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ADA4807-1ARJZ-R2 PDF预览

ADA4807-1ARJZ-R2

更新时间: 2024-11-29 00:46:11
品牌 Logo 应用领域
亚德诺 - ADI 放大器光电二极管
页数 文件大小 规格书
33页 748K
描述
3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifiers

ADA4807-1ARJZ-R2 数据手册

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3.1 nV/√Hz, 1 mA, 180 MHz,  
Rail-to-Rail Input/Output Amplifiers  
Data Sheet  
ADA4807-1/ADA4807-2/ADA4807-4  
FEATURES  
PIN CONNECTION DIAGRAMS  
Low input noise  
V
1
2
3
6
5
4
+V  
S
OUT  
3.1 nV/√Hz at f = 100 kHz with 29 Hz 1/f corner  
0.7 pA/√Hz at f = 100 kHz with 2 kHz 1/f corner  
High speed performance with dc precision  
180 MHz, −3 dB bandwidth (G = +1, VOUT = 20 mV p-p)  
225 V/μs slew rate for 5 V step (rise)  
47 ns settling time to 0.1% for 4 V step  
125 μV and 3.7 μV/°C maximum input offset voltage and drift  
100 nA and 250 pA/°C maximum input offset current and drift  
Low distortion (HD2/HD3), VS = 5 V, VOUT = 2 V p-p  
−141 dBc/−144 dBc at 1 kHz  
–V  
S
DISABLE  
–IN  
+IN  
Figure 1. 6-Lead SC70 and 6-Lead SOT-23 Pin Configuration (ADA4807-1)  
V
1
2
3
4
8
7
6
5
+V  
OUT1  
–IN1  
S
V
OUT2  
+IN1  
–IN2  
+IN2  
–V  
S
Figure 2. 8-Lead MSOP Pin Configuration (ADA4807-2)  
−112 dBc/−115 dBc at 100 kHz  
−95 dBc/−79 dBc at 1 MHz  
Low power operation  
1.0 mA quiescent supply current per amplifier at 5 V  
Dynamic power scaling  
10 +V  
V
1
2
3
4
5
S
OUT1  
–IN1  
+IN1  
9
8
7
6
V
OUT2  
–IN2  
–V  
+IN2  
S
DISABLE1  
DISABLE2  
Fully specified at +3 V, +5 V, and 5 V supplies  
Rail-to-rail inputs and outputs  
Figure 3. 10-Lead LFCSP Pin Configuration (ADA4807-2)  
1
2
3
4
5
6
7
14  
13  
V
OUT4  
V
OUT1  
APPLICATIONS  
–IN1  
–IN4  
High resolution analog-to-digital converter (ADC) drivers  
Portable and battery-powered instruments and systems  
High component density data acquisition systems  
Audio signal conditioning  
12 +IN4  
+IN1  
11  
–V  
S
+V  
S
ADA4807-4  
10  
9
+IN3  
–IN3  
V
+IN2  
–IN2  
Active filters  
8
V
OUT3  
OUT2  
Figure 4. 14-Lead TSSOP Pin Configuration (ADA4807-4)  
GENERAL DESCRIPTION  
The ADA4807-1 (single), ADA4807-2 (dual), and ADA4807-4  
(quad) are low noise, rail-to-rail input and output, voltage  
feedback amplifiers. These amplifiers combine low power, low  
noise, high speed, and dc precision to provide an attractive  
solution for a wide range of applications from high resolution  
data acquisition instrumentation to high performance battery-  
powered and high component density systems where power  
consumption is of key importance.  
These amplifiers are fully specified at +3 V, +5 V, and 5 V supplies  
and can operate over the industrial −40°C to +125°C  
temperature range.  
The ADA4807-1 is available in 6-lead SOT-23 and space-saving  
6-lead SC70 packages. The ADA4807-2 is available in an 8-lead  
MSOP and a compact, 3 mm × 3 mm, 10-lead LFCSP. The  
ADA4807-4 is available in a 14-lead TSSOP package.  
Table 1. Other Rail-to-Rail Amplifiers  
With only 1.0 mA of supply current per amplifier, the ADA4807-1/  
ADA4807-2/ADA4807-4 feature the lowest input voltage noise  
among high speed, rail-to-rail input/output amplifiers in the  
industry and offer a wide bandwidth, high slew rate, fast settling  
time, and excellent distortion performance. Additionally, these  
amplifiers offer very low input offset voltage and drift performance,  
making them ideal for driving multiplexed and high throughput  
precision 16-/18-bit successive approximation registers (SARs)  
and 24-bit -ADCs.  
Slew  
Voltage  
Noise  
Max.  
VOS  
Bandwidth Rate  
Device  
(MHz)  
(V/μs)  
(nV/√Hz) (mV)  
AD8031/AD8032  
AD8027/AD8028  
AD8029/AD8030/  
AD8040  
80  
190  
125  
35  
90  
62  
15  
4ꢀ3  
16ꢀ5  
1ꢀ5  
0ꢀ8  
5
Rev. B  
Document Feedback  
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 registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2014–2015 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 

ADA4807-1ARJZ-R2 替代型号

型号 品牌 替代类型 描述 数据表
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