參數資料
| 型號： | ISL28118FBZ-T7A |
| 廠商： | Intersil |
| 文件頁數： | 1/26頁 |
| 文件大小： | 0K |
| 描述： | IC OPAMP PREC R-R 4MHZ LP 8SOIC |
| 產品培訓模塊： | Solutions for Test and Measurement Equipment Solutions for Industrial Control Applications |
| 標準包裝： | 1 |
| 放大器類型： | 通用 |
| 電路數： | 1 |
| 輸出類型： | 滿擺幅 |
| 轉換速率： | 1.2 V/µs |
| 增益帶寬積： | 4MHz |
| 電流 - 輸入偏壓： | 230nA |
| 電壓 - 輸入偏移： | 25µV |
| 電流 - 電源： | 850µA |
| 電流 - 輸出 / 通道： | 28mA |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 40 V，-1.2 V/+1.8 V ~ ±20 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 標準包裝 |
| 其它名稱： | ISL28118FBZ-T7ADKR |
1
40V Precision Single-Supply, Rail-to-Rail Output,
Low-Power Operational Amplifiers
ISL28118, ISL28218
The ISL28118 and ISL28218 are single and dual, low-power
precision amplifiers optimized for single-supply applications.
These devices feature a common mode input voltage range
extending to 0.5V below the V- rail, a rail-rail differential input
voltage range for use as a comparator, and rail-to-rail output
voltage swing, which makes them ideal for single-supply
applications where input operation at ground is important.
These op amps feature low power, low offset voltage, and low
temperature drift, making them the ideal choice for
applications requiring both high DC accuracy and AC
performance. These amplifiers are designed to operate over a
single supply range of 3V to 40V or a split supply voltage range
of +1.8V/-1.2V to ±20V. The combination of precision and
small footprint provides the user with outstanding value and
flexibility relative to similar competitive parts.
Applications for these amplifiers include precision
instrumentation, data acquisition, precision power supply
controls, and industrial controls.
Both parts are offered in 8 Ld SOIC and 8 Ld MSOP packages.
All devices are offered in standard pin configurations and
operate over the extended temperature range of -40°C to
+125°C.
Related Literature
AN1595: ISL28218SOICEVAL1Z Evaluation Board User’s
Guide
Features
Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mV
Below-ground (V-) input capability to -0.5V
Rail-to-rail input differential voltage range for comparator
applications
Single-supply range . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 40V
Low current consumption . . . . . . . . . . . . . . . . . . . . . . . 850A
Low noise voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6nV/
√Hz
Low noise current. . . . . . . . . . . . . . . . . . . . . . . . . . . 355fA/
√Hz
Low input offset voltage
- ISL28118 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150V Max.
- ISL28218 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230V Max.
Superb offset voltage temperature drift
- ISL28118 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2V/°C, Max.
- ISL28218 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4V/°C, Max.
Operating temperature range. . . . . . . . . . . -40°C to +125°C
No phase reversal
Applications
Precision instruments
Medical instrumentation
Data acquisition
Power supply control
Industrial process control
FIGURE 1. TYPICAL APPLICATION: SINGLE-SUPPLY, LOW-SIDE
CURRENT SENSE AMPLIFIER
FIGURE 2. INPUT OFFSET VOLTAGE vs INPUT COMMON MODE
VOLTAGE, VS = ±15V
IN-
IN+
RF
RREF+
ISL28118
+3V
V-
V+
RIN-
10k
RIN+
10k
-
+
100k
VREF
100k
VOUT
LOAD
RSENSE
GAIN = 10
to 40V
V
OS
(V)
INPUT COMMON MODE VOLTAGE (V)
-400
-300
-200
-100
0
100
200
300
400
-16
-15
-14
-13 13
14
15
16
-40°C
+25°C
+125°C
March 5, 2013
FN7532.4
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Copyright Intersil Americas LLC, 2010, 2011, 2013. 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.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL28118FRTZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:40V Precision Single Supply Rail-to-Rail Output Low Power Operational Amplifiers |
| ISL28118FUZ | 功能描述:放大器 IC 開發工具 ISL28118FUZ 40V LW NOIS R-R OT SNGL SUP RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| ISL28118FUZ-T13 | 功能描述:放大器 IC 開發工具 ISL28118FUZ 40V LW NOIS R-R OT SNGL SUP RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| ISL28118FUZ-T7 | 功能描述:放大器 IC 開發工具 ISL28118FUZ 40V LW NOIS R-R OT SNGL SUP RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| ISL28118FUZ-T7A | 功能描述:精密放大器 ISL28118FUZ 40V LW NOISE RAIL-RAIL OUT RoHS:否 制造商:Maxim Integrated 每芯片的通道數量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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