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參數(shù)資料
| 型號： | ADA4899-1 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp |
| 中文描述： | 單位增益穩(wěn)定，內(nèi)華達(dá)州超低失真1 / Hz的電壓噪聲，高速運(yùn)算放大器 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 496K |
| 代理商： | ADA4899-1 |
Unity Gain Stable, Ultralow Distortion,
1
nV/
√
Hz Voltage Noise,
High Speed
Op Amp
ADA4899-1
FEATURES
Unity gain stable
Ultralow noise: 1 nV/√Hz, 2.6 pA/√Hz
Ultralow distortion 117 dBc at 1 MHz
High speed
3 dB bandwidth: 600 MHz (G = +1)
Slew rate: 310 V/μs
Offset voltage: 230 μV maximum
Low input bias current: 100 nA
Wide supply voltage range: 5 V to 12 V
Supply current: 14.7 mA
High performance pinout
Disable mode
APPLICATIONS
A-to-D drivers
Instrumentation
Filters
IF and baseband amplifiers
DAC buffers
Optical electronics
GENERAL DESCRIPTION
Rev. A
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. Specifications subject to change without notice. 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 owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2006 Analog Devices, Inc. All rights reserved.
www.analog.com
CONNECTION DIAGRAMS
0
1
DISABLE
ADA4899-1
2
FEEDBACK
NC = NO CONNECT
3
–IN
+IN
4
+V
S
8
V
OUT
7
NC
6
–V
S
5
Figure 1. 8-Lead LFCSP_VD (CP-8-2)
0
1
FEEDBACK
ADA4899-1
2
–IN
3
+IN
–V
S
4
DISABLE
8
+V
S
7
V
OUT
6
–V
S
5
Figure 2. 8-Lead SOIC_N_EP (RD-8-1)
The ADA4899-1 is an ultralow noise (1 nV/√Hz) and distortion
(<117 dBc @1 MHz) unity gain stable voltage feedback op
amp, the combination of which makes it ideal for 16-bit and
18-bit systems. The ADA4899-1 features a linear, low noise
input stage and internal compensation that achieves high slew
rates and low noise even at unity gain. ADI’s proprietary next
generation XFCB process and innovative circuit design enable
such high performance amplifiers.
The ADA4899-1 drives 100 Ω loads at breakthrough performance
levels with only 15 mA of supply current. With the wide supply
voltage range (4.5 V to 12 V), low offset voltage (230 μV
maximum), wide bandwidth (600 MHz), and slew rate
(310 V/μs), the ADA4899-1 is designed to work in the most
demanding applications. The ADA4899-1 also features an input
bias current cancellation mode, which reduces input bias
current by a factor of 60.
The ADA4899-1 is available in a 3 mm × 3 mm LFCSP and a
8-lead SOIC package. Both packages feature an exposed metal
paddle that improves heat transfer to the ground plane. This is a
significant improvement over traditional plastic packages. The
ADA4899-1 is rated to work over the extended industrial
temperature range, 40°C to +125°C.
0
100
10
1
0.1
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
G = +1
V
S
= ±5V
R
L
= 1k
V
OUT
= 2V p-p
H
FREQUENCY (MHz)
HD3
HD2
Figure 3. Harmonic Distortion vs. Frequency
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|---|---|
| ADA4899-1YCPZ-R2 | Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp |
| ADA4899-1YCPZ-R7 | Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp |
| ADA4899-1YCPZ-RL | Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp |
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| ADA4899-1YRDZ-R7 | Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADA4899-1_07 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Unity-Gain Stable, Ultralow Distortion, 1 nV/☆Hz Voltage Noise, High Speed Op Amp |
| ADA4899-1YCP-EBZ | 功能描述:BOARD EVAL FOR ADA4899-1YCP RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 運(yùn)算放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- |
| ADA4899-1YCPZ-R2 | 制造商:Analog Devices 功能描述:OP Amp Single Volt Fdbk ±6V/12V 8-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:OP AMP SGL VOLT FDBK 6V/12V 8LFCSP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:ULTRA LOW NOISE AND DISTORTION HI SPEED - Bulk 制造商:Analog Devices 功能描述:IC OP-AMP 600MHZ 310V/ LFCSP-8 制造商:Analog Devices 功能描述:IC, OP-AMP, 600MHZ, 310V/s, LFCSP-8, Op Amp Type:Voltage Feedback, No. of Ampli |
| ADA4899-1YCPZ-R7 | 功能描述:IC OPAMP VF ULN ULDIST 8LFCSP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓(xùn)模塊:Differential Circuit Design Techniques for Communication Applications 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:RF/IF 差分 電路數(shù):1 輸出類型:差分 轉(zhuǎn)換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤，CSP 供應(yīng)商設(shè)備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT |
| ADA4899-1YCPZ-RL | 功能描述:IC OPAMP VF ULN ULDIST 8LFCSP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:通用 電路數(shù):2 輸出類型:滿擺幅 轉(zhuǎn)換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
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