参数资料
| 型号： | ADA4898-2YRDZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP 65MHZ ULDIST 8SOIC |
| 标准包装： | 98 |
| 放大器类型： | 电压反馈 |
| 电路数： | 2 |
| 转换速率： | 55 V/µs |
| -3db带宽： | 65MHz |
| 电流 - 输入偏压： | 100nA |
| 电压 - 输入偏移： | 20µV |
| 电流 - 电源： | 7.9mA |
| 电流 - 输出 / 通道： | 40mA |
| 电压 - 电源，单路/双路(±)： | ±4.5 V ~ 16.5 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOIC-EP |
| 包装： | 管件 |
High Voltage, Low Noise, Low Distortion,
Unity-Gain Stable, High Speed Op Amp
Data Sheet
Rev. D
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
Fax: 781.461.3113
2008-2012 Analog Devices, Inc. All rights reserved.
FEATURES
Ultralow noise
0.9 nV/√Hz
2.4 pA/√Hz
1.2 nV/√Hz at 10 Hz
Ultralow distortion: 93 dBc at 500 kHz
Wide supply voltage range: ±5 V to ±16 V
High speed
3 dB bandwidth: 65 MHz (G = +1)
Slew rate: 55 V/s
Unity gain stable
Low input offset voltage: 160 V maximum
Low input offset voltage drift: 1 μV/°C
Low input bias current: 0.1 A
Low input bias current drift: 2 nA/°C
Supply current: 8 mA
Power-down feature for single 8-lead package
APPLICATIONS
Instrumentation
Active filters
DAC buffers
SAR ADC drivers
Optoelectronics
CONNECTION DIAGRAM
NC
1
–IN
2
+IN
3
–VS 4
PD
8
+VS
7
VOUT
6
NC
5
NC = NO CONNECT
TOP VIEW
(Not to Scale)
ADA4898-1
07037-
001
Figure 1. Single 8-Lead ADA4898-1 SOIC_N_EP (RD-8-1)
07037-
050
VOUT1 1
–IN1
2
+IN1
3
–VS 4
+VS
8
VOUT2
7
–IN2
6
+IN2
5
ADA4898-2
TOP VIEW
(Not to Scale)
Figure 2. Dual 8-Lead ADA4898-2 SOIC_N_EP (RD-8-2)
GENERAL DESCRIPTION
The ADA4898 is an ultralow noise and distortion, unity gain
stable, voltage feedback op amp that is ideal for use in 16-bit and
18-bit systems with power supplies from ±5 V to ±16 V. The
ADA4898 features a linear, low noise input stage and internal
compensation that achieves high slew rates and low noise.
With the wide supply voltage range, low offset voltage, and wide
bandwidth, the ADA4898 is extremely versatile, and it features a
cancellation circuit that reduces input bias current.
The ADA4898 is available in an 8-lead SOIC package that
features an exposed metal paddle to improve power dissipation and
heat transfer to the negative supply plane. This EPAD offers a
significant thermal relief over traditional plastic packages. The
ADA4898 is rated to work over the extended industrial
temperature range of 40°C to +105°C.
07037-
002
FREQUENCY (Hz)
VOLTA
GE
N
OIS
E(
nV
/√
H
z)
CURRE
NT
NO
IS
E
(p
A/
√Hz
)
1
0.1
1
10
0.1
1
10
100
1k
10k
100k
CURRENT
VOLTAGE
Figure 3. Input Voltage Noise and Current Noise vs. Frequency
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADA4898-2YRDZ-R7 | 功能描述:IC OPAMP VF 65MHZ DL LN 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| ADA4898-2YRDZ-RL | 功能描述:IC OPAMP VF 65MHZ DL LN 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| ADA4899 | 制造商:AD 制造商全称:Analog Devices 功能描述:Dual-Current Output, Parallel Input, 16 /14-Bit Multiplying DACs with 4-Quadrant Resistors |
| ADA4899-1 | 制造商:AD 制造商全称:Analog Devices 功能描述:1 nV/√Hz, Low Power, Rail-to-Rail Output Amplifiers |
| ADA4899-1_07 | 制造商:AD 制造商全称:Analog Devices 功能描述:Unity-Gain Stable, Ultralow Distortion, 1 nV/☆Hz Voltage Noise, High Speed Op Amp |
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