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參數(shù)資料
| 型號： | AD8067 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | High Gain Bandwidth Product Precision Fast FET⑩ Op Amp |
| 中文描述： | 高增益帶寬積精密高速運算放大器場效應⑩ |
| 文件頁數(shù)： | 1/24頁 |
| 文件大小： | 873K |
| 代理商： | AD8067 |
High Gain Bandwidth Product
Precision
Fast FET
Op Amp
AD8067
FEATURES
FET input amplifier: 0.6 pA input bias current
Stable for gains ≥8
High speed
54 MHz, –3 dB bandwidth (G = +10)
640 V/μs slew rate
Low noise
6.6 nV/√Hz
0.6 fA/√Hz
Low offset voltage (1.0 mV max)
Wide supply voltage range: 5 V to 24 V
No phase reversal
Low input capacitance
Single-supply and rail-to-rail output
Excellent distortion specs: SFDR 95 dBc @ 1 MHz
High common-mode rejection ratio: –106 dB
Low power: 6.5 mA typical supply current
Low cost
Small packaging: SOT-23-5
APPLICATIONS
Photodiode preamplifier
Precision high gain amplifier
High gain, high bandwidth composite amplifier
GENERAL DESCRIPTION
The AD8067 Fast FET
amp is a voltage feedback amplifier with
FET inputs offering wide bandwidth (54 MHz @ G = +10) and high
slew rate (640 V/μs). The AD8067 is fabricated in a proprietary,
dielectrically isolated eXtra Fast Complementary Bipolar process
(XFCB) that enables high speed, low power, and high performance
FET input amplifiers.
The AD8067 is designed to work in applications that require high
speed and low input bias current, such as fast photodiode
preamplifiers. As required by photodiode applications, the laser
trimmed AD8067 has excellent dc voltage offset (1.0 mV max)
and drift (15 μV/°C max).
CONNECTION DIAGRAM
+V
S
5
4
1
2
3
–IN
+IN
–V
S
V
OUT
SOT-23-5 (RT-5)
Figure 1. Connection Diagram (Top View)
The FET input bias current (5 pA max) and low voltage noise
(6.6 nV/
√
Hz) also contribute to making it appropriate for precision
applications. With a wide supply voltage range (5 V to 24 V) and
rail-to-rail output, the AD8067 is well suited to a variety of
applications that require wide dynamic range and low distortion.
The AD8067 amplifier consumes only 6.5 mA of supply current,
while capable of delivering 30 mA of load current and driving
capacitive loads of 100 pF. The AD8067 amplifier is available in a
SOT-23-5 package and is rated to operate over the industrial
temperature range, –40°C to +85°C.
FREQUENCY – MHz
G
28
8
10
12
14
16
18
20
22
24
26
0.1
1
10
100
G = +20
G = +10
G = +8
Figure 2. Small Signal Frequency Response
Rev. 0
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 companies.
Tel: 781.329.4700 Fax: 781.326.8703
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| AD8067ART-REEL | 制造商:Analog Devices 功能描述:OP AMP SGL VOLT FDBK R-R O/P 12V/24V 5PIN SOT-23 - Tape and Reel |
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