scale)
NOTES
1. FOR THE LFSCP PACKAGE THE
EXPOSED PAD MUST BE
CONNECTED TO V–.
08237-
001
Figure 1. 8-Lead MSOP (RM)
8-Lead SOIC (R)
8-Lead LFCSP (CP)
The ADA4084-2 is a member of a growing series of high voltage,
low noise op amps offered by Analog Devices, Inc., (see Table 1).
For a more complete selection table of low input voltage noise
amplifiers, see the AN-940 Application Note, Low Noise
Amplifier Selection Guide for Optimal Noise Performance,
Table 1. Low Noise Op Amps
Voltage Noise
Single
Dual
Quad
1.1 nV/Hz
1.8 nV/Hz
2.8 nV/Hz RRO1
2.8 nV/Hz
3.2 nV/Hz
3.9 nV/Hz RRIO2
1
Rail-to-rail output.
2
Rail-to-rail input/output.
相关PDF资料
PDF描述
ADA4091-2ACPZ-R7 IC OPAMP GP R-R 1.27MHZ 8LFCSP
ADA4092-4ARUZ-RL IC OPAMP 1.4MHZ QUAD 14TSSOP
ADA4096-2WARMZ-R7 IC OPAMP GP RRIO 8MSOP
ADA4310-1ACPZ-R7 IC OPAMP CF DUAL LDIST 16LFCSP
ADA4311-1ARHZ-R7 IC LINE DRIVER DUAL HS 10-MSOP
相关代理商/技术参数
参数描述
ADA4084-2ACPZ-RL 功能描述:IC OPAMP GP RRIO 10MHZ DL 8LFCSP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 V 工作温度:0°C ~ 70°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:管件
ADA4084-2ARMZ 功能描述:IC OPAMP GP RRIO 10MHZ DL 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:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源,单路/双路(±):3 V ~ 32 V,±1.5 V ~ 16 V 工作温度:0°C ~ 70°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:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR
ADA4084-2ARMZ 制造商:Analog Devices 功能描述:IC OP-AMP 13.9MHZ 4.6V/ 130 MSO
ADA4084-2ARMZ_PROMO 制造商:Analog Devices 功能描述:IC OP AMP 30V MSOP-8
ADA4084-2ARMZ-R7 功能描述:IC OPAMP GP RRIO 10MHZ DL 8MSOP 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