參數(shù)資料
型號(hào): ISL28227SOICEVAL2Z
廠商: Intersil
文件頁數(shù): 1/26頁
文件大小: 0K
描述: EVAL BOARD FOR ISL28227 SOIC
標(biāo)準(zhǔn)包裝: 1
每 IC 通道數(shù): 2 - 雙
放大器類型: 通用
轉(zhuǎn)換速率: 3.6 V/µs
電流供應(yīng)(主 IC): 2.2mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 40 V,±2.25 V ~ 20 V
板類型: 完全填充
已供物品:
已用 IC / 零件: ISL28227
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|Copyright Intersil Americas Inc. 2009, 2010. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
Precision Single and Dual Low Noise Operational
Amplifiers
ISL28127, ISL28227
The ISL28127 and ISL28227 are very high precision amplifiers
featuring very low noise, low offset voltage, low input bias
current and low temperature drift making them the ideal
choice for applications requiring both high DC accuracy and AC
performance. The combination of precision, low noise, and
small footprint provides the user with outstanding value and
flexibility relative to similar competitive parts.
Applications for these amplifiers include precision active
filters, medical and analytical instrumentation, precision
power supply controls, and industrial controls.
The ISL28127 single and ISL28227 dual are available in an 8
Ld SOIC, TDFN and MSOP packages. All devices are offered in
standard pin configurations and operate over the extended
temperature range to -40°C to +125°C.
Features
Very Low Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . .2.5nV/Hz
Low Input Offset. . . . . . . . . . . . . . . . . . . . . . . . . . . . 70V, Max.
Superb Offset Drift. . . . . . . . . . . . . . . . . . . . . . 0.5V/°C, Max.
Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . 10nA, Max.
Wide Supply Range . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V
Gain-bandwidth Product . . . . . . . . . 10MHz Unity Gain Stable
No Phase Reversal
Applications
Precision Instruments
Medical Instrumentation
Industrial Controls
Active Filter Blocks
Data Acquisition
Power Supply Control
Related Literature
AN1508: ISL281x7SOICEVAL1Z Evaluation Board User’s
Guide
AN1509: ISL282x7SOICEVAL1Z Evaluation Board User’s
Guide
-
+
OUTPUT
V+
R1
V-
R2
C1
C2
Sallen-Key Low Pass Filter (1MHz)
VIN
95.3
232
68.3nF
1.5nF
FIGURE 1. TYPICAL APPLICATION
FREQUENCY (Hz)
1
10
100
0.1
1
10
100
1k
10k
100k
VS = ±19V
AV = 1
INP
U
T
NO
ISE
VO
LTAGE
(nV/
√Hz
)
FIGURE 2. INPUT NOISE VOLTAGE SPECTRAL DENSITY
December 16, 2010
FN6633.6
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