参数资料
| 型号： | ISL28407FBZ-T7 |
| 厂商： | Intersil |
| 文件页数： | 1/31页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP PREC LN QUAD 14-SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 转换速率： | 0.32 V/µs |
| 增益带宽积： | 1MHz |
| 电流 - 输入偏压： | 15pA |
| 电压 - 输入偏移： | 5µV |
| 电流 - 电源： | 210µA |
| 电流 - 输出 / 通道： | 40mA |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 40 V，±2.25 V ~ 20 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
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1
Precision Single, Dual and Quad Low Noise Operational
Amplifiers
ISL28107, ISL28207, ISL28407
The ISL28107, ISL28207 and ISL28407 are single, dual and
quad amplifiers featuring low noise, low input bias current,
and low offset and temperature drift. This makes 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 ISL28107 is available in 8 Ld SOIC, MSOP and TDFN
packages. The ISL28207 is available in 8 Ld SOIC, MSOP and
TDFN packages. The ISL28407 is available in a 14 Ld SOIC
package. All devices are offered in standard pin configurations
and operate over the extended temperature range of -40°C to
+125°C.
Applications
Precision instruments
Medical instrumentation
Spectral analysis equipment
Active filter blocks
Microphone pre-amplifier
Thermocouples and RTD reference buffers
Data acquisition
Power supply control
Features
Low input offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75V Max.
Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15pA
Superb temperature drift
- Voltage offset . . . . . . . . . . . . . . . . . . . . . . . 0.65V/°C Max.
- Input current . . . . . . . . . . . . . . . . . . . . . . . . . .0.9pA/°C Max.
Outstanding ESD performance
- Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5kV
- Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V
- Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . .1.5kV
Very low voltage noise, 10Hz . . . . . . . . . . . . . . . . . . 14nV/
√Hz
Low current consumption (per amp) . . . . . . . . . 0.29mA Max.
Gain-bandwidth product . . . . . . . . . . . . . . . . . . . . . . . . . . 1MHz
Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V
Operating temperature range. . . . . . . . . . . .-40°C to +125°C
No phase reversal
Pb-free (RoHS compliant)
Related Literature
See AN1508 “ISL281X7SOICEVAL1Z Evaluation Board
User’s Guide”
See AN1509 “ISL282X7SOICEVAL2Z Evaluation Board
User’s Guide”
FIGURE 1. TYPICAL APPLICATION
FIGURE 2. INPUT NOISE VOLTAGE SPECTRAL DENSITY
-
+
OUTPUT
V+
R1
V-
R2
C1
C2
SALLEN-KEY LOW PASS FILTER (1kHz)
VIN
19.1k
48.7k
3.3nF
8.2nF
FREQUENCY (Hz)
10
100
1000
IN
PU
T
N
O
IS
E
VO
L
T
A
G
E
(
n
V
/√
Hz)
0.1
1
10
100
1k
10k
100k
V+ = ±19V
AV = 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 LLC 2009-2013. 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.
February 25, 2013
FN6631.7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL28407FBZ-T7A | 功能描述:精密放大器 ISL28407FBZ QUAL PRC MICROPWR OPERTNL AM RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| ISL28407FRZ | 制造商:Intersil 功能描述:Wide Supply Range 4.5 ~ 40V , Precision Quad , Low Noise Operational Amplifiers . |
| ISL28407FVZ | 制造商:Intersil 功能描述:Wide Supply Range 4.5 ~ 40V , Precision Quad , Low Noise Operational Amplifiers . |
| ISL28408 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:40V Precision Single Supply Rail-Rail Output Low Power Operational Amplifiers |
| ISL28408FBZ | 功能描述:IC INTERFACE RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:* 标准包装:75 系列:MicroAmplifier™ 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.03 V/µs 增益带宽积:100kHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:60µV 电流 - 电源:20µA 电流 - 输出 / 通道:5mA 电压 - 电源，单路/双路(±):2.3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOIC 包装:管件 |
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