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ADA4960-1ACPZ-R2 其他数据使用手册 - ADI（亚德诺）
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ADI（亚德诺）
分类:
放大器、缓冲器
封装:
LFCSP-16
描述:
ANALOG DEVICES ADA4960-1ACPZ-R2 差分放大器, 低失真, 1 放大器, 18 dB, 5 GHz, -40 °C, 85 °C
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ADA4960-1ACPZ-R2数据手册
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Low Noise, 1 GHz
FastFET Op Amps
ADA4817-1/ADA4817-2
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 www.analog.com
Fax: 781.461.3113 ©2008–2009 Analog Devices, Inc. All rights reserved.
FEATURES
High speed
−3 dB bandwidth (G = 1, R
L
= 100 Ω): 1050 MHz
Slew rate: 870 V/μs
0.1% settling time: 9 ns
Low input bias current: 2 pA
Low input capacitance
Common-mode capacitance: 1.3 pF
Differential-mode capacitance: 0.1 pF
Low noise
4 nV/√Hz @ 100 kHz
2.5 fA/√Hz @ 100 kHz
Low distortion
−90 dBc @ 10 MHz (G = 1, R
L
= 1 kΩ)
Offset voltage: 2 mV maximum
High output current: 40 mA
Supply current per amplifier: 19 mA
Power-down supply current per amplifier: 1.5 mA
APPLICATIONS
Photodiode amplifiers
Data acquisition front ends
Instrumentation
Filters
ADC drivers
CCD output buffers
CONNECTION DIAGRAMS
NC = NO CONNECT
1PD
2FB
3–IN
4+IN
7OUT
8+V
S
6NC
5–V
S
A
DA4817-1
TOP VIEW
(Not to Scale)
07756-001
Figure 1. 8-Lead LFCSP (CP-8-2)
FB
1
–IN
2
+IN
3
–V
S
4
PD
8
+V
S
7
OUT
6
NC
5
NC = NO CONNECT
A
DA4817-1
TOP VIEW
(Not to Scale)
07756-002
Figure 2. 8-Lead SOIC (RD-8-1)
1–IN1
2+IN1
3NC
4
–V
S2
11 NC
12 –V
S1
10 +IN2
9–IN2
5
OUT2
6
+V
S2
7
P
D2
8
FB2
FB1
PD1
+V
S1
OUT1
15
16
14
13
A
DA4817-2
TOP VIEW
(Not to Scale)
NC = NO CONNECT
07756-003
Figure 3. 16-Lead LFSCP (CP-16-4)
GENERAL DESCRIPTION
The ADA4817-1 (single) and ADA4817-2 (dual) FastFET™
amplifiers are unity-gain stable, ultrahigh speed voltage
feedback amplifiers with FET inputs. These amplifiers were
developed with the Analog Devices, Inc., proprietary eXtra Fast
Complementary Bipolar (XFCB) process, which allows the
amplifiers to achieve ultralow noise (4 nV/√Hz; 2.5 fA/√Hz)
as well as very high input impedances.
With 1.3 pF of input capacitance, low noise (4 nV/√Hz), low
offset voltage (2 mV maximum), and 1050 MHz −3 dB band-
width, the ADA4817-1/ADA4871-2 are ideal for data acquisition
front ends as well as wideband transimpedance applications,
such as photodiode preamps.
With a wide supply voltage range from 5 V to 10 V and the
ability to operate on either single or dual supplies, the
ADA4817-1/ ADA4817-2 are designed to work in a variety of
applications including active filtering and ADC driving.
The ADA4817-1 is available in a 3 mm × 3 mm, 8-lead LFCSP and
8-lead SOIC, and the ADA4817-2 is available in a 4 mm × 4 mm,
16-lead LFCSP. These packages feature a low distortion pinout
that improves second harmonic distortion and simplifies circuit
board layout. They also feature an exposed paddle that provides a
low thermal resistance path to the printed circuit board (PCB).
This enables more efficient heat transfer and increases reliability.
These products are rated to work over the extended industrial
temperature range (−40°C to +105°C).
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